diff --git a/src/query/src/sql.c b/src/query/src/sql.c
index fd087ba92b429d4bfde5e67183ab83e2d8493996..80553872b4e5dafc602404c8bc8528f45906aaf6 100644
--- a/src/query/src/sql.c
+++ b/src/query/src/sql.c
@@ -238,6 +238,7 @@
 #define TK_INSERT                         193
 #define TK_INTO                           194
 #define TK_VALUES                         195
+#define TK_FILE                           196
 #endif
 /**************** End token definitions ***************************************/
 
@@ -264,7 +265,7 @@
 **                       the minor type might be the name of the identifier.
 **                       Each non-terminal can have a different minor type.
 **                       Terminal symbols all have the same minor type, though.
-**                       This macros defines the minor type for terminal
+**                       This macros defines the minor type for terminal 
 **                       symbols.
 **    YYMINORTYPE        is the data type used for all minor types.
 **                       This is typically a union of many types, one of
@@ -297,29 +298,29 @@
 #endif
 /************* Begin control #defines *****************************************/
 #define YYCODETYPE unsigned short int
-#define YYNOCODE 277
+#define YYNOCODE 278
 #define YYACTIONTYPE unsigned short int
 #define ParseTOKENTYPE SStrToken
 typedef union {
   int yyinit;
   ParseTOKENTYPE yy0;
-  SCreateTableSql* yy56;
-  int yy70;
-  SCreatedTableInfo yy84;
-  SRelationInfo* yy114;
-  int32_t yy202;
-  SIntervalVal yy222;
-  SSqlNode* yy224;
-  SCreateDbInfo yy246;
-  tSqlExpr* yy260;
-  TAOS_FIELD yy363;
-  SSessionWindowVal yy365;
-  SCreateAcctInfo yy377;
-  int64_t yy387;
-  SArray* yy403;
-  SLimitVal yy404;
-  tVariant yy488;
-  SWindowStateVal yy544;
+  SRelationInfo* yy8;
+  SWindowStateVal yy40;
+  SSqlNode* yy56;
+  SCreateDbInfo yy90;
+  int yy96;
+  int32_t yy104;
+  SSessionWindowVal yy147;
+  SCreatedTableInfo yy152;
+  SLimitVal yy166;
+  SCreateAcctInfo yy171;
+  TAOS_FIELD yy183;
+  int64_t yy325;
+  SIntervalVal yy400;
+  SArray* yy421;
+  tVariant yy430;
+  SCreateTableSql* yy438;
+  tSqlExpr* yy439;
 } YYMINORTYPE;
 #ifndef YYSTACKDEPTH
 #define YYSTACKDEPTH 100
@@ -335,18 +336,18 @@ typedef union {
 #define ParseCTX_FETCH
 #define ParseCTX_STORE
 #define YYFALLBACK 1
-#define YYNSTATE             364
-#define YYNRULE              292
-#define YYNRULE_WITH_ACTION  292
-#define YYNTOKEN             196
-#define YY_MAX_SHIFT         363
-#define YY_MIN_SHIFTREDUCE   572
-#define YY_MAX_SHIFTREDUCE   863
-#define YY_ERROR_ACTION      864
-#define YY_ACCEPT_ACTION     865
-#define YY_NO_ACTION         866
-#define YY_MIN_REDUCE        867
-#define YY_MAX_REDUCE        1158
+#define YYNSTATE             363
+#define YYNRULE              291
+#define YYNRULE_WITH_ACTION  291
+#define YYNTOKEN             197
+#define YY_MAX_SHIFT         362
+#define YY_MIN_SHIFTREDUCE   571
+#define YY_MAX_SHIFTREDUCE   861
+#define YY_ERROR_ACTION      862
+#define YY_ACCEPT_ACTION     863
+#define YY_NO_ACTION         864
+#define YY_MIN_REDUCE        865
+#define YY_MAX_REDUCE        1155
 /************* End control #defines *******************************************/
 #define YY_NLOOKAHEAD ((int)(sizeof(yy_lookahead)/sizeof(yy_lookahead[0])))
 
@@ -366,7 +367,7 @@ typedef union {
 /* Next are the tables used to determine what action to take based on the
 ** current state and lookahead token.  These tables are used to implement
 ** functions that take a state number and lookahead value and return an
-** action integer.
+** action integer.  
 **
 ** Suppose the action integer is N.  Then the action is determined as
 ** follows
@@ -413,295 +414,295 @@ typedef union {
 **  yy_default[]       Default action for each state.
 **
 *********** Begin parsing tables **********************************************/
-#define YY_ACTTAB_COUNT (758)
+#define YY_ACTTAB_COUNT (757)
 static const YYACTIONTYPE yy_action[] = {
-    /*     0 */   170,  624,  236,  624,  230,  361, 1023, 1045,  242,  625,
-    /*    10 */   247,  625, 1023,   57,   58,  154,   61,   62,  281,   38,
-    /*    20 */   250,   51,  624,   60,  319,   65,   63,   66,   64,  993,
-    /*    30 */   625,  991,  992,   56,   55,  161,  994,   54,   53,   52,
-    /*    40 */   995,  161,  996,  997,  865,  363, 1036,  573,  574,  575,
-    /*    50 */   576,  577,  578,  579,  580,  581,  582,  583,  584,  585,
-    /*    60 */   586,  362,  233,  232,  231,   57,   58, 1020,   61,   62,
-    /*    70 */   208,  660,  250,   51, 1042,   60,  319,   65,   63,   66,
-    /*    80 */    64, 1135, 1009,  279,  278,   56,   55,   80,   98,   54,
-    /*    90 */    53,   52,   57,   58, 1036,   61,   62,  208,   86,  250,
-    /*   100 */    51, 1017,   60,  319,   65,   63,   66,   64, 1134, 1084,
-    /*   110 */   272,  291,   56,   55,  317, 1083,   54,   53,   52,   57,
-    /*   120 */    59,  244,   61,   62, 1011, 1023,  250,   51,   95,   60,
-    /*   130 */   319,   65,   63,   66,   64,   45,  802,   23, 1036,   56,
-    /*   140 */    55,  161,  349,   54,   53,   52,   58,  243,   61,   62,
-    /*   150 */   767,  768,  250,   51,  234,   60,  319,   65,   63,   66,
-    /*   160 */    64, 1006, 1007,   35, 1010,   56,   55,  317,  246,   54,
-    /*   170 */    53,   52,   44,  315,  356,  355,  314,  313,  312,  354,
-    /*   180 */   311,  310,  309,  353,  308,  352,  351,  985,  973,  974,
-    /*   190 */   975,  976,  977,  978,  979,  980,  981,  982,  983,  984,
-    /*   200 */   986,  987,   61,   62,   24,  205,  250,   51,  264,   60,
-    /*   210 */   319,   65,   63,   66,   64,   92,   74,  268,  267,   56,
-    /*   220 */    55,  259,  211,   54,   53,   52,  249,  817,  208,  217,
-    /*   230 */   806,  175,  809,  123,  812,  137,  136,  135,  216, 1135,
-    /*   240 */   249,  817,  324,   86,  806,  349,  809,  161,  812,  251,
-    /*   250 */   916,  206,   65,   63,   66,   64,   75,  189,  228,  229,
-    /*   260 */    56,   55,  320,  926,   54,   53,   52,    5,   41,  179,
-    /*   270 */   189,  624,  228,  229,  178,  104,  109,  100,  108,  625,
-    /*   280 */    45,  732,  357,  954,  729,   38,  730,   38,  731,  121,
-    /*   290 */   115,  126,  253,  304,   38,  808,  125,  811,  131,  134,
-    /*   300 */   124,  807,  271,  810,   78,  258,   38,  128,   67,  208,
-    /*   310 */   212,  224,  255,  256,    3,  190,  199,  197,  195,  293,
-    /*   320 */  1135,   91,   67,  194,  141,  140,  139,  138, 1131,  240,
-    /*   330 */    38,  241,   38, 1020,   44, 1020,  356,  355,  328,  259,
-    /*   340 */    38,  354, 1020,  818,  813,  353,   38,  352,  351,  176,
-    /*   350 */   814,  748,   38,   29, 1019,   38,  745,  818,  813, 1130,
-    /*   360 */    38,   56,   55,  708,  814,   54,   53,   52,  254,  259,
-    /*   370 */   252,   14,  327,  326,  329,   94,  330,  784, 1020, 1021,
-    /*   380 */  1020,  260,    9,  257,  331,  334,  333,  273, 1020,   79,
-    /*   390 */   335,  339,  338,   93, 1020,  917,  336,  733,  734,  337,
-    /*   400 */  1020,   39,  189, 1020,  341,   97,   83,   81, 1020,   54,
-    /*   410 */    53,   52,  360,  359,  146,  815,  152,  150,  149,    1,
-    /*   420 */   177,  816,   84, 1008,  764,  774,  775,  718,   71,  804,
-    /*   430 */   248,  296,  720,  298,  783,  719,  838,  752,  156,   68,
-    /*   440 */    26,   39,   34,  275,  321,   39,   68,   96,  819,   68,
-    /*   450 */    25,   16,    6,   15,  623,  114,   18,  113,   17,  275,
-    /*   460 */    77,  737,   25,  738,  735,  805,  736,   20,   25,   19,
-    /*   470 */    72,  120,   22,  119,   21,  299,  133,  132, 1129,  226,
-    /*   480 */   227,  209,  210,  213,  207,  214,  215,  219, 1022,  220,
-    /*   490 */  1154, 1146,  707,  221,  218,  204,  269, 1094, 1093,  238,
-    /*   500 */  1090, 1089,  239,  340,  171,  153, 1044, 1055,   48,  151,
-    /*   510 */  1052, 1053, 1037,  276, 1057,  155,  160,  287, 1018, 1076,
-    /*   520 */  1075,  280,  172, 1016,  235,  282,  173,  164,  174, 1034,
-    /*   530 */   931,  301,  302,  303,  306,  307,   46,  763,  202,  163,
-    /*   540 */   284,  162,  294,   42,  318,  290,  165,  821,   76,  925,
-    /*   550 */    50,  292,   73,  325, 1153,  111, 1152,  166,  286, 1149,
-    /*   560 */   180,  332, 1145,  288,  117, 1144, 1141,  181,  167,  283,
-    /*   570 */   951,   33,   43,   40,   47,  203,   49,  913,  127,  911,
-    /*   580 */   129,  130,  909,  908,  261,  192,  193,  905,  904,  903,
-    /*   590 */   902,  901,  900,  899,  196,  198,  305,  896,  894,  892,
-    /*   600 */   890,  200,  887,  201,  350,  274,   82,   87,  285, 1077,
-    /*   610 */   122,  342,  343,  344,  345,  346,  347,  348,  225,  358,
-    /*   620 */   245,  300,  863,  262,  263,  862,  222,  223,  265,  266,
-    /*   630 */   861,  105,  930,  929,  844,  843,  270,  106,  275,  295,
-    /*   640 */    10,  277,  740,   85,   88,  907,  906,   30,  142,  898,
-    /*   650 */   183,  952,  184,  185,  182,  186,  188,  187,  143,  144,
-    /*   660 */   897,  989,  145,  889,  953,  888,    4,  765,  157,    2,
-    /*   670 */   776,  168,  169,  158,  159,  770,   89,  999,  772,   90,
-    /*   680 */   237,  289,   31,   11,   12,   32,   13,   27,  297,   28,
-    /*   690 */    97,   99,  102,   36,  101,  638,   37,  103,  673,  671,
-    /*   700 */   670,  669,  667,  666,  665,  662,  316,  107,  628,    7,
-    /*   710 */   822,  820,    8,  323,  110,  112,  322,   69,   70,  116,
-    /*   720 */   710,   39,  118,  709,  706,  654,  652,  644,  650,  646,
-    /*   730 */   648,  642,  640,  676,  675,  674,  672,  668,  664,  663,
-    /*   740 */   191,  626,  590,  588,  867,  866,  866,  866,  866,  866,
-    /*   750 */   866,  866,  866,  866,  866,  866,  147,  148,
+ /*     0 */   169,  622,  235,  622,  229,  360, 1020, 1042,  241,  623,
+ /*    10 */   246,  623, 1020,   57,   58,  153,   61,   62,  280,   38,
+ /*    20 */   249,   51,  622,   60,  318,   65,   63,   66,   64,  990,
+ /*    30 */   623,  988,  989,   56,   55,  160,  991,   54,   53,   52,
+ /*    40 */   992,  160,  993,  994,  863,  362, 1033,  572,  573,  574,
+ /*    50 */   575,  576,  577,  578,  579,  580,  581,  582,  583,  584,
+ /*    60 */   585,  361,  232,  231,  230,   57,   58, 1017,   61,   62,
+ /*    70 */   207,  658,  249,   51, 1039,   60,  318,   65,   63,   66,
+ /*    80 */    64, 1132, 1006,  278,  277,   56,   55,   80,   98,   54,
+ /*    90 */    53,   52,   57,   58, 1033,   61,   62,  207,   86,  249,
+ /*   100 */    51, 1014,   60,  318,   65,   63,   66,   64, 1131, 1081,
+ /*   110 */   271,  290,   56,   55,  316, 1080,   54,   53,   52,   57,
+ /*   120 */    59,  243,   61,   62, 1008, 1020,  249,   51,   95,   60,
+ /*   130 */   318,   65,   63,   66,   64,   45,  800,  348, 1033,   56,
+ /*   140 */    55,  160, 1019,   54,   53,   52,   58,  242,   61,   62,
+ /*   150 */   765,  766,  249,   51,  233,   60,  318,   65,   63,   66,
+ /*   160 */    64, 1003, 1004,   35, 1007,   56,   55,  316,  245,   54,
+ /*   170 */    53,   52,   44,  314,  355,  354,  313,  312,  311,  353,
+ /*   180 */   310,  309,  308,  352,  307,  351,  350,  982,  970,  971,
+ /*   190 */   972,  973,  974,  975,  976,  977,  978,  979,  980,  981,
+ /*   200 */   983,  984,   61,   62,   24,   23,  249,   51,  263,   60,
+ /*   210 */   318,   65,   63,   66,   64,   92,   79,  267,  266,   56,
+ /*   220 */    55,  123,  210,   54,   53,   52,  248,  815,  207,  216,
+ /*   230 */   804,   93,  807,  348,  810,  137,  136,  135,  215, 1132,
+ /*   240 */   248,  815,  323,   86,  804,   81,  807,  258,  810,  250,
+ /*   250 */  1005,  204,   65,   63,   66,   64,  160,  174,  227,  228,
+ /*   260 */    56,   55,  319,  913,   54,   53,   52,    5,   41,  178,
+ /*   270 */   188,  622,  227,  228,  177,  104,  109,  100,  108,  623,
+ /*   280 */    45,  730,  356,  951,  727,   38,  728,   38,  729,  121,
+ /*   290 */   115,  126,  252,  303,   38,   16,  125,   15,  131,  134,
+ /*   300 */   124,  205,  270,   38,   78,  257,  782,  128,   67,  207,
+ /*   310 */   746,  223,  254,  255,    3,  189,  198,  196,  194,  806,
+ /*   320 */  1132,  809,   67,  193,  141,  140,  139,  138,  292,  239,
+ /*   330 */    91,  240,  923, 1017,   44, 1017,  355,  354,  327,  188,
+ /*   340 */    38,  353, 1017,  816,  811,  352,   38,  351,  350,  706,
+ /*   350 */   812, 1016,  805,   29,  808,  211,   38,  816,  811,   38,
+ /*   360 */  1091,   56,   55,  781,  812,   54,   53,   52,  253,   38,
+ /*   370 */   251,   38,  326,  325,   38,   14, 1128,  338,  337,   94,
+ /*   380 */   914,  259,  743,  256,  328,  333,  332,  188, 1017,  258,
+ /*   390 */   329,   54,   53,   52, 1017,  258,  750,  731,  732,  175,
+ /*   400 */   330,    1,  176,  334, 1017, 1018,  272, 1017,    9,   97,
+ /*   410 */    83,   84,   34,  335,   71,  336,  762, 1017,  340, 1017,
+ /*   420 */    39,  772, 1017,  359,  358,  599,  151,  149,  148,  773,
+ /*   430 */   155,   74,  716,  802,  320,   68,  295,  718,   77,  813,
+ /*   440 */   247,  133,  132,   26,  297,  298,   39,  274,  274,  717,
+ /*   450 */    39,   68,  836,  817,  621,  114,   72,  113,   96,   18,
+ /*   460 */  1127,   17,    6,   68, 1126,  225,   25,   25,   25,  803,
+ /*   470 */   705,   75,  814,  735,  733,  736,  734,   20,  226,   19,
+ /*   480 */   120,   22,  119,   21,  208,  209,  212,  206,  213, 1151,
+ /*   490 */   214, 1143, 1034, 1090,  218,  237,  219,  220,  217,  203,
+ /*   500 */  1087, 1086,  238,  339,  268,  152, 1041, 1052,   48, 1073,
+ /*   510 */  1049, 1050,  275, 1072, 1015, 1054,  150,  154,  159,  286,
+ /*   520 */   170,  171,  279, 1013,  172,  173,  162,  234,  281,  283,
+ /*   530 */   928,  163,  165, 1031,  761,  161,  300,  819,  301,  302,
+ /*   540 */   305,  306,   46,  201,  293,  164,   42,  289,  291,  317,
+ /*   550 */   922,  324,   76,   73,   50,  287, 1150,  166,  111, 1149,
+ /*   560 */   282, 1146,  285,  167,  179,   49,  331, 1142,  304,  122,
+ /*   570 */   349,  117, 1141, 1138,  180,  948,   43,   40,   47,  341,
+ /*   580 */   202,  910,  127,  908,  129,  130,  906,  905,  260,  191,
+ /*   590 */   192,  902,  901,  900,  899,  898,  897,  896,  195,  197,
+ /*   600 */   892,  890,  888,  199,  885,  200,  342,  273,   82,   87,
+ /*   610 */   343,  284, 1074,  344,  345,  346,  347,  357,  861,  261,
+ /*   620 */   262,  860,  224,  244,  299,  264,  265,  859,  842,  841,
+ /*   630 */   269,  274,  221,   10,   85,  294,  927,  105,  926,  222,
+ /*   640 */   106,  738,  276,   30,   88,  763,  904,  156,  903,  774,
+ /*   650 */   142,  143,  895,  183,  182,  949,  181,  184,  185,  187,
+ /*   660 */   186,  144,  894,  887,  950,  145,  986,  886,    2,  157,
+ /*   670 */   168,  768,   33,    4,  158,   89,  236,  770,   90,  996,
+ /*   680 */   288,   31,   11,   32,   12,   13,   27,  296,   28,   97,
+ /*   690 */    99,  102,   36,  101,  636,   37,  103,  671,  669,  668,
+ /*   700 */   667,  665,  664,  663,  660,  626,  315,  107,    7,  820,
+ /*   710 */   818,  321,    8,  322,  110,  112,   69,   70,  116,  708,
+ /*   720 */   707,   39,  118,  704,  652,  650,  642,  648,  644,  646,
+ /*   730 */   640,  638,  674,  673,  672,  670,  666,  662,  661,  190,
+ /*   740 */   589,  624,  587,  865,  864,  864,  864,  864,  864,  864,
+ /*   750 */   864,  864,  864,  864,  864,  146,  147,
 };
 static const YYCODETYPE yy_lookahead[] = {
-    /*     0 */   252,    1,  244,    1,  198,  199,  248,  199,  244,    9,
-    /*    10 */   205,    9,  248,   13,   14,  199,   16,   17,  270,  199,
-    /*    20 */    20,   21,    1,   23,   24,   25,   26,   27,   28,  222,
-    /*    30 */     9,  224,  225,   33,   34,  199,  229,   37,   38,   39,
-    /*    40 */   233,  199,  235,  236,  196,  197,  246,   45,   46,   47,
-    /*    50 */    48,   49,   50,   51,   52,   53,   54,   55,   56,   57,
-    /*    60 */    58,   59,  262,  243,   62,   13,   14,  247,   16,   17,
-    /*    70 */   265,    5,   20,   21,  266,   23,   24,   25,   26,   27,
-    /*    80 */    28,  276,    0,  267,  268,   33,   34,   87,  206,   37,
-    /*    90 */    38,   39,   13,   14,  246,   16,   17,  265,   83,   20,
-    /*   100 */    21,  199,   23,   24,   25,   26,   27,   28,  276,  273,
-    /*   110 */   262,  275,   33,   34,   85,  273,   37,   38,   39,   13,
-    /*   120 */    14,  244,   16,   17,  242,  248,   20,   21,  206,   23,
-    /*   130 */    24,   25,   26,   27,   28,  120,   84,  265,  246,   33,
-    /*   140 */    34,  199,   91,   37,   38,   39,   14,  245,   16,   17,
-    /*   150 */   126,  127,   20,   21,  262,   23,   24,   25,   26,   27,
-    /*   160 */    28,  239,  240,  241,  242,   33,   34,   85,  205,   37,
-    /*   170 */    38,   39,   99,  100,  101,  102,  103,  104,  105,  106,
-    /*   180 */   107,  108,  109,  110,  111,  112,  113,  222,  223,  224,
-    /*   190 */   225,  226,  227,  228,  229,  230,  231,  232,  233,  234,
-    /*   200 */   235,  236,   16,   17,   44,  265,   20,   21,  143,   23,
-    /*   210 */    24,   25,   26,   27,   28,  273,   98,  152,  153,   33,
-    /*   220 */    34,  199,   62,   37,   38,   39,    1,    2,  265,   69,
-    /*   230 */     5,  209,    7,   79,    9,   75,   76,   77,   78,  276,
-    /*   240 */     1,    2,   82,   83,    5,   91,    7,  199,    9,  205,
-    /*   250 */   204,  265,   25,   26,   27,   28,  138,  211,   33,   34,
-    /*   260 */    33,   34,   37,  204,   37,   38,   39,   63,   64,   65,
-    /*   270 */   211,    1,   33,   34,   70,   71,   72,   73,   74,    9,
-    /*   280 */   120,    2,  220,  221,    5,  199,    7,  199,    9,   63,
-    /*   290 */    64,   65,   69,   89,  199,    5,   70,    7,   72,   73,
-    /*   300 */    74,    5,  142,    7,  144,   69,  199,   81,   83,  265,
-    /*   310 */   265,  151,   33,   34,  202,  203,   63,   64,   65,  271,
-    /*   320 */   276,  273,   83,   70,   71,   72,   73,   74,  265,  243,
-    /*   330 */   199,  243,  199,  247,   99,  247,  101,  102,  243,  199,
-    /*   340 */   199,  106,  247,  118,  119,  110,  199,  112,  113,  209,
-    /*   350 */   125,   37,  199,   83,  247,  199,   98,  118,  119,  265,
-    /*   360 */   199,   33,   34,    5,  125,   37,   38,   39,  145,  199,
-    /*   370 */   147,   83,  149,  150,  243,   87,  243,   77,  247,  209,
-    /*   380 */   247,  145,  124,  147,  243,  149,  150,   84,  247,  206,
-    /*   390 */   243,   33,   34,  249,  247,  204,  243,  118,  119,  243,
-    /*   400 */   247,   98,  211,  247,  243,  117,   84,  263,  247,   37,
-    /*   410 */    38,   39,   66,   67,   68,  125,   63,   64,   65,  207,
-    /*   420 */   208,  125,   84,  240,   84,   84,   84,   84,   98,    1,
-    /*   430 */    61,   84,   84,   84,  134,   84,   84,  123,   98,   98,
-    /*   440 */    98,   98,   83,  121,   15,   98,   98,   98,   84,   98,
-    /*   450 */    98,  146,   83,  148,   84,  146,  146,  148,  148,  121,
-    /*   460 */    83,    5,   98,    7,    5,   37,    7,  146,   98,  148,
-    /*   470 */   140,  146,  146,  148,  148,  116,   79,   80,  265,  265,
-    /*   480 */   265,  265,  265,  265,  265,  265,  265,  265,  248,  265,
-    /*   490 */   248,  248,  115,  265,  265,  265,  199,  238,  238,  238,
-    /*   500 */   238,  238,  238,  238,  250,  199,  199,  199,  264,   61,
-    /*   510 */   199,  199,  246,  246,  199,  199,  199,  199,  246,  274,
-    /*   520 */   274,  269,  199,  199,  269,  269,  199,  258,  199,  261,
-    /*   530 */   199,  199,  199,  199,  199,  199,  199,  125,  199,  259,
-    /*   540 */   269,  260,  132,  199,  199,  130,  257,  118,  137,  199,
-    /*   550 */   136,  135,  139,  199,  199,  199,  199,  256,  128,  199,
-    /*   560 */   199,  199,  199,  129,  199,  199,  199,  199,  255,  131,
-    /*   570 */   199,  251,  199,  199,  199,  199,  141,  199,  199,  199,
-    /*   580 */   199,  199,  199,  199,  199,  199,  199,  199,  199,  199,
-    /*   590 */   199,  199,  199,  199,  199,  199,   90,  199,  199,  199,
-    /*   600 */   199,  199,  199,  199,  114,  200,  200,  200,  200,  200,
-    /*   610 */    97,   96,   51,   93,   95,   55,   94,   92,  200,   85,
-    /*   620 */   200,  200,    5,  154,    5,    5,  200,  200,  154,    5,
-    /*   630 */     5,  206,  210,  210,  101,  100,  143,  206,  121,  116,
-    /*   640 */    83,   98,   84,  122,   98,  200,  200,   83,  201,  200,
-    /*   650 */   217,  219,  213,  216,  218,  214,  212,  215,  201,  201,
-    /*   660 */   200,  237,  201,  200,  221,  200,  202,   84,   83,  207,
-    /*   670 */    84,  254,  253,   83,   98,   84,   83,  237,   84,   83,
-    /*   680 */     1,   83,   98,  133,  133,   98,   83,   83,  116,   83,
-    /*   690 */   117,   79,   71,   88,   87,    5,   88,   87,    9,    5,
-    /*   700 */     5,    5,    5,    5,    5,    5,   15,   79,   86,   83,
-    /*   710 */   118,   84,   83,   59,  148,  148,   24,   16,   16,  148,
-    /*   720 */     5,   98,  148,    5,   84,    5,    5,    5,    5,    5,
-    /*   730 */     5,    5,    5,    5,    5,    5,    5,    5,    5,    5,
-    /*   740 */    98,   86,   61,   60,    0,  277,  277,  277,  277,  277,
-    /*   750 */   277,  277,  277,  277,  277,  277,   21,   21,  277,  277,
-    /*   760 */   277,  277,  277,  277,  277,  277,  277,  277,  277,  277,
-    /*   770 */   277,  277,  277,  277,  277,  277,  277,  277,  277,  277,
-    /*   780 */   277,  277,  277,  277,  277,  277,  277,  277,  277,  277,
-    /*   790 */   277,  277,  277,  277,  277,  277,  277,  277,  277,  277,
-    /*   800 */   277,  277,  277,  277,  277,  277,  277,  277,  277,  277,
-    /*   810 */   277,  277,  277,  277,  277,  277,  277,  277,  277,  277,
-    /*   820 */   277,  277,  277,  277,  277,  277,  277,  277,  277,  277,
-    /*   830 */   277,  277,  277,  277,  277,  277,  277,  277,  277,  277,
-    /*   840 */   277,  277,  277,  277,  277,  277,  277,  277,  277,  277,
-    /*   850 */   277,  277,  277,  277,  277,  277,  277,  277,  277,  277,
-    /*   860 */   277,  277,  277,  277,  277,  277,  277,  277,  277,  277,
-    /*   870 */   277,  277,  277,  277,  277,  277,  277,  277,  277,  277,
-    /*   880 */   277,  277,  277,  277,  277,  277,  277,  277,  277,  277,
-    /*   890 */   277,  277,  277,  277,  277,  277,  277,  277,  277,  277,
-    /*   900 */   277,  277,  277,  277,  277,  277,  277,  277,  277,  277,
-    /*   910 */   277,  277,  277,  277,  277,  277,  277,  277,  277,  277,
-    /*   920 */   277,  277,  277,  277,  277,  277,  277,  277,  277,  277,
-    /*   930 */   277,  277,  277,  277,  277,  277,  277,  277,  277,  277,
-    /*   940 */   277,  277,  277,  277,  277,  277,  277,  277,  277,  277,
-    /*   950 */   277,  277,  277,  277,
+ /*     0 */   253,    1,  245,    1,  199,  200,  249,  200,  245,    9,
+ /*    10 */   206,    9,  249,   13,   14,  200,   16,   17,  271,  200,
+ /*    20 */    20,   21,    1,   23,   24,   25,   26,   27,   28,  223,
+ /*    30 */     9,  225,  226,   33,   34,  200,  230,   37,   38,   39,
+ /*    40 */   234,  200,  236,  237,  197,  198,  247,   45,   46,   47,
+ /*    50 */    48,   49,   50,   51,   52,   53,   54,   55,   56,   57,
+ /*    60 */    58,   59,  263,  244,   62,   13,   14,  248,   16,   17,
+ /*    70 */   266,    5,   20,   21,  267,   23,   24,   25,   26,   27,
+ /*    80 */    28,  277,    0,  268,  269,   33,   34,   87,  207,   37,
+ /*    90 */    38,   39,   13,   14,  247,   16,   17,  266,   83,   20,
+ /*   100 */    21,  200,   23,   24,   25,   26,   27,   28,  277,  274,
+ /*   110 */   263,  276,   33,   34,   85,  274,   37,   38,   39,   13,
+ /*   120 */    14,  245,   16,   17,  243,  249,   20,   21,  207,   23,
+ /*   130 */    24,   25,   26,   27,   28,  120,   84,   91,  247,   33,
+ /*   140 */    34,  200,  249,   37,   38,   39,   14,  246,   16,   17,
+ /*   150 */   126,  127,   20,   21,  263,   23,   24,   25,   26,   27,
+ /*   160 */    28,  240,  241,  242,  243,   33,   34,   85,  206,   37,
+ /*   170 */    38,   39,   99,  100,  101,  102,  103,  104,  105,  106,
+ /*   180 */   107,  108,  109,  110,  111,  112,  113,  223,  224,  225,
+ /*   190 */   226,  227,  228,  229,  230,  231,  232,  233,  234,  235,
+ /*   200 */   236,  237,   16,   17,   44,  266,   20,   21,  143,   23,
+ /*   210 */    24,   25,   26,   27,   28,  274,  207,  152,  153,   33,
+ /*   220 */    34,   79,   62,   37,   38,   39,    1,    2,  266,   69,
+ /*   230 */     5,  250,    7,   91,    9,   75,   76,   77,   78,  277,
+ /*   240 */     1,    2,   82,   83,    5,  264,    7,  200,    9,  206,
+ /*   250 */   241,  266,   25,   26,   27,   28,  200,  210,   33,   34,
+ /*   260 */    33,   34,   37,  205,   37,   38,   39,   63,   64,   65,
+ /*   270 */   212,    1,   33,   34,   70,   71,   72,   73,   74,    9,
+ /*   280 */   120,    2,  221,  222,    5,  200,    7,  200,    9,   63,
+ /*   290 */    64,   65,   69,   89,  200,  146,   70,  148,   72,   73,
+ /*   300 */    74,  266,  142,  200,  144,   69,   77,   81,   83,  266,
+ /*   310 */    37,  151,   33,   34,  203,  204,   63,   64,   65,    5,
+ /*   320 */   277,    7,   83,   70,   71,   72,   73,   74,  272,  244,
+ /*   330 */   274,  244,  205,  248,   99,  248,  101,  102,  244,  212,
+ /*   340 */   200,  106,  248,  118,  119,  110,  200,  112,  113,    5,
+ /*   350 */   125,  248,    5,   83,    7,  266,  200,  118,  119,  200,
+ /*   360 */   239,   33,   34,  134,  125,   37,   38,   39,  145,  200,
+ /*   370 */   147,  200,  149,  150,  200,   83,  266,   33,   34,   87,
+ /*   380 */   205,  145,   98,  147,  244,  149,  150,  212,  248,  200,
+ /*   390 */   244,   37,   38,   39,  248,  200,  123,  118,  119,  210,
+ /*   400 */   244,  208,  209,  244,  248,  210,   84,  248,  124,  117,
+ /*   410 */    84,   84,   83,  244,   98,  244,   84,  248,  244,  248,
+ /*   420 */    98,   84,  248,   66,   67,   68,   63,   64,   65,   84,
+ /*   430 */    98,   98,   84,    1,   15,   98,   84,   84,   83,  125,
+ /*   440 */    61,   79,   80,   98,   84,  116,   98,  121,  121,   84,
+ /*   450 */    98,   98,   84,   84,   84,  146,  140,  148,   98,  146,
+ /*   460 */   266,  148,   83,   98,  266,  266,   98,   98,   98,   37,
+ /*   470 */   115,  138,  125,    5,    5,    7,    7,  146,  266,  148,
+ /*   480 */   146,  146,  148,  148,  266,  266,  266,  266,  266,  249,
+ /*   490 */   266,  249,  247,  239,  266,  239,  266,  266,  266,  266,
+ /*   500 */   239,  239,  239,  239,  200,  200,  200,  200,  265,  275,
+ /*   510 */   200,  200,  247,  275,  247,  200,   61,  200,  200,  200,
+ /*   520 */   251,  200,  270,  200,  200,  200,  260,  270,  270,  270,
+ /*   530 */   200,  259,  257,  262,  125,  261,  200,  118,  200,  200,
+ /*   540 */   200,  200,  200,  200,  132,  258,  200,  130,  135,  200,
+ /*   550 */   200,  200,  137,  139,  136,  129,  200,  256,  200,  200,
+ /*   560 */   131,  200,  128,  255,  200,  141,  200,  200,   90,   97,
+ /*   570 */   114,  200,  200,  200,  200,  200,  200,  200,  200,   96,
+ /*   580 */   200,  200,  200,  200,  200,  200,  200,  200,  200,  200,
+ /*   590 */   200,  200,  200,  200,  200,  200,  200,  200,  200,  200,
+ /*   600 */   200,  200,  200,  200,  200,  200,   51,  201,  201,  201,
+ /*   610 */    93,  201,  201,   95,   55,   94,   92,   85,    5,  154,
+ /*   620 */     5,    5,  201,  201,  201,  154,    5,    5,  101,  100,
+ /*   630 */   143,  121,  201,   83,  122,  116,  211,  207,  211,  201,
+ /*   640 */   207,   84,   98,   83,   98,   84,  201,   83,  201,   84,
+ /*   650 */   202,  202,  201,  214,  218,  220,  219,  217,  215,  213,
+ /*   660 */   216,  202,  201,  201,  222,  202,  238,  201,  208,   83,
+ /*   670 */   254,   84,  252,  203,   98,   83,    1,   84,   83,  238,
+ /*   680 */    83,   98,  133,   98,  133,   83,   83,  116,   83,  117,
+ /*   690 */    79,   71,   88,   87,    5,   88,   87,    9,    5,    5,
+ /*   700 */     5,    5,    5,    5,    5,   86,   15,   79,   83,  118,
+ /*   710 */    84,   24,   83,   59,  148,  148,   16,   16,  148,    5,
+ /*   720 */     5,   98,  148,   84,    5,    5,    5,    5,    5,    5,
+ /*   730 */     5,    5,    5,    5,    5,    5,    5,    5,    5,   98,
+ /*   740 */    61,   86,   60,    0,  278,  278,  278,  278,  278,  278,
+ /*   750 */   278,  278,  278,  278,  278,   21,   21,  278,  278,  278,
+ /*   760 */   278,  278,  278,  278,  278,  278,  278,  278,  278,  278,
+ /*   770 */   278,  278,  278,  278,  278,  278,  278,  278,  278,  278,
+ /*   780 */   278,  278,  278,  278,  278,  278,  278,  278,  278,  278,
+ /*   790 */   278,  278,  278,  278,  278,  278,  278,  278,  278,  278,
+ /*   800 */   278,  278,  278,  278,  278,  278,  278,  278,  278,  278,
+ /*   810 */   278,  278,  278,  278,  278,  278,  278,  278,  278,  278,
+ /*   820 */   278,  278,  278,  278,  278,  278,  278,  278,  278,  278,
+ /*   830 */   278,  278,  278,  278,  278,  278,  278,  278,  278,  278,
+ /*   840 */   278,  278,  278,  278,  278,  278,  278,  278,  278,  278,
+ /*   850 */   278,  278,  278,  278,  278,  278,  278,  278,  278,  278,
+ /*   860 */   278,  278,  278,  278,  278,  278,  278,  278,  278,  278,
+ /*   870 */   278,  278,  278,  278,  278,  278,  278,  278,  278,  278,
+ /*   880 */   278,  278,  278,  278,  278,  278,  278,  278,  278,  278,
+ /*   890 */   278,  278,  278,  278,  278,  278,  278,  278,  278,  278,
+ /*   900 */   278,  278,  278,  278,  278,  278,  278,  278,  278,  278,
+ /*   910 */   278,  278,  278,  278,  278,  278,  278,  278,  278,  278,
+ /*   920 */   278,  278,  278,  278,  278,  278,  278,  278,  278,  278,
+ /*   930 */   278,  278,  278,  278,  278,  278,  278,  278,  278,  278,
+ /*   940 */   278,  278,  278,  278,  278,  278,  278,  278,  278,  278,
+ /*   950 */   278,  278,  278,  278,
 };
-#define YY_SHIFT_COUNT    (363)
+#define YY_SHIFT_COUNT    (362)
 #define YY_SHIFT_MIN      (0)
-#define YY_SHIFT_MAX      (744)
+#define YY_SHIFT_MAX      (743)
 static const unsigned short int yy_shift_ofst[] = {
-    /*     0 */   160,   73,   73,  235,  235,   29,  225,  239,  239,  270,
-    /*    10 */    21,   21,   21,   21,   21,   21,   21,   21,   21,   21,
-    /*    20 */    21,   21,   21,    0,    2,  239,  279,  279,  279,   15,
-    /*    30 */    15,   21,   21,   24,   21,   82,   21,   21,   21,   21,
-    /*    40 */   154,   29,   51,   51,   66,  758,  758,  758,  239,  239,
-    /*    50 */   239,  239,  239,  239,  239,  239,  239,  239,  239,  239,
-    /*    60 */   239,  239,  239,  239,  239,  239,  239,  239,  279,  279,
-    /*    70 */   279,  358,  358,  358,  358,  358,  358,  358,   21,   21,
-    /*    80 */    21,  314,   21,   21,   21,   15,   15,   21,   21,   21,
-    /*    90 */    21,  300,  300,  258,   15,   21,   21,   21,   21,   21,
-    /*   100 */    21,   21,   21,   21,   21,   21,   21,   21,   21,   21,
-    /*   110 */    21,   21,   21,   21,   21,   21,   21,   21,   21,   21,
-    /*   120 */    21,   21,   21,   21,   21,   21,   21,   21,   21,   21,
-    /*   130 */    21,   21,   21,   21,   21,   21,   21,   21,   21,   21,
-    /*   140 */    21,   21,   21,   21,   21,   21,   21,   21,   21,   21,
-    /*   150 */    21,   21,   21,  448,  448,  448,  412,  412,  412,  412,
-    /*   160 */   448,  448,  411,  413,  410,  414,  416,  415,  434,  430,
-    /*   170 */   438,  435,  448,  448,  448,  506,  506,  490,   29,   29,
-    /*   180 */   448,  448,  513,  515,  561,  520,  519,  560,  522,  525,
-    /*   190 */   490,   66,  448,  448,  534,  534,  448,  534,  448,  534,
-    /*   200 */   448,  448,  758,  758,   52,   79,   79,  106,   79,  132,
-    /*   210 */   186,  204,  227,  227,  227,  227,  226,  253,  328,  328,
-    /*   220 */   328,  328,  223,  236,   65,  288,  372,  372,  290,  296,
-    /*   230 */   346,  353,  303,  322,  338,  340,  341,  342,  330,  118,
-    /*   240 */   343,  347,  348,  349,  351,  359,  352,  364,  428,  369,
-    /*   250 */   429,  370,  305,  309,  310,  456,  459,  321,  325,  377,
-    /*   260 */   326,  397,  617,  469,  619,  620,  474,  624,  625,  533,
-    /*   270 */   535,  493,  517,  523,  557,  521,  558,  564,  543,  546,
-    /*   280 */   583,  585,  586,  590,  591,  576,  593,  594,  596,  679,
-    /*   290 */   598,  584,  550,  587,  551,  603,  523,  604,  572,  606,
-    /*   300 */   573,  612,  605,  607,  621,  690,  608,  610,  689,  694,
-    /*   310 */   695,  696,  697,  698,  699,  700,  622,  691,  628,  626,
-    /*   320 */   627,  592,  629,  692,  654,  701,  566,  567,  623,  623,
-    /*   330 */   623,  623,  702,  571,  574,  623,  623,  623,  715,  718,
-    /*   340 */   640,  623,  720,  721,  722,  723,  724,  725,  726,  727,
-    /*   350 */   728,  729,  730,  731,  732,  733,  734,  642,  655,  735,
-    /*   360 */   736,  681,  683,  744,
+ /*     0 */   160,   73,   73,  235,  235,   29,  225,  239,  239,  270,
+ /*    10 */    21,   21,   21,   21,   21,   21,   21,   21,   21,   21,
+ /*    20 */    21,   21,   21,    0,    2,  239,  279,  279,  279,   15,
+ /*    30 */    15,   21,   21,   24,   21,   82,   21,   21,   21,   21,
+ /*    40 */   142,   29,   46,   46,   66,  757,  757,  757,  239,  239,
+ /*    50 */   239,  239,  239,  239,  239,  239,  239,  239,  239,  239,
+ /*    60 */   239,  239,  239,  239,  239,  239,  239,  239,  279,  279,
+ /*    70 */   279,  344,  344,  344,  344,  344,  344,  344,   21,   21,
+ /*    80 */    21,  273,   21,   21,   21,   15,   15,   21,   21,   21,
+ /*    90 */    21,  229,  229,  284,   15,   21,   21,   21,   21,   21,
+ /*   100 */    21,   21,   21,   21,   21,   21,   21,   21,   21,   21,
+ /*   110 */    21,   21,   21,   21,   21,   21,   21,   21,   21,   21,
+ /*   120 */    21,   21,   21,   21,   21,   21,   21,   21,   21,   21,
+ /*   130 */    21,   21,   21,   21,   21,   21,   21,   21,   21,   21,
+ /*   140 */    21,   21,   21,   21,   21,   21,   21,   21,   21,   21,
+ /*   150 */    21,   21,  455,  455,  455,  409,  409,  409,  409,  455,
+ /*   160 */   455,  415,  414,  412,  418,  413,  417,  426,  434,  429,
+ /*   170 */   424,  455,  455,  455,  478,  478,  456,   29,   29,  455,
+ /*   180 */   455,  472,  483,  555,  517,  518,  559,  521,  524,  456,
+ /*   190 */    66,  455,  455,  532,  532,  455,  532,  455,  532,  455,
+ /*   200 */   455,  757,  757,   52,   79,   79,  106,   79,  132,  186,
+ /*   210 */   204,  227,  227,  227,  227,  226,  253,  328,  328,  328,
+ /*   220 */   328,  223,  236,   65,  292,  354,  354,  314,  347,  357,
+ /*   230 */   363,  322,  326,  327,  332,  337,  345,  316,  333,  348,
+ /*   240 */   352,  353,  360,  365,  329,  368,  369,  432,  379,  419,
+ /*   250 */   370,  149,  309,  313,  468,  469,  331,  334,  355,  335,
+ /*   260 */   362,  613,  465,  615,  616,  471,  621,  622,  527,  529,
+ /*   270 */   487,  510,  519,  550,  512,  557,  560,  544,  546,  561,
+ /*   280 */   564,  565,  586,  587,  576,  592,  593,  595,  675,  597,
+ /*   290 */   583,  549,  585,  551,  602,  519,  603,  571,  605,  572,
+ /*   300 */   611,  604,  606,  620,  689,  607,  609,  688,  693,  694,
+ /*   310 */   695,  696,  697,  698,  699,  619,  691,  628,  625,  626,
+ /*   320 */   591,  629,  687,  654,  700,  566,  567,  623,  623,  623,
+ /*   330 */   623,  701,  570,  574,  623,  623,  623,  714,  715,  639,
+ /*   340 */   623,  719,  720,  721,  722,  723,  724,  725,  726,  727,
+ /*   350 */   728,  729,  730,  731,  732,  733,  641,  655,  734,  735,
+ /*   360 */   679,  682,  743,
 };
-#define YY_REDUCE_COUNT (203)
-#define YY_REDUCE_MIN   (-252)
-#define YY_REDUCE_MAX   (465)
+#define YY_REDUCE_COUNT (202)
+#define YY_REDUCE_MIN   (-253)
+#define YY_REDUCE_MAX   (470)
 static const short yy_reduce_ofst[] = {
-    /*     0 */  -152,  -35,  -35, -193, -193,  -78, -195,  -37,   44, -184,
-    /*    10 */  -180, -164,   48,   86,   88,   95,  131,  133,  141,  147,
-    /*    20 */   153,  156,  161, -192, -194, -168, -242, -236, -123, -200,
-    /*    30 */  -108, -158,  -58, -252,  -98, -118,   22,  140,  170,  107,
-    /*    40 */    46,  183,   59,  191,   62,  144,  212,  112, -128,  -60,
-    /*    50 */   -14,   45,   63,   94,  213,  214,  215,  216,  217,  218,
-    /*    60 */   219,  220,  221,  222,  224,  228,  229,  230,  240,  242,
-    /*    70 */   243,  259,  260,  261,  262,  263,  264,  265,  297,  306,
-    /*    80 */   307,  244,  308,  311,  312,  266,  267,  315,  316,  317,
-    /*    90 */   318,  245,  246,  254,  272,  323,  324,  327,  329,  331,
-    /*   100 */   332,  333,  334,  335,  336,  337,  339,  344,  345,  350,
-    /*   110 */   354,  355,  356,  357,  360,  361,  362,  363,  365,  366,
-    /*   120 */   367,  368,  371,  373,  374,  375,  376,  378,  379,  380,
-    /*   130 */   381,  382,  383,  384,  385,  386,  387,  388,  389,  390,
-    /*   140 */   391,  392,  393,  394,  395,  396,  398,  399,  400,  401,
-    /*   150 */   402,  403,  404,  405,  406,  407,  252,  255,  256,  271,
-    /*   160 */   408,  409,  268,  281,  280,  269,  289,  301,  313,  417,
-    /*   170 */   419,  320,  418,  420,  421,  422,  423,  424,  425,  431,
-    /*   180 */   426,  427,  432,  436,  433,  439,  437,  441,  442,  444,
-    /*   190 */   440,  443,  445,  446,  447,  457,  449,  458,  460,  461,
-    /*   200 */   463,  465,  462,  464,
+ /*     0 */  -153,  -36,  -36, -194, -194,  -79, -196,  -38,   43, -185,
+ /*    10 */  -181, -165,   56,   85,   87,   94,  140,  146,  156,  159,
+ /*    20 */   169,  171,  174, -193, -195, -169, -243, -237, -124, -201,
+ /*    30 */  -109, -159,  -59, -253,  -99, -119,   47,  189,  195,  103,
+ /*    40 */    58,    9,  127,  175,   61,  -19,  193,  111,  -61,  -15,
+ /*    50 */    35,   89,  110,  194,  198,  199,  212,  218,  219,  220,
+ /*    60 */   221,  222,  224,  228,  230,  231,  232,  233, -107,  240,
+ /*    70 */   242,  121,  254,  256,  261,  262,  263,  264,  304,  305,
+ /*    80 */   306,  243,  307,  310,  311,  245,  265,  315,  317,  318,
+ /*    90 */   319,  234,  238,  269,  267,  321,  323,  324,  325,  330,
+ /*   100 */   336,  338,  339,  340,  341,  342,  343,  346,  349,  350,
+ /*   110 */   351,  356,  358,  359,  361,  364,  366,  367,  371,  372,
+ /*   120 */   373,  374,  375,  376,  377,  378,  380,  381,  382,  383,
+ /*   130 */   384,  385,  386,  387,  388,  389,  390,  391,  392,  393,
+ /*   140 */   394,  395,  396,  397,  398,  399,  400,  401,  402,  403,
+ /*   150 */   404,  405,  406,  407,  408,  252,  257,  258,  259,  410,
+ /*   160 */   411,  271,  274,  266,  272,  287,  275,  301,  308,  416,
+ /*   170 */   420,  421,  422,  423,  425,  427,  428,  430,  433,  431,
+ /*   180 */   438,  435,  437,  436,  439,  440,  443,  444,  446,  441,
+ /*   190 */   442,  445,  447,  448,  449,  451,  459,  461,  463,  462,
+ /*   200 */   466,  460,  470,
 };
 static const YYACTIONTYPE yy_default[] = {
-    /*     0 */   864,  988,  927,  998,  914,  924, 1137, 1137, 1137,  864,
-    /*    10 */   864,  864,  864,  864,  864,  864,  864,  864,  864,  864,
-    /*    20 */   864,  864,  864, 1046,  884, 1137,  864,  864,  864,  864,
-    /*    30 */   864,  864,  864, 1061,  864,  924,  864,  864,  864,  864,
-    /*    40 */   934,  924,  934,  934,  864, 1041,  972,  990,  864,  864,
-    /*    50 */   864,  864,  864,  864,  864,  864,  864,  864,  864,  864,
-    /*    60 */   864,  864,  864,  864,  864,  864,  864,  864,  864,  864,
-    /*    70 */   864,  864,  864,  864,  864,  864,  864,  864,  864,  864,
-    /*    80 */   864, 1048, 1054, 1051,  864,  864,  864, 1056,  864,  864,
-    /*    90 */   864, 1080, 1080, 1039,  864,  864,  864,  864,  864,  864,
-    /*   100 */   864,  864,  864,  864,  864,  864,  864,  864,  864,  864,
-    /*   110 */   864,  864,  864,  864,  864,  864,  864,  864,  864,  864,
-    /*   120 */   864,  864,  864,  864,  864,  864,  864,  912,  864,  910,
-    /*   130 */   864,  864,  864,  864,  864,  864,  864,  864,  864,  864,
-    /*   140 */   864,  864,  864,  864,  864,  864,  895,  864,  864,  864,
-    /*   150 */   864,  864,  864,  886,  886,  886,  864,  864,  864,  864,
-    /*   160 */   886,  886, 1087, 1091, 1073, 1085, 1081, 1068, 1066, 1064,
-    /*   170 */  1072, 1095,  886,  886,  886,  932,  932,  928,  924,  924,
-    /*   180 */   886,  886,  950,  948,  946,  938,  944,  940,  942,  936,
-    /*   190 */   915,  864,  886,  886,  922,  922,  886,  922,  886,  922,
-    /*   200 */   886,  886,  972,  990,  864, 1096, 1086,  864, 1136, 1126,
-    /*   210 */  1125,  864, 1132, 1124, 1123, 1122,  864,  864, 1118, 1121,
-    /*   220 */  1120, 1119,  864,  864,  864,  864, 1128, 1127,  864,  864,
-    /*   230 */   864,  864,  864,  864,  864,  864,  864,  864, 1092, 1088,
-    /*   240 */   864,  864,  864,  864,  864,  864,  864,  864,  864, 1098,
-    /*   250 */   864,  864,  864,  864,  864,  864,  864,  864,  864, 1000,
-    /*   260 */   864,  864,  864,  864,  864,  864,  864,  864,  864,  864,
-    /*   270 */   864,  864, 1038,  864,  864,  864,  864,  864, 1050, 1049,
-    /*   280 */   864,  864,  864,  864,  864,  864,  864,  864,  864,  864,
-    /*   290 */   864, 1082,  864, 1074,  864,  864, 1012,  864,  864,  864,
-    /*   300 */   864,  864,  864,  864,  864,  864,  864,  864,  864,  864,
-    /*   310 */   864,  864,  864,  864,  864,  864,  864,  864,  864,  864,
-    /*   320 */   864,  864,  864,  864,  864,  864,  864,  864, 1155, 1150,
-    /*   330 */  1151, 1148,  864,  864,  864, 1147, 1142, 1143,  864,  864,
-    /*   340 */   864, 1140,  864,  864,  864,  864,  864,  864,  864,  864,
-    /*   350 */   864,  864,  864,  864,  864,  864,  864,  956,  864,  893,
-    /*   360 */   891,  864,  882,  864,
+ /*     0 */   862,  985,  924,  995,  911,  921, 1134, 1134, 1134,  862,
+ /*    10 */   862,  862,  862,  862,  862,  862,  862,  862,  862,  862,
+ /*    20 */   862,  862,  862, 1043,  882, 1134,  862,  862,  862,  862,
+ /*    30 */   862,  862,  862, 1058,  862,  921,  862,  862,  862,  862,
+ /*    40 */   931,  921,  931,  931,  862, 1038,  969,  987,  862,  862,
+ /*    50 */   862,  862,  862,  862,  862,  862,  862,  862,  862,  862,
+ /*    60 */   862,  862,  862,  862,  862,  862,  862,  862,  862,  862,
+ /*    70 */   862,  862,  862,  862,  862,  862,  862,  862,  862,  862,
+ /*    80 */   862, 1045, 1051, 1048,  862,  862,  862, 1053,  862,  862,
+ /*    90 */   862, 1077, 1077, 1036,  862,  862,  862,  862,  862,  862,
+ /*   100 */   862,  862,  862,  862,  862,  862,  862,  862,  862,  862,
+ /*   110 */   862,  862,  862,  862,  862,  862,  862,  862,  862,  862,
+ /*   120 */   862,  862,  862,  862,  862,  862,  862,  909,  862,  907,
+ /*   130 */   862,  862,  862,  862,  862,  862,  862,  862,  862,  862,
+ /*   140 */   862,  862,  862,  862,  862,  862,  862,  862,  862,  862,
+ /*   150 */   862,  862,  884,  884,  884,  862,  862,  862,  862,  884,
+ /*   160 */   884, 1084, 1088, 1070, 1082, 1078, 1065, 1063, 1061, 1069,
+ /*   170 */  1092,  884,  884,  884,  929,  929,  925,  921,  921,  884,
+ /*   180 */   884,  947,  945,  943,  935,  941,  937,  939,  933,  912,
+ /*   190 */   862,  884,  884,  919,  919,  884,  919,  884,  919,  884,
+ /*   200 */   884,  969,  987,  862, 1093, 1083,  862, 1133, 1123, 1122,
+ /*   210 */   862, 1129, 1121, 1120, 1119,  862,  862, 1115, 1118, 1117,
+ /*   220 */  1116,  862,  862,  862,  862, 1125, 1124,  862,  862,  862,
+ /*   230 */   862,  862,  862,  862,  862,  862,  862, 1089, 1085,  862,
+ /*   240 */   862,  862,  862,  862,  862,  862,  862,  862, 1095,  862,
+ /*   250 */   862,  862,  862,  862,  862,  862,  862,  862,  997,  862,
+ /*   260 */   862,  862,  862,  862,  862,  862,  862,  862,  862,  862,
+ /*   270 */   862, 1035,  862,  862,  862,  862,  862, 1047, 1046,  862,
+ /*   280 */   862,  862,  862,  862,  862,  862,  862,  862,  862,  862,
+ /*   290 */  1079,  862, 1071,  862,  862, 1009,  862,  862,  862,  862,
+ /*   300 */   862,  862,  862,  862,  862,  862,  862,  862,  862,  862,
+ /*   310 */   862,  862,  862,  862,  862,  862,  862,  862,  862,  862,
+ /*   320 */   862,  862,  862,  862,  862,  862,  862, 1152, 1147, 1148,
+ /*   330 */  1145,  862,  862,  862, 1144, 1139, 1140,  862,  862,  862,
+ /*   340 */  1137,  862,  862,  862,  862,  862,  862,  862,  862,  862,
+ /*   350 */   862,  862,  862,  862,  862,  862,  953,  862,  891,  889,
+ /*   360 */   862,  880,  862,
 };
 /********** End of lemon-generated parsing tables *****************************/
 
-/* The next table maps tokens (terminal symbols) into fallback tokens.
+/* The next table maps tokens (terminal symbols) into fallback tokens.  
 ** If a construct like the following:
-**
+** 
 **      %fallback ID X Y Z.
 **
 ** appears in the grammar, then ID becomes a fallback token for X, Y,
@@ -911,6 +912,7 @@ static const YYCODETYPE yyFallback[] = {
     1,  /*     INSERT => ID */
     1,  /*       INTO => ID */
     1,  /*     VALUES => ID */
+    1,  /*       FILE => ID */
 };
 #endif /* YYFALLBACK */
 
@@ -950,13 +952,13 @@ struct yyParser {
   int yyerrcnt;                 /* Shifts left before out of the error */
 #endif
   ParseARG_SDECL                /* A place to hold %extra_argument */
-      ParseCTX_SDECL                /* A place to hold %extra_context */
+  ParseCTX_SDECL                /* A place to hold %extra_context */
 #if YYSTACKDEPTH<=0
-      int yystksz;                  /* Current side of the stack */
+  int yystksz;                  /* Current side of the stack */
   yyStackEntry *yystack;        /* The parser's stack */
   yyStackEntry yystk0;          /* First stack entry */
 #else
-          yyStackEntry yystack[YYSTACKDEPTH];  /* The parser's stack */
+  yyStackEntry yystack[YYSTACKDEPTH];  /* The parser's stack */
   yyStackEntry *yystackEnd;            /* Last entry in the stack */
 #endif
 };
@@ -970,10 +972,10 @@ static char *yyTracePrompt = 0;
 #endif /* NDEBUG */
 
 #ifndef NDEBUG
-/*
+/* 
 ** Turn parser tracing on by giving a stream to which to write the trace
 ** and a prompt to preface each trace message.  Tracing is turned off
-** by making either argument NULL
+** by making either argument NULL 
 **
 ** Inputs:
 ** <ul>
@@ -998,583 +1000,583 @@ void ParseTrace(FILE *TraceFILE, char *zTracePrompt){
 #if defined(YYCOVERAGE) || !defined(NDEBUG)
 /* For tracing shifts, the names of all terminals and nonterminals
 ** are required.  The following table supplies these names */
-static const char *const yyTokenName[] = {
-    /*    0 */ "$",
-    /*    1 */ "ID",
-    /*    2 */ "BOOL",
-    /*    3 */ "TINYINT",
-    /*    4 */ "SMALLINT",
-    /*    5 */ "INTEGER",
-    /*    6 */ "BIGINT",
-    /*    7 */ "FLOAT",
-    /*    8 */ "DOUBLE",
-    /*    9 */ "STRING",
-    /*   10 */ "TIMESTAMP",
-    /*   11 */ "BINARY",
-    /*   12 */ "NCHAR",
-    /*   13 */ "OR",
-    /*   14 */ "AND",
-    /*   15 */ "NOT",
-    /*   16 */ "EQ",
-    /*   17 */ "NE",
-    /*   18 */ "ISNULL",
-    /*   19 */ "NOTNULL",
-    /*   20 */ "IS",
-    /*   21 */ "LIKE",
-    /*   22 */ "GLOB",
-    /*   23 */ "BETWEEN",
-    /*   24 */ "IN",
-    /*   25 */ "GT",
-    /*   26 */ "GE",
-    /*   27 */ "LT",
-    /*   28 */ "LE",
-    /*   29 */ "BITAND",
-    /*   30 */ "BITOR",
-    /*   31 */ "LSHIFT",
-    /*   32 */ "RSHIFT",
-    /*   33 */ "PLUS",
-    /*   34 */ "MINUS",
-    /*   35 */ "DIVIDE",
-    /*   36 */ "TIMES",
-    /*   37 */ "STAR",
-    /*   38 */ "SLASH",
-    /*   39 */ "REM",
-    /*   40 */ "CONCAT",
-    /*   41 */ "UMINUS",
-    /*   42 */ "UPLUS",
-    /*   43 */ "BITNOT",
-    /*   44 */ "SHOW",
-    /*   45 */ "DATABASES",
-    /*   46 */ "TOPICS",
-    /*   47 */ "FUNCTIONS",
-    /*   48 */ "MNODES",
-    /*   49 */ "DNODES",
-    /*   50 */ "ACCOUNTS",
-    /*   51 */ "USERS",
-    /*   52 */ "MODULES",
-    /*   53 */ "QUERIES",
-    /*   54 */ "CONNECTIONS",
-    /*   55 */ "STREAMS",
-    /*   56 */ "VARIABLES",
-    /*   57 */ "SCORES",
-    /*   58 */ "GRANTS",
-    /*   59 */ "VNODES",
-    /*   60 */ "IPTOKEN",
-    /*   61 */ "DOT",
-    /*   62 */ "CREATE",
-    /*   63 */ "TABLE",
-    /*   64 */ "STABLE",
-    /*   65 */ "DATABASE",
-    /*   66 */ "TABLES",
-    /*   67 */ "STABLES",
-    /*   68 */ "VGROUPS",
-    /*   69 */ "DROP",
-    /*   70 */ "TOPIC",
-    /*   71 */ "FUNCTION",
-    /*   72 */ "DNODE",
-    /*   73 */ "USER",
-    /*   74 */ "ACCOUNT",
-    /*   75 */ "USE",
-    /*   76 */ "DESCRIBE",
-    /*   77 */ "DESC",
-    /*   78 */ "ALTER",
-    /*   79 */ "PASS",
-    /*   80 */ "PRIVILEGE",
-    /*   81 */ "LOCAL",
-    /*   82 */ "COMPACT",
-    /*   83 */ "LP",
-    /*   84 */ "RP",
-    /*   85 */ "IF",
-    /*   86 */ "EXISTS",
-    /*   87 */ "AS",
-    /*   88 */ "OUTPUTTYPE",
-    /*   89 */ "AGGREGATE",
-    /*   90 */ "BUFSIZE",
-    /*   91 */ "PPS",
-    /*   92 */ "TSERIES",
-    /*   93 */ "DBS",
-    /*   94 */ "STORAGE",
-    /*   95 */ "QTIME",
-    /*   96 */ "CONNS",
-    /*   97 */ "STATE",
-    /*   98 */ "COMMA",
-    /*   99 */ "KEEP",
-    /*  100 */ "CACHE",
-    /*  101 */ "REPLICA",
-    /*  102 */ "QUORUM",
-    /*  103 */ "DAYS",
-    /*  104 */ "MINROWS",
-    /*  105 */ "MAXROWS",
-    /*  106 */ "BLOCKS",
-    /*  107 */ "CTIME",
-    /*  108 */ "WAL",
-    /*  109 */ "FSYNC",
-    /*  110 */ "COMP",
-    /*  111 */ "PRECISION",
-    /*  112 */ "UPDATE",
-    /*  113 */ "CACHELAST",
-    /*  114 */ "PARTITIONS",
-    /*  115 */ "UNSIGNED",
-    /*  116 */ "TAGS",
-    /*  117 */ "USING",
-    /*  118 */ "NULL",
-    /*  119 */ "NOW",
-    /*  120 */ "SELECT",
-    /*  121 */ "UNION",
-    /*  122 */ "ALL",
-    /*  123 */ "DISTINCT",
-    /*  124 */ "FROM",
-    /*  125 */ "VARIABLE",
-    /*  126 */ "INTERVAL",
-    /*  127 */ "EVERY",
-    /*  128 */ "SESSION",
-    /*  129 */ "STATE_WINDOW",
-    /*  130 */ "FILL",
-    /*  131 */ "SLIDING",
-    /*  132 */ "ORDER",
-    /*  133 */ "BY",
-    /*  134 */ "ASC",
-    /*  135 */ "GROUP",
-    /*  136 */ "HAVING",
-    /*  137 */ "LIMIT",
-    /*  138 */ "OFFSET",
-    /*  139 */ "SLIMIT",
-    /*  140 */ "SOFFSET",
-    /*  141 */ "WHERE",
-    /*  142 */ "RESET",
-    /*  143 */ "QUERY",
-    /*  144 */ "SYNCDB",
-    /*  145 */ "ADD",
-    /*  146 */ "COLUMN",
-    /*  147 */ "MODIFY",
-    /*  148 */ "TAG",
-    /*  149 */ "CHANGE",
-    /*  150 */ "SET",
-    /*  151 */ "KILL",
-    /*  152 */ "CONNECTION",
-    /*  153 */ "STREAM",
-    /*  154 */ "COLON",
-    /*  155 */ "ABORT",
-    /*  156 */ "AFTER",
-    /*  157 */ "ATTACH",
-    /*  158 */ "BEFORE",
-    /*  159 */ "BEGIN",
-    /*  160 */ "CASCADE",
-    /*  161 */ "CLUSTER",
-    /*  162 */ "CONFLICT",
-    /*  163 */ "COPY",
-    /*  164 */ "DEFERRED",
-    /*  165 */ "DELIMITERS",
-    /*  166 */ "DETACH",
-    /*  167 */ "EACH",
-    /*  168 */ "END",
-    /*  169 */ "EXPLAIN",
-    /*  170 */ "FAIL",
-    /*  171 */ "FOR",
-    /*  172 */ "IGNORE",
-    /*  173 */ "IMMEDIATE",
-    /*  174 */ "INITIALLY",
-    /*  175 */ "INSTEAD",
-    /*  176 */ "MATCH",
-    /*  177 */ "KEY",
-    /*  178 */ "OF",
-    /*  179 */ "RAISE",
-    /*  180 */ "REPLACE",
-    /*  181 */ "RESTRICT",
-    /*  182 */ "ROW",
-    /*  183 */ "STATEMENT",
-    /*  184 */ "TRIGGER",
-    /*  185 */ "VIEW",
-    /*  186 */ "SEMI",
-    /*  187 */ "NONE",
-    /*  188 */ "PREV",
-    /*  189 */ "LINEAR",
-    /*  190 */ "IMPORT",
-    /*  191 */ "TBNAME",
-    /*  192 */ "JOIN",
-    /*  193 */ "INSERT",
-    /*  194 */ "INTO",
-    /*  195 */ "VALUES",
-    /*  196 */ "program",
-    /*  197 */ "cmd",
-    /*  198 */ "dbPrefix",
-    /*  199 */ "ids",
-    /*  200 */ "cpxName",
-    /*  201 */ "ifexists",
-    /*  202 */ "alter_db_optr",
-    /*  203 */ "alter_topic_optr",
-    /*  204 */ "acct_optr",
-    /*  205 */ "exprlist",
-    /*  206 */ "ifnotexists",
-    /*  207 */ "db_optr",
-    /*  208 */ "topic_optr",
-    /*  209 */ "typename",
-    /*  210 */ "bufsize",
-    /*  211 */ "pps",
-    /*  212 */ "tseries",
-    /*  213 */ "dbs",
-    /*  214 */ "streams",
-    /*  215 */ "storage",
-    /*  216 */ "qtime",
-    /*  217 */ "users",
-    /*  218 */ "conns",
-    /*  219 */ "state",
-    /*  220 */ "intitemlist",
-    /*  221 */ "intitem",
-    /*  222 */ "keep",
-    /*  223 */ "cache",
-    /*  224 */ "replica",
-    /*  225 */ "quorum",
-    /*  226 */ "days",
-    /*  227 */ "minrows",
-    /*  228 */ "maxrows",
-    /*  229 */ "blocks",
-    /*  230 */ "ctime",
-    /*  231 */ "wal",
-    /*  232 */ "fsync",
-    /*  233 */ "comp",
-    /*  234 */ "prec",
-    /*  235 */ "update",
-    /*  236 */ "cachelast",
-    /*  237 */ "partitions",
-    /*  238 */ "signed",
-    /*  239 */ "create_table_args",
-    /*  240 */ "create_stable_args",
-    /*  241 */ "create_table_list",
-    /*  242 */ "create_from_stable",
-    /*  243 */ "columnlist",
-    /*  244 */ "tagitemlist",
-    /*  245 */ "tagNamelist",
-    /*  246 */ "select",
-    /*  247 */ "column",
-    /*  248 */ "tagitem",
-    /*  249 */ "selcollist",
-    /*  250 */ "from",
-    /*  251 */ "where_opt",
-    /*  252 */ "interval_option",
-    /*  253 */ "sliding_opt",
-    /*  254 */ "session_option",
-    /*  255 */ "windowstate_option",
-    /*  256 */ "fill_opt",
-    /*  257 */ "groupby_opt",
-    /*  258 */ "having_opt",
-    /*  259 */ "orderby_opt",
-    /*  260 */ "slimit_opt",
-    /*  261 */ "limit_opt",
-    /*  262 */ "union",
-    /*  263 */ "sclp",
-    /*  264 */ "distinct",
-    /*  265 */ "expr",
-    /*  266 */ "as",
-    /*  267 */ "tablelist",
-    /*  268 */ "sub",
-    /*  269 */ "tmvar",
-    /*  270 */ "intervalKey",
-    /*  271 */ "sortlist",
-    /*  272 */ "sortitem",
-    /*  273 */ "item",
-    /*  274 */ "sortorder",
-    /*  275 */ "grouplist",
-    /*  276 */ "expritem",
+static const char *const yyTokenName[] = { 
+  /*    0 */ "$",
+  /*    1 */ "ID",
+  /*    2 */ "BOOL",
+  /*    3 */ "TINYINT",
+  /*    4 */ "SMALLINT",
+  /*    5 */ "INTEGER",
+  /*    6 */ "BIGINT",
+  /*    7 */ "FLOAT",
+  /*    8 */ "DOUBLE",
+  /*    9 */ "STRING",
+  /*   10 */ "TIMESTAMP",
+  /*   11 */ "BINARY",
+  /*   12 */ "NCHAR",
+  /*   13 */ "OR",
+  /*   14 */ "AND",
+  /*   15 */ "NOT",
+  /*   16 */ "EQ",
+  /*   17 */ "NE",
+  /*   18 */ "ISNULL",
+  /*   19 */ "NOTNULL",
+  /*   20 */ "IS",
+  /*   21 */ "LIKE",
+  /*   22 */ "GLOB",
+  /*   23 */ "BETWEEN",
+  /*   24 */ "IN",
+  /*   25 */ "GT",
+  /*   26 */ "GE",
+  /*   27 */ "LT",
+  /*   28 */ "LE",
+  /*   29 */ "BITAND",
+  /*   30 */ "BITOR",
+  /*   31 */ "LSHIFT",
+  /*   32 */ "RSHIFT",
+  /*   33 */ "PLUS",
+  /*   34 */ "MINUS",
+  /*   35 */ "DIVIDE",
+  /*   36 */ "TIMES",
+  /*   37 */ "STAR",
+  /*   38 */ "SLASH",
+  /*   39 */ "REM",
+  /*   40 */ "CONCAT",
+  /*   41 */ "UMINUS",
+  /*   42 */ "UPLUS",
+  /*   43 */ "BITNOT",
+  /*   44 */ "SHOW",
+  /*   45 */ "DATABASES",
+  /*   46 */ "TOPICS",
+  /*   47 */ "FUNCTIONS",
+  /*   48 */ "MNODES",
+  /*   49 */ "DNODES",
+  /*   50 */ "ACCOUNTS",
+  /*   51 */ "USERS",
+  /*   52 */ "MODULES",
+  /*   53 */ "QUERIES",
+  /*   54 */ "CONNECTIONS",
+  /*   55 */ "STREAMS",
+  /*   56 */ "VARIABLES",
+  /*   57 */ "SCORES",
+  /*   58 */ "GRANTS",
+  /*   59 */ "VNODES",
+  /*   60 */ "IPTOKEN",
+  /*   61 */ "DOT",
+  /*   62 */ "CREATE",
+  /*   63 */ "TABLE",
+  /*   64 */ "STABLE",
+  /*   65 */ "DATABASE",
+  /*   66 */ "TABLES",
+  /*   67 */ "STABLES",
+  /*   68 */ "VGROUPS",
+  /*   69 */ "DROP",
+  /*   70 */ "TOPIC",
+  /*   71 */ "FUNCTION",
+  /*   72 */ "DNODE",
+  /*   73 */ "USER",
+  /*   74 */ "ACCOUNT",
+  /*   75 */ "USE",
+  /*   76 */ "DESCRIBE",
+  /*   77 */ "DESC",
+  /*   78 */ "ALTER",
+  /*   79 */ "PASS",
+  /*   80 */ "PRIVILEGE",
+  /*   81 */ "LOCAL",
+  /*   82 */ "COMPACT",
+  /*   83 */ "LP",
+  /*   84 */ "RP",
+  /*   85 */ "IF",
+  /*   86 */ "EXISTS",
+  /*   87 */ "AS",
+  /*   88 */ "OUTPUTTYPE",
+  /*   89 */ "AGGREGATE",
+  /*   90 */ "BUFSIZE",
+  /*   91 */ "PPS",
+  /*   92 */ "TSERIES",
+  /*   93 */ "DBS",
+  /*   94 */ "STORAGE",
+  /*   95 */ "QTIME",
+  /*   96 */ "CONNS",
+  /*   97 */ "STATE",
+  /*   98 */ "COMMA",
+  /*   99 */ "KEEP",
+  /*  100 */ "CACHE",
+  /*  101 */ "REPLICA",
+  /*  102 */ "QUORUM",
+  /*  103 */ "DAYS",
+  /*  104 */ "MINROWS",
+  /*  105 */ "MAXROWS",
+  /*  106 */ "BLOCKS",
+  /*  107 */ "CTIME",
+  /*  108 */ "WAL",
+  /*  109 */ "FSYNC",
+  /*  110 */ "COMP",
+  /*  111 */ "PRECISION",
+  /*  112 */ "UPDATE",
+  /*  113 */ "CACHELAST",
+  /*  114 */ "PARTITIONS",
+  /*  115 */ "UNSIGNED",
+  /*  116 */ "TAGS",
+  /*  117 */ "USING",
+  /*  118 */ "NULL",
+  /*  119 */ "NOW",
+  /*  120 */ "SELECT",
+  /*  121 */ "UNION",
+  /*  122 */ "ALL",
+  /*  123 */ "DISTINCT",
+  /*  124 */ "FROM",
+  /*  125 */ "VARIABLE",
+  /*  126 */ "INTERVAL",
+  /*  127 */ "EVERY",
+  /*  128 */ "SESSION",
+  /*  129 */ "STATE_WINDOW",
+  /*  130 */ "FILL",
+  /*  131 */ "SLIDING",
+  /*  132 */ "ORDER",
+  /*  133 */ "BY",
+  /*  134 */ "ASC",
+  /*  135 */ "GROUP",
+  /*  136 */ "HAVING",
+  /*  137 */ "LIMIT",
+  /*  138 */ "OFFSET",
+  /*  139 */ "SLIMIT",
+  /*  140 */ "SOFFSET",
+  /*  141 */ "WHERE",
+  /*  142 */ "RESET",
+  /*  143 */ "QUERY",
+  /*  144 */ "SYNCDB",
+  /*  145 */ "ADD",
+  /*  146 */ "COLUMN",
+  /*  147 */ "MODIFY",
+  /*  148 */ "TAG",
+  /*  149 */ "CHANGE",
+  /*  150 */ "SET",
+  /*  151 */ "KILL",
+  /*  152 */ "CONNECTION",
+  /*  153 */ "STREAM",
+  /*  154 */ "COLON",
+  /*  155 */ "ABORT",
+  /*  156 */ "AFTER",
+  /*  157 */ "ATTACH",
+  /*  158 */ "BEFORE",
+  /*  159 */ "BEGIN",
+  /*  160 */ "CASCADE",
+  /*  161 */ "CLUSTER",
+  /*  162 */ "CONFLICT",
+  /*  163 */ "COPY",
+  /*  164 */ "DEFERRED",
+  /*  165 */ "DELIMITERS",
+  /*  166 */ "DETACH",
+  /*  167 */ "EACH",
+  /*  168 */ "END",
+  /*  169 */ "EXPLAIN",
+  /*  170 */ "FAIL",
+  /*  171 */ "FOR",
+  /*  172 */ "IGNORE",
+  /*  173 */ "IMMEDIATE",
+  /*  174 */ "INITIALLY",
+  /*  175 */ "INSTEAD",
+  /*  176 */ "MATCH",
+  /*  177 */ "KEY",
+  /*  178 */ "OF",
+  /*  179 */ "RAISE",
+  /*  180 */ "REPLACE",
+  /*  181 */ "RESTRICT",
+  /*  182 */ "ROW",
+  /*  183 */ "STATEMENT",
+  /*  184 */ "TRIGGER",
+  /*  185 */ "VIEW",
+  /*  186 */ "SEMI",
+  /*  187 */ "NONE",
+  /*  188 */ "PREV",
+  /*  189 */ "LINEAR",
+  /*  190 */ "IMPORT",
+  /*  191 */ "TBNAME",
+  /*  192 */ "JOIN",
+  /*  193 */ "INSERT",
+  /*  194 */ "INTO",
+  /*  195 */ "VALUES",
+  /*  196 */ "FILE",
+  /*  197 */ "program",
+  /*  198 */ "cmd",
+  /*  199 */ "dbPrefix",
+  /*  200 */ "ids",
+  /*  201 */ "cpxName",
+  /*  202 */ "ifexists",
+  /*  203 */ "alter_db_optr",
+  /*  204 */ "alter_topic_optr",
+  /*  205 */ "acct_optr",
+  /*  206 */ "exprlist",
+  /*  207 */ "ifnotexists",
+  /*  208 */ "db_optr",
+  /*  209 */ "topic_optr",
+  /*  210 */ "typename",
+  /*  211 */ "bufsize",
+  /*  212 */ "pps",
+  /*  213 */ "tseries",
+  /*  214 */ "dbs",
+  /*  215 */ "streams",
+  /*  216 */ "storage",
+  /*  217 */ "qtime",
+  /*  218 */ "users",
+  /*  219 */ "conns",
+  /*  220 */ "state",
+  /*  221 */ "intitemlist",
+  /*  222 */ "intitem",
+  /*  223 */ "keep",
+  /*  224 */ "cache",
+  /*  225 */ "replica",
+  /*  226 */ "quorum",
+  /*  227 */ "days",
+  /*  228 */ "minrows",
+  /*  229 */ "maxrows",
+  /*  230 */ "blocks",
+  /*  231 */ "ctime",
+  /*  232 */ "wal",
+  /*  233 */ "fsync",
+  /*  234 */ "comp",
+  /*  235 */ "prec",
+  /*  236 */ "update",
+  /*  237 */ "cachelast",
+  /*  238 */ "partitions",
+  /*  239 */ "signed",
+  /*  240 */ "create_table_args",
+  /*  241 */ "create_stable_args",
+  /*  242 */ "create_table_list",
+  /*  243 */ "create_from_stable",
+  /*  244 */ "columnlist",
+  /*  245 */ "tagitemlist",
+  /*  246 */ "tagNamelist",
+  /*  247 */ "select",
+  /*  248 */ "column",
+  /*  249 */ "tagitem",
+  /*  250 */ "selcollist",
+  /*  251 */ "from",
+  /*  252 */ "where_opt",
+  /*  253 */ "interval_option",
+  /*  254 */ "sliding_opt",
+  /*  255 */ "session_option",
+  /*  256 */ "windowstate_option",
+  /*  257 */ "fill_opt",
+  /*  258 */ "groupby_opt",
+  /*  259 */ "having_opt",
+  /*  260 */ "orderby_opt",
+  /*  261 */ "slimit_opt",
+  /*  262 */ "limit_opt",
+  /*  263 */ "union",
+  /*  264 */ "sclp",
+  /*  265 */ "distinct",
+  /*  266 */ "expr",
+  /*  267 */ "as",
+  /*  268 */ "tablelist",
+  /*  269 */ "sub",
+  /*  270 */ "tmvar",
+  /*  271 */ "intervalKey",
+  /*  272 */ "sortlist",
+  /*  273 */ "sortitem",
+  /*  274 */ "item",
+  /*  275 */ "sortorder",
+  /*  276 */ "grouplist",
+  /*  277 */ "expritem",
 };
 #endif /* defined(YYCOVERAGE) || !defined(NDEBUG) */
 
 #ifndef NDEBUG
 /* For tracing reduce actions, the names of all rules are required.
- */
+*/
 static const char *const yyRuleName[] = {
-    /*   0 */ "program ::= cmd",
-    /*   1 */ "cmd ::= SHOW DATABASES",
-    /*   2 */ "cmd ::= SHOW TOPICS",
-    /*   3 */ "cmd ::= SHOW FUNCTIONS",
-    /*   4 */ "cmd ::= SHOW MNODES",
-    /*   5 */ "cmd ::= SHOW DNODES",
-    /*   6 */ "cmd ::= SHOW ACCOUNTS",
-    /*   7 */ "cmd ::= SHOW USERS",
-    /*   8 */ "cmd ::= SHOW MODULES",
-    /*   9 */ "cmd ::= SHOW QUERIES",
-    /*  10 */ "cmd ::= SHOW CONNECTIONS",
-    /*  11 */ "cmd ::= SHOW STREAMS",
-    /*  12 */ "cmd ::= SHOW VARIABLES",
-    /*  13 */ "cmd ::= SHOW SCORES",
-    /*  14 */ "cmd ::= SHOW GRANTS",
-    /*  15 */ "cmd ::= SHOW VNODES",
-    /*  16 */ "cmd ::= SHOW VNODES IPTOKEN",
-    /*  17 */ "dbPrefix ::=",
-    /*  18 */ "dbPrefix ::= ids DOT",
-    /*  19 */ "cpxName ::=",
-    /*  20 */ "cpxName ::= DOT ids",
-    /*  21 */ "cmd ::= SHOW CREATE TABLE ids cpxName",
-    /*  22 */ "cmd ::= SHOW CREATE STABLE ids cpxName",
-    /*  23 */ "cmd ::= SHOW CREATE DATABASE ids",
-    /*  24 */ "cmd ::= SHOW dbPrefix TABLES",
-    /*  25 */ "cmd ::= SHOW dbPrefix TABLES LIKE ids",
-    /*  26 */ "cmd ::= SHOW dbPrefix STABLES",
-    /*  27 */ "cmd ::= SHOW dbPrefix STABLES LIKE ids",
-    /*  28 */ "cmd ::= SHOW dbPrefix VGROUPS",
-    /*  29 */ "cmd ::= SHOW dbPrefix VGROUPS ids",
-    /*  30 */ "cmd ::= DROP TABLE ifexists ids cpxName",
-    /*  31 */ "cmd ::= DROP STABLE ifexists ids cpxName",
-    /*  32 */ "cmd ::= DROP DATABASE ifexists ids",
-    /*  33 */ "cmd ::= DROP TOPIC ifexists ids",
-    /*  34 */ "cmd ::= DROP FUNCTION ids",
-    /*  35 */ "cmd ::= DROP DNODE ids",
-    /*  36 */ "cmd ::= DROP USER ids",
-    /*  37 */ "cmd ::= DROP ACCOUNT ids",
-    /*  38 */ "cmd ::= USE ids",
-    /*  39 */ "cmd ::= DESCRIBE ids cpxName",
-    /*  40 */ "cmd ::= DESC ids cpxName",
-    /*  41 */ "cmd ::= ALTER USER ids PASS ids",
-    /*  42 */ "cmd ::= ALTER USER ids PRIVILEGE ids",
-    /*  43 */ "cmd ::= ALTER DNODE ids ids",
-    /*  44 */ "cmd ::= ALTER DNODE ids ids ids",
-    /*  45 */ "cmd ::= ALTER LOCAL ids",
-    /*  46 */ "cmd ::= ALTER LOCAL ids ids",
-    /*  47 */ "cmd ::= ALTER DATABASE ids alter_db_optr",
-    /*  48 */ "cmd ::= ALTER TOPIC ids alter_topic_optr",
-    /*  49 */ "cmd ::= ALTER ACCOUNT ids acct_optr",
-    /*  50 */ "cmd ::= ALTER ACCOUNT ids PASS ids acct_optr",
-    /*  51 */ "cmd ::= COMPACT VNODES IN LP exprlist RP",
-    /*  52 */ "ids ::= ID",
-    /*  53 */ "ids ::= STRING",
-    /*  54 */ "ifexists ::= IF EXISTS",
-    /*  55 */ "ifexists ::=",
-    /*  56 */ "ifnotexists ::= IF NOT EXISTS",
-    /*  57 */ "ifnotexists ::=",
-    /*  58 */ "cmd ::= CREATE DNODE ids",
-    /*  59 */ "cmd ::= CREATE ACCOUNT ids PASS ids acct_optr",
-    /*  60 */ "cmd ::= CREATE DATABASE ifnotexists ids db_optr",
-    /*  61 */ "cmd ::= CREATE TOPIC ifnotexists ids topic_optr",
-    /*  62 */ "cmd ::= CREATE FUNCTION ids AS ids OUTPUTTYPE typename bufsize",
-    /*  63 */ "cmd ::= CREATE AGGREGATE FUNCTION ids AS ids OUTPUTTYPE typename bufsize",
-    /*  64 */ "cmd ::= CREATE USER ids PASS ids",
-    /*  65 */ "bufsize ::=",
-    /*  66 */ "bufsize ::= BUFSIZE INTEGER",
-    /*  67 */ "pps ::=",
-    /*  68 */ "pps ::= PPS INTEGER",
-    /*  69 */ "tseries ::=",
-    /*  70 */ "tseries ::= TSERIES INTEGER",
-    /*  71 */ "dbs ::=",
-    /*  72 */ "dbs ::= DBS INTEGER",
-    /*  73 */ "streams ::=",
-    /*  74 */ "streams ::= STREAMS INTEGER",
-    /*  75 */ "storage ::=",
-    /*  76 */ "storage ::= STORAGE INTEGER",
-    /*  77 */ "qtime ::=",
-    /*  78 */ "qtime ::= QTIME INTEGER",
-    /*  79 */ "users ::=",
-    /*  80 */ "users ::= USERS INTEGER",
-    /*  81 */ "conns ::=",
-    /*  82 */ "conns ::= CONNS INTEGER",
-    /*  83 */ "state ::=",
-    /*  84 */ "state ::= STATE ids",
-    /*  85 */ "acct_optr ::= pps tseries storage streams qtime dbs users conns state",
-    /*  86 */ "intitemlist ::= intitemlist COMMA intitem",
-    /*  87 */ "intitemlist ::= intitem",
-    /*  88 */ "intitem ::= INTEGER",
-    /*  89 */ "keep ::= KEEP intitemlist",
-    /*  90 */ "cache ::= CACHE INTEGER",
-    /*  91 */ "replica ::= REPLICA INTEGER",
-    /*  92 */ "quorum ::= QUORUM INTEGER",
-    /*  93 */ "days ::= DAYS INTEGER",
-    /*  94 */ "minrows ::= MINROWS INTEGER",
-    /*  95 */ "maxrows ::= MAXROWS INTEGER",
-    /*  96 */ "blocks ::= BLOCKS INTEGER",
-    /*  97 */ "ctime ::= CTIME INTEGER",
-    /*  98 */ "wal ::= WAL INTEGER",
-    /*  99 */ "fsync ::= FSYNC INTEGER",
-    /* 100 */ "comp ::= COMP INTEGER",
-    /* 101 */ "prec ::= PRECISION STRING",
-    /* 102 */ "update ::= UPDATE INTEGER",
-    /* 103 */ "cachelast ::= CACHELAST INTEGER",
-    /* 104 */ "partitions ::= PARTITIONS INTEGER",
-    /* 105 */ "db_optr ::=",
-    /* 106 */ "db_optr ::= db_optr cache",
-    /* 107 */ "db_optr ::= db_optr replica",
-    /* 108 */ "db_optr ::= db_optr quorum",
-    /* 109 */ "db_optr ::= db_optr days",
-    /* 110 */ "db_optr ::= db_optr minrows",
-    /* 111 */ "db_optr ::= db_optr maxrows",
-    /* 112 */ "db_optr ::= db_optr blocks",
-    /* 113 */ "db_optr ::= db_optr ctime",
-    /* 114 */ "db_optr ::= db_optr wal",
-    /* 115 */ "db_optr ::= db_optr fsync",
-    /* 116 */ "db_optr ::= db_optr comp",
-    /* 117 */ "db_optr ::= db_optr prec",
-    /* 118 */ "db_optr ::= db_optr keep",
-    /* 119 */ "db_optr ::= db_optr update",
-    /* 120 */ "db_optr ::= db_optr cachelast",
-    /* 121 */ "topic_optr ::= db_optr",
-    /* 122 */ "topic_optr ::= topic_optr partitions",
-    /* 123 */ "alter_db_optr ::=",
-    /* 124 */ "alter_db_optr ::= alter_db_optr replica",
-    /* 125 */ "alter_db_optr ::= alter_db_optr quorum",
-    /* 126 */ "alter_db_optr ::= alter_db_optr keep",
-    /* 127 */ "alter_db_optr ::= alter_db_optr blocks",
-    /* 128 */ "alter_db_optr ::= alter_db_optr comp",
-    /* 129 */ "alter_db_optr ::= alter_db_optr update",
-    /* 130 */ "alter_db_optr ::= alter_db_optr cachelast",
-    /* 131 */ "alter_topic_optr ::= alter_db_optr",
-    /* 132 */ "alter_topic_optr ::= alter_topic_optr partitions",
-    /* 133 */ "typename ::= ids",
-    /* 134 */ "typename ::= ids LP signed RP",
-    /* 135 */ "typename ::= ids UNSIGNED",
-    /* 136 */ "signed ::= INTEGER",
-    /* 137 */ "signed ::= PLUS INTEGER",
-    /* 138 */ "signed ::= MINUS INTEGER",
-    /* 139 */ "cmd ::= CREATE TABLE create_table_args",
-    /* 140 */ "cmd ::= CREATE TABLE create_stable_args",
-    /* 141 */ "cmd ::= CREATE STABLE create_stable_args",
-    /* 142 */ "cmd ::= CREATE TABLE create_table_list",
-    /* 143 */ "create_table_list ::= create_from_stable",
-    /* 144 */ "create_table_list ::= create_table_list create_from_stable",
-    /* 145 */ "create_table_args ::= ifnotexists ids cpxName LP columnlist RP",
-    /* 146 */ "create_stable_args ::= ifnotexists ids cpxName LP columnlist RP TAGS LP columnlist RP",
-    /* 147 */ "create_from_stable ::= ifnotexists ids cpxName USING ids cpxName TAGS LP tagitemlist RP",
-    /* 148 */ "create_from_stable ::= ifnotexists ids cpxName USING ids cpxName LP tagNamelist RP TAGS LP tagitemlist RP",
-    /* 149 */ "tagNamelist ::= tagNamelist COMMA ids",
-    /* 150 */ "tagNamelist ::= ids",
-    /* 151 */ "create_table_args ::= ifnotexists ids cpxName AS select",
-    /* 152 */ "columnlist ::= columnlist COMMA column",
-    /* 153 */ "columnlist ::= column",
-    /* 154 */ "column ::= ids typename",
-    /* 155 */ "tagitemlist ::= tagitemlist COMMA tagitem",
-    /* 156 */ "tagitemlist ::= tagitem",
-    /* 157 */ "tagitem ::= INTEGER",
-    /* 158 */ "tagitem ::= FLOAT",
-    /* 159 */ "tagitem ::= STRING",
-    /* 160 */ "tagitem ::= BOOL",
-    /* 161 */ "tagitem ::= NULL",
-    /* 162 */ "tagitem ::= NOW",
-    /* 163 */ "tagitem ::= MINUS INTEGER",
-    /* 164 */ "tagitem ::= MINUS FLOAT",
-    /* 165 */ "tagitem ::= PLUS INTEGER",
-    /* 166 */ "tagitem ::= PLUS FLOAT",
-    /* 167 */ "select ::= SELECT selcollist from where_opt interval_option sliding_opt session_option windowstate_option fill_opt groupby_opt having_opt orderby_opt slimit_opt limit_opt",
-    /* 168 */ "select ::= LP select RP",
-    /* 169 */ "union ::= select",
-    /* 170 */ "union ::= union UNION ALL select",
-    /* 171 */ "cmd ::= union",
-    /* 172 */ "select ::= SELECT selcollist",
-    /* 173 */ "sclp ::= selcollist COMMA",
-    /* 174 */ "sclp ::=",
-    /* 175 */ "selcollist ::= sclp distinct expr as",
-    /* 176 */ "selcollist ::= sclp STAR",
-    /* 177 */ "as ::= AS ids",
-    /* 178 */ "as ::= ids",
-    /* 179 */ "as ::=",
-    /* 180 */ "distinct ::= DISTINCT",
-    /* 181 */ "distinct ::=",
-    /* 182 */ "from ::= FROM tablelist",
-    /* 183 */ "from ::= FROM sub",
-    /* 184 */ "sub ::= LP union RP",
-    /* 185 */ "sub ::= LP union RP ids",
-    /* 186 */ "sub ::= sub COMMA LP union RP ids",
-    /* 187 */ "tablelist ::= ids cpxName",
-    /* 188 */ "tablelist ::= ids cpxName ids",
-    /* 189 */ "tablelist ::= tablelist COMMA ids cpxName",
-    /* 190 */ "tablelist ::= tablelist COMMA ids cpxName ids",
-    /* 191 */ "tmvar ::= VARIABLE",
-    /* 192 */ "interval_option ::= intervalKey LP tmvar RP",
-    /* 193 */ "interval_option ::= intervalKey LP tmvar COMMA tmvar RP",
-    /* 194 */ "interval_option ::=",
-    /* 195 */ "intervalKey ::= INTERVAL",
-    /* 196 */ "intervalKey ::= EVERY",
-    /* 197 */ "session_option ::=",
-    /* 198 */ "session_option ::= SESSION LP ids cpxName COMMA tmvar RP",
-    /* 199 */ "windowstate_option ::=",
-    /* 200 */ "windowstate_option ::= STATE_WINDOW LP ids RP",
-    /* 201 */ "fill_opt ::=",
-    /* 202 */ "fill_opt ::= FILL LP ID COMMA tagitemlist RP",
-    /* 203 */ "fill_opt ::= FILL LP ID RP",
-    /* 204 */ "sliding_opt ::= SLIDING LP tmvar RP",
-    /* 205 */ "sliding_opt ::=",
-    /* 206 */ "orderby_opt ::=",
-    /* 207 */ "orderby_opt ::= ORDER BY sortlist",
-    /* 208 */ "sortlist ::= sortlist COMMA item sortorder",
-    /* 209 */ "sortlist ::= item sortorder",
-    /* 210 */ "item ::= ids cpxName",
-    /* 211 */ "sortorder ::= ASC",
-    /* 212 */ "sortorder ::= DESC",
-    /* 213 */ "sortorder ::=",
-    /* 214 */ "groupby_opt ::=",
-    /* 215 */ "groupby_opt ::= GROUP BY grouplist",
-    /* 216 */ "grouplist ::= grouplist COMMA item",
-    /* 217 */ "grouplist ::= item",
-    /* 218 */ "having_opt ::=",
-    /* 219 */ "having_opt ::= HAVING expr",
-    /* 220 */ "limit_opt ::=",
-    /* 221 */ "limit_opt ::= LIMIT signed",
-    /* 222 */ "limit_opt ::= LIMIT signed OFFSET signed",
-    /* 223 */ "limit_opt ::= LIMIT signed COMMA signed",
-    /* 224 */ "slimit_opt ::=",
-    /* 225 */ "slimit_opt ::= SLIMIT signed",
-    /* 226 */ "slimit_opt ::= SLIMIT signed SOFFSET signed",
-    /* 227 */ "slimit_opt ::= SLIMIT signed COMMA signed",
-    /* 228 */ "where_opt ::=",
-    /* 229 */ "where_opt ::= WHERE expr",
-    /* 230 */ "expr ::= LP expr RP",
-    /* 231 */ "expr ::= ID",
-    /* 232 */ "expr ::= ID DOT ID",
-    /* 233 */ "expr ::= ID DOT STAR",
-    /* 234 */ "expr ::= INTEGER",
-    /* 235 */ "expr ::= MINUS INTEGER",
-    /* 236 */ "expr ::= PLUS INTEGER",
-    /* 237 */ "expr ::= FLOAT",
-    /* 238 */ "expr ::= MINUS FLOAT",
-    /* 239 */ "expr ::= PLUS FLOAT",
-    /* 240 */ "expr ::= STRING",
-    /* 241 */ "expr ::= NOW",
-    /* 242 */ "expr ::= VARIABLE",
-    /* 243 */ "expr ::= PLUS VARIABLE",
-    /* 244 */ "expr ::= MINUS VARIABLE",
-    /* 245 */ "expr ::= BOOL",
-    /* 246 */ "expr ::= NULL",
-    /* 247 */ "expr ::= ID LP exprlist RP",
-    /* 248 */ "expr ::= ID LP STAR RP",
-    /* 249 */ "expr ::= expr IS NULL",
-    /* 250 */ "expr ::= expr IS NOT NULL",
-    /* 251 */ "expr ::= expr LT expr",
-    /* 252 */ "expr ::= expr GT expr",
-    /* 253 */ "expr ::= expr LE expr",
-    /* 254 */ "expr ::= expr GE expr",
-    /* 255 */ "expr ::= expr NE expr",
-    /* 256 */ "expr ::= expr EQ expr",
-    /* 257 */ "expr ::= expr BETWEEN expr AND expr",
-    /* 258 */ "expr ::= expr AND expr",
-    /* 259 */ "expr ::= expr OR expr",
-    /* 260 */ "expr ::= expr PLUS expr",
-    /* 261 */ "expr ::= expr MINUS expr",
-    /* 262 */ "expr ::= expr STAR expr",
-    /* 263 */ "expr ::= expr SLASH expr",
-    /* 264 */ "expr ::= expr REM expr",
-    /* 265 */ "expr ::= expr LIKE expr",
-    /* 266 */ "expr ::= expr IN LP exprlist RP",
-    /* 267 */ "exprlist ::= exprlist COMMA expritem",
-    /* 268 */ "exprlist ::= expritem",
-    /* 269 */ "expritem ::= expr",
-    /* 270 */ "expritem ::=",
-    /* 271 */ "cmd ::= RESET QUERY CACHE",
-    /* 272 */ "cmd ::= SYNCDB ids REPLICA",
-    /* 273 */ "cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist",
-    /* 274 */ "cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids",
-    /* 275 */ "cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist",
-    /* 276 */ "cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist",
-    /* 277 */ "cmd ::= ALTER TABLE ids cpxName DROP TAG ids",
-    /* 278 */ "cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids",
-    /* 279 */ "cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem",
-    /* 280 */ "cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist",
-    /* 281 */ "cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist",
-    /* 282 */ "cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids",
-    /* 283 */ "cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist",
-    /* 284 */ "cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist",
-    /* 285 */ "cmd ::= ALTER STABLE ids cpxName DROP TAG ids",
-    /* 286 */ "cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids",
-    /* 287 */ "cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem",
-    /* 288 */ "cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist",
-    /* 289 */ "cmd ::= KILL CONNECTION INTEGER",
-    /* 290 */ "cmd ::= KILL STREAM INTEGER COLON INTEGER",
-    /* 291 */ "cmd ::= KILL QUERY INTEGER COLON INTEGER",
+ /*   0 */ "program ::= cmd",
+ /*   1 */ "cmd ::= SHOW DATABASES",
+ /*   2 */ "cmd ::= SHOW TOPICS",
+ /*   3 */ "cmd ::= SHOW FUNCTIONS",
+ /*   4 */ "cmd ::= SHOW MNODES",
+ /*   5 */ "cmd ::= SHOW DNODES",
+ /*   6 */ "cmd ::= SHOW ACCOUNTS",
+ /*   7 */ "cmd ::= SHOW USERS",
+ /*   8 */ "cmd ::= SHOW MODULES",
+ /*   9 */ "cmd ::= SHOW QUERIES",
+ /*  10 */ "cmd ::= SHOW CONNECTIONS",
+ /*  11 */ "cmd ::= SHOW STREAMS",
+ /*  12 */ "cmd ::= SHOW VARIABLES",
+ /*  13 */ "cmd ::= SHOW SCORES",
+ /*  14 */ "cmd ::= SHOW GRANTS",
+ /*  15 */ "cmd ::= SHOW VNODES",
+ /*  16 */ "cmd ::= SHOW VNODES IPTOKEN",
+ /*  17 */ "dbPrefix ::=",
+ /*  18 */ "dbPrefix ::= ids DOT",
+ /*  19 */ "cpxName ::=",
+ /*  20 */ "cpxName ::= DOT ids",
+ /*  21 */ "cmd ::= SHOW CREATE TABLE ids cpxName",
+ /*  22 */ "cmd ::= SHOW CREATE STABLE ids cpxName",
+ /*  23 */ "cmd ::= SHOW CREATE DATABASE ids",
+ /*  24 */ "cmd ::= SHOW dbPrefix TABLES",
+ /*  25 */ "cmd ::= SHOW dbPrefix TABLES LIKE ids",
+ /*  26 */ "cmd ::= SHOW dbPrefix STABLES",
+ /*  27 */ "cmd ::= SHOW dbPrefix STABLES LIKE ids",
+ /*  28 */ "cmd ::= SHOW dbPrefix VGROUPS",
+ /*  29 */ "cmd ::= DROP TABLE ifexists ids cpxName",
+ /*  30 */ "cmd ::= DROP STABLE ifexists ids cpxName",
+ /*  31 */ "cmd ::= DROP DATABASE ifexists ids",
+ /*  32 */ "cmd ::= DROP TOPIC ifexists ids",
+ /*  33 */ "cmd ::= DROP FUNCTION ids",
+ /*  34 */ "cmd ::= DROP DNODE ids",
+ /*  35 */ "cmd ::= DROP USER ids",
+ /*  36 */ "cmd ::= DROP ACCOUNT ids",
+ /*  37 */ "cmd ::= USE ids",
+ /*  38 */ "cmd ::= DESCRIBE ids cpxName",
+ /*  39 */ "cmd ::= DESC ids cpxName",
+ /*  40 */ "cmd ::= ALTER USER ids PASS ids",
+ /*  41 */ "cmd ::= ALTER USER ids PRIVILEGE ids",
+ /*  42 */ "cmd ::= ALTER DNODE ids ids",
+ /*  43 */ "cmd ::= ALTER DNODE ids ids ids",
+ /*  44 */ "cmd ::= ALTER LOCAL ids",
+ /*  45 */ "cmd ::= ALTER LOCAL ids ids",
+ /*  46 */ "cmd ::= ALTER DATABASE ids alter_db_optr",
+ /*  47 */ "cmd ::= ALTER TOPIC ids alter_topic_optr",
+ /*  48 */ "cmd ::= ALTER ACCOUNT ids acct_optr",
+ /*  49 */ "cmd ::= ALTER ACCOUNT ids PASS ids acct_optr",
+ /*  50 */ "cmd ::= COMPACT VNODES IN LP exprlist RP",
+ /*  51 */ "ids ::= ID",
+ /*  52 */ "ids ::= STRING",
+ /*  53 */ "ifexists ::= IF EXISTS",
+ /*  54 */ "ifexists ::=",
+ /*  55 */ "ifnotexists ::= IF NOT EXISTS",
+ /*  56 */ "ifnotexists ::=",
+ /*  57 */ "cmd ::= CREATE DNODE ids",
+ /*  58 */ "cmd ::= CREATE ACCOUNT ids PASS ids acct_optr",
+ /*  59 */ "cmd ::= CREATE DATABASE ifnotexists ids db_optr",
+ /*  60 */ "cmd ::= CREATE TOPIC ifnotexists ids topic_optr",
+ /*  61 */ "cmd ::= CREATE FUNCTION ids AS ids OUTPUTTYPE typename bufsize",
+ /*  62 */ "cmd ::= CREATE AGGREGATE FUNCTION ids AS ids OUTPUTTYPE typename bufsize",
+ /*  63 */ "cmd ::= CREATE USER ids PASS ids",
+ /*  64 */ "bufsize ::=",
+ /*  65 */ "bufsize ::= BUFSIZE INTEGER",
+ /*  66 */ "pps ::=",
+ /*  67 */ "pps ::= PPS INTEGER",
+ /*  68 */ "tseries ::=",
+ /*  69 */ "tseries ::= TSERIES INTEGER",
+ /*  70 */ "dbs ::=",
+ /*  71 */ "dbs ::= DBS INTEGER",
+ /*  72 */ "streams ::=",
+ /*  73 */ "streams ::= STREAMS INTEGER",
+ /*  74 */ "storage ::=",
+ /*  75 */ "storage ::= STORAGE INTEGER",
+ /*  76 */ "qtime ::=",
+ /*  77 */ "qtime ::= QTIME INTEGER",
+ /*  78 */ "users ::=",
+ /*  79 */ "users ::= USERS INTEGER",
+ /*  80 */ "conns ::=",
+ /*  81 */ "conns ::= CONNS INTEGER",
+ /*  82 */ "state ::=",
+ /*  83 */ "state ::= STATE ids",
+ /*  84 */ "acct_optr ::= pps tseries storage streams qtime dbs users conns state",
+ /*  85 */ "intitemlist ::= intitemlist COMMA intitem",
+ /*  86 */ "intitemlist ::= intitem",
+ /*  87 */ "intitem ::= INTEGER",
+ /*  88 */ "keep ::= KEEP intitemlist",
+ /*  89 */ "cache ::= CACHE INTEGER",
+ /*  90 */ "replica ::= REPLICA INTEGER",
+ /*  91 */ "quorum ::= QUORUM INTEGER",
+ /*  92 */ "days ::= DAYS INTEGER",
+ /*  93 */ "minrows ::= MINROWS INTEGER",
+ /*  94 */ "maxrows ::= MAXROWS INTEGER",
+ /*  95 */ "blocks ::= BLOCKS INTEGER",
+ /*  96 */ "ctime ::= CTIME INTEGER",
+ /*  97 */ "wal ::= WAL INTEGER",
+ /*  98 */ "fsync ::= FSYNC INTEGER",
+ /*  99 */ "comp ::= COMP INTEGER",
+ /* 100 */ "prec ::= PRECISION STRING",
+ /* 101 */ "update ::= UPDATE INTEGER",
+ /* 102 */ "cachelast ::= CACHELAST INTEGER",
+ /* 103 */ "partitions ::= PARTITIONS INTEGER",
+ /* 104 */ "db_optr ::=",
+ /* 105 */ "db_optr ::= db_optr cache",
+ /* 106 */ "db_optr ::= db_optr replica",
+ /* 107 */ "db_optr ::= db_optr quorum",
+ /* 108 */ "db_optr ::= db_optr days",
+ /* 109 */ "db_optr ::= db_optr minrows",
+ /* 110 */ "db_optr ::= db_optr maxrows",
+ /* 111 */ "db_optr ::= db_optr blocks",
+ /* 112 */ "db_optr ::= db_optr ctime",
+ /* 113 */ "db_optr ::= db_optr wal",
+ /* 114 */ "db_optr ::= db_optr fsync",
+ /* 115 */ "db_optr ::= db_optr comp",
+ /* 116 */ "db_optr ::= db_optr prec",
+ /* 117 */ "db_optr ::= db_optr keep",
+ /* 118 */ "db_optr ::= db_optr update",
+ /* 119 */ "db_optr ::= db_optr cachelast",
+ /* 120 */ "topic_optr ::= db_optr",
+ /* 121 */ "topic_optr ::= topic_optr partitions",
+ /* 122 */ "alter_db_optr ::=",
+ /* 123 */ "alter_db_optr ::= alter_db_optr replica",
+ /* 124 */ "alter_db_optr ::= alter_db_optr quorum",
+ /* 125 */ "alter_db_optr ::= alter_db_optr keep",
+ /* 126 */ "alter_db_optr ::= alter_db_optr blocks",
+ /* 127 */ "alter_db_optr ::= alter_db_optr comp",
+ /* 128 */ "alter_db_optr ::= alter_db_optr update",
+ /* 129 */ "alter_db_optr ::= alter_db_optr cachelast",
+ /* 130 */ "alter_topic_optr ::= alter_db_optr",
+ /* 131 */ "alter_topic_optr ::= alter_topic_optr partitions",
+ /* 132 */ "typename ::= ids",
+ /* 133 */ "typename ::= ids LP signed RP",
+ /* 134 */ "typename ::= ids UNSIGNED",
+ /* 135 */ "signed ::= INTEGER",
+ /* 136 */ "signed ::= PLUS INTEGER",
+ /* 137 */ "signed ::= MINUS INTEGER",
+ /* 138 */ "cmd ::= CREATE TABLE create_table_args",
+ /* 139 */ "cmd ::= CREATE TABLE create_stable_args",
+ /* 140 */ "cmd ::= CREATE STABLE create_stable_args",
+ /* 141 */ "cmd ::= CREATE TABLE create_table_list",
+ /* 142 */ "create_table_list ::= create_from_stable",
+ /* 143 */ "create_table_list ::= create_table_list create_from_stable",
+ /* 144 */ "create_table_args ::= ifnotexists ids cpxName LP columnlist RP",
+ /* 145 */ "create_stable_args ::= ifnotexists ids cpxName LP columnlist RP TAGS LP columnlist RP",
+ /* 146 */ "create_from_stable ::= ifnotexists ids cpxName USING ids cpxName TAGS LP tagitemlist RP",
+ /* 147 */ "create_from_stable ::= ifnotexists ids cpxName USING ids cpxName LP tagNamelist RP TAGS LP tagitemlist RP",
+ /* 148 */ "tagNamelist ::= tagNamelist COMMA ids",
+ /* 149 */ "tagNamelist ::= ids",
+ /* 150 */ "create_table_args ::= ifnotexists ids cpxName AS select",
+ /* 151 */ "columnlist ::= columnlist COMMA column",
+ /* 152 */ "columnlist ::= column",
+ /* 153 */ "column ::= ids typename",
+ /* 154 */ "tagitemlist ::= tagitemlist COMMA tagitem",
+ /* 155 */ "tagitemlist ::= tagitem",
+ /* 156 */ "tagitem ::= INTEGER",
+ /* 157 */ "tagitem ::= FLOAT",
+ /* 158 */ "tagitem ::= STRING",
+ /* 159 */ "tagitem ::= BOOL",
+ /* 160 */ "tagitem ::= NULL",
+ /* 161 */ "tagitem ::= NOW",
+ /* 162 */ "tagitem ::= MINUS INTEGER",
+ /* 163 */ "tagitem ::= MINUS FLOAT",
+ /* 164 */ "tagitem ::= PLUS INTEGER",
+ /* 165 */ "tagitem ::= PLUS FLOAT",
+ /* 166 */ "select ::= SELECT selcollist from where_opt interval_option sliding_opt session_option windowstate_option fill_opt groupby_opt having_opt orderby_opt slimit_opt limit_opt",
+ /* 167 */ "select ::= LP select RP",
+ /* 168 */ "union ::= select",
+ /* 169 */ "union ::= union UNION ALL select",
+ /* 170 */ "cmd ::= union",
+ /* 171 */ "select ::= SELECT selcollist",
+ /* 172 */ "sclp ::= selcollist COMMA",
+ /* 173 */ "sclp ::=",
+ /* 174 */ "selcollist ::= sclp distinct expr as",
+ /* 175 */ "selcollist ::= sclp STAR",
+ /* 176 */ "as ::= AS ids",
+ /* 177 */ "as ::= ids",
+ /* 178 */ "as ::=",
+ /* 179 */ "distinct ::= DISTINCT",
+ /* 180 */ "distinct ::=",
+ /* 181 */ "from ::= FROM tablelist",
+ /* 182 */ "from ::= FROM sub",
+ /* 183 */ "sub ::= LP union RP",
+ /* 184 */ "sub ::= LP union RP ids",
+ /* 185 */ "sub ::= sub COMMA LP union RP ids",
+ /* 186 */ "tablelist ::= ids cpxName",
+ /* 187 */ "tablelist ::= ids cpxName ids",
+ /* 188 */ "tablelist ::= tablelist COMMA ids cpxName",
+ /* 189 */ "tablelist ::= tablelist COMMA ids cpxName ids",
+ /* 190 */ "tmvar ::= VARIABLE",
+ /* 191 */ "interval_option ::= intervalKey LP tmvar RP",
+ /* 192 */ "interval_option ::= intervalKey LP tmvar COMMA tmvar RP",
+ /* 193 */ "interval_option ::=",
+ /* 194 */ "intervalKey ::= INTERVAL",
+ /* 195 */ "intervalKey ::= EVERY",
+ /* 196 */ "session_option ::=",
+ /* 197 */ "session_option ::= SESSION LP ids cpxName COMMA tmvar RP",
+ /* 198 */ "windowstate_option ::=",
+ /* 199 */ "windowstate_option ::= STATE_WINDOW LP ids RP",
+ /* 200 */ "fill_opt ::=",
+ /* 201 */ "fill_opt ::= FILL LP ID COMMA tagitemlist RP",
+ /* 202 */ "fill_opt ::= FILL LP ID RP",
+ /* 203 */ "sliding_opt ::= SLIDING LP tmvar RP",
+ /* 204 */ "sliding_opt ::=",
+ /* 205 */ "orderby_opt ::=",
+ /* 206 */ "orderby_opt ::= ORDER BY sortlist",
+ /* 207 */ "sortlist ::= sortlist COMMA item sortorder",
+ /* 208 */ "sortlist ::= item sortorder",
+ /* 209 */ "item ::= ids cpxName",
+ /* 210 */ "sortorder ::= ASC",
+ /* 211 */ "sortorder ::= DESC",
+ /* 212 */ "sortorder ::=",
+ /* 213 */ "groupby_opt ::=",
+ /* 214 */ "groupby_opt ::= GROUP BY grouplist",
+ /* 215 */ "grouplist ::= grouplist COMMA item",
+ /* 216 */ "grouplist ::= item",
+ /* 217 */ "having_opt ::=",
+ /* 218 */ "having_opt ::= HAVING expr",
+ /* 219 */ "limit_opt ::=",
+ /* 220 */ "limit_opt ::= LIMIT signed",
+ /* 221 */ "limit_opt ::= LIMIT signed OFFSET signed",
+ /* 222 */ "limit_opt ::= LIMIT signed COMMA signed",
+ /* 223 */ "slimit_opt ::=",
+ /* 224 */ "slimit_opt ::= SLIMIT signed",
+ /* 225 */ "slimit_opt ::= SLIMIT signed SOFFSET signed",
+ /* 226 */ "slimit_opt ::= SLIMIT signed COMMA signed",
+ /* 227 */ "where_opt ::=",
+ /* 228 */ "where_opt ::= WHERE expr",
+ /* 229 */ "expr ::= LP expr RP",
+ /* 230 */ "expr ::= ID",
+ /* 231 */ "expr ::= ID DOT ID",
+ /* 232 */ "expr ::= ID DOT STAR",
+ /* 233 */ "expr ::= INTEGER",
+ /* 234 */ "expr ::= MINUS INTEGER",
+ /* 235 */ "expr ::= PLUS INTEGER",
+ /* 236 */ "expr ::= FLOAT",
+ /* 237 */ "expr ::= MINUS FLOAT",
+ /* 238 */ "expr ::= PLUS FLOAT",
+ /* 239 */ "expr ::= STRING",
+ /* 240 */ "expr ::= NOW",
+ /* 241 */ "expr ::= VARIABLE",
+ /* 242 */ "expr ::= PLUS VARIABLE",
+ /* 243 */ "expr ::= MINUS VARIABLE",
+ /* 244 */ "expr ::= BOOL",
+ /* 245 */ "expr ::= NULL",
+ /* 246 */ "expr ::= ID LP exprlist RP",
+ /* 247 */ "expr ::= ID LP STAR RP",
+ /* 248 */ "expr ::= expr IS NULL",
+ /* 249 */ "expr ::= expr IS NOT NULL",
+ /* 250 */ "expr ::= expr LT expr",
+ /* 251 */ "expr ::= expr GT expr",
+ /* 252 */ "expr ::= expr LE expr",
+ /* 253 */ "expr ::= expr GE expr",
+ /* 254 */ "expr ::= expr NE expr",
+ /* 255 */ "expr ::= expr EQ expr",
+ /* 256 */ "expr ::= expr BETWEEN expr AND expr",
+ /* 257 */ "expr ::= expr AND expr",
+ /* 258 */ "expr ::= expr OR expr",
+ /* 259 */ "expr ::= expr PLUS expr",
+ /* 260 */ "expr ::= expr MINUS expr",
+ /* 261 */ "expr ::= expr STAR expr",
+ /* 262 */ "expr ::= expr SLASH expr",
+ /* 263 */ "expr ::= expr REM expr",
+ /* 264 */ "expr ::= expr LIKE expr",
+ /* 265 */ "expr ::= expr IN LP exprlist RP",
+ /* 266 */ "exprlist ::= exprlist COMMA expritem",
+ /* 267 */ "exprlist ::= expritem",
+ /* 268 */ "expritem ::= expr",
+ /* 269 */ "expritem ::=",
+ /* 270 */ "cmd ::= RESET QUERY CACHE",
+ /* 271 */ "cmd ::= SYNCDB ids REPLICA",
+ /* 272 */ "cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist",
+ /* 273 */ "cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids",
+ /* 274 */ "cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist",
+ /* 275 */ "cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist",
+ /* 276 */ "cmd ::= ALTER TABLE ids cpxName DROP TAG ids",
+ /* 277 */ "cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids",
+ /* 278 */ "cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem",
+ /* 279 */ "cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist",
+ /* 280 */ "cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist",
+ /* 281 */ "cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids",
+ /* 282 */ "cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist",
+ /* 283 */ "cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist",
+ /* 284 */ "cmd ::= ALTER STABLE ids cpxName DROP TAG ids",
+ /* 285 */ "cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids",
+ /* 286 */ "cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem",
+ /* 287 */ "cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist",
+ /* 288 */ "cmd ::= KILL CONNECTION INTEGER",
+ /* 289 */ "cmd ::= KILL STREAM INTEGER COLON INTEGER",
+ /* 290 */ "cmd ::= KILL QUERY INTEGER COLON INTEGER",
 };
 #endif /* NDEBUG */
 
@@ -1608,7 +1610,7 @@ static int yyGrowStack(yyParser *p){
 #endif
     p->yystksz = newSize;
   }
-  return pNew==0;
+  return pNew==0; 
 }
 #endif
 
@@ -1622,12 +1624,12 @@ static int yyGrowStack(yyParser *p){
 #endif
 
 /* Initialize a new parser that has already been allocated.
- */
+*/
 void ParseInit(void *yypRawParser ParseCTX_PDECL){
   yyParser *yypParser = (yyParser*)yypRawParser;
   ParseCTX_STORE
 #ifdef YYTRACKMAXSTACKDEPTH
-      yypParser->yyhwm = 0;
+  yypParser->yyhwm = 0;
 #endif
 #if YYSTACKDEPTH<=0
   yypParser->yytos = NULL;
@@ -1650,7 +1652,7 @@ void ParseInit(void *yypRawParser ParseCTX_PDECL){
 }
 
 #ifndef Parse_ENGINEALWAYSONSTACK
-/*
+/* 
 ** This function allocates a new parser.
 ** The only argument is a pointer to a function which works like
 ** malloc.
@@ -1677,102 +1679,102 @@ void *ParseAlloc(void *(*mallocProc)(YYMALLOCARGTYPE) ParseCTX_PDECL){
 /* The following function deletes the "minor type" or semantic value
 ** associated with a symbol.  The symbol can be either a terminal
 ** or nonterminal. "yymajor" is the symbol code, and "yypminor" is
-** a pointer to the value to be deleted.  The code used to do the
+** a pointer to the value to be deleted.  The code used to do the 
 ** deletions is derived from the %destructor and/or %token_destructor
 ** directives of the input grammar.
 */
 static void yy_destructor(
-    yyParser *yypParser,    /* The parser */
-    YYCODETYPE yymajor,     /* Type code for object to destroy */
-    YYMINORTYPE *yypminor   /* The object to be destroyed */
+  yyParser *yypParser,    /* The parser */
+  YYCODETYPE yymajor,     /* Type code for object to destroy */
+  YYMINORTYPE *yypminor   /* The object to be destroyed */
 ){
   ParseARG_FETCH
-      ParseCTX_FETCH
-      switch( yymajor ){
-      /* Here is inserted the actions which take place when a
+  ParseCTX_FETCH
+  switch( yymajor ){
+    /* Here is inserted the actions which take place when a
     ** terminal or non-terminal is destroyed.  This can happen
     ** when the symbol is popped from the stack during a
-    ** reduce or during error processing or when a parser is
+    ** reduce or during error processing or when a parser is 
     ** being destroyed before it is finished parsing.
     **
     ** Note: during a reduce, the only symbols destroyed are those
     ** which appear on the RHS of the rule, but which are *not* used
     ** inside the C code.
-      */
-      /********* Begin destructor definitions ***************************************/
-    case 205: /* exprlist */
-    case 249: /* selcollist */
-    case 263: /* sclp */
-    {
-#line 760 "sql.y"
-      tSqlExprListDestroy((yypminor->yy403));
-#line 1709 "sql.c"
-    }
-    break;
-    case 220: /* intitemlist */
-    case 222: /* keep */
-    case 243: /* columnlist */
-    case 244: /* tagitemlist */
-    case 245: /* tagNamelist */
-    case 256: /* fill_opt */
-    case 257: /* groupby_opt */
-    case 259: /* orderby_opt */
-    case 271: /* sortlist */
-    case 275: /* grouplist */
-    {
-#line 258 "sql.y"
-      taosArrayDestroy((yypminor->yy403));
-#line 1725 "sql.c"
-    }
-    break;
-    case 241: /* create_table_list */
-    {
-#line 366 "sql.y"
-      destroyCreateTableSql((yypminor->yy56));
-#line 1732 "sql.c"
-    }
-    break;
-    case 246: /* select */
-    {
-#line 486 "sql.y"
-      destroySqlNode((yypminor->yy224));
-#line 1739 "sql.c"
-    }
-    break;
-    case 250: /* from */
-    case 267: /* tablelist */
-    case 268: /* sub */
-    {
-#line 541 "sql.y"
-      destroyRelationInfo((yypminor->yy114));
-#line 1748 "sql.c"
-    }
-    break;
-    case 251: /* where_opt */
-    case 258: /* having_opt */
-    case 265: /* expr */
-    case 276: /* expritem */
-    {
-#line 693 "sql.y"
-      tSqlExprDestroy((yypminor->yy260));
-#line 1758 "sql.c"
-    }
-    break;
-    case 262: /* union */
-    {
-#line 494 "sql.y"
-      destroyAllSqlNode((yypminor->yy403));
-#line 1765 "sql.c"
-    }
-    break;
-    case 272: /* sortitem */
-    {
-#line 626 "sql.y"
-      tVariantDestroy(&(yypminor->yy488));
-#line 1772 "sql.c"
-    }
-    break;
-      /********* End destructor definitions *****************************************/
+    */
+/********* Begin destructor definitions ***************************************/
+    case 206: /* exprlist */
+    case 250: /* selcollist */
+    case 264: /* sclp */
+{
+#line 754 "sql.y"
+tSqlExprListDestroy((yypminor->yy421));
+#line 1711 "sql.c"
+}
+      break;
+    case 221: /* intitemlist */
+    case 223: /* keep */
+    case 244: /* columnlist */
+    case 245: /* tagitemlist */
+    case 246: /* tagNamelist */
+    case 257: /* fill_opt */
+    case 258: /* groupby_opt */
+    case 260: /* orderby_opt */
+    case 272: /* sortlist */
+    case 276: /* grouplist */
+{
+#line 252 "sql.y"
+taosArrayDestroy((yypminor->yy421));
+#line 1727 "sql.c"
+}
+      break;
+    case 242: /* create_table_list */
+{
+#line 360 "sql.y"
+destroyCreateTableSql((yypminor->yy438));
+#line 1734 "sql.c"
+}
+      break;
+    case 247: /* select */
+{
+#line 480 "sql.y"
+destroySqlNode((yypminor->yy56));
+#line 1741 "sql.c"
+}
+      break;
+    case 251: /* from */
+    case 268: /* tablelist */
+    case 269: /* sub */
+{
+#line 535 "sql.y"
+destroyRelationInfo((yypminor->yy8));
+#line 1750 "sql.c"
+}
+      break;
+    case 252: /* where_opt */
+    case 259: /* having_opt */
+    case 266: /* expr */
+    case 277: /* expritem */
+{
+#line 687 "sql.y"
+tSqlExprDestroy((yypminor->yy439));
+#line 1760 "sql.c"
+}
+      break;
+    case 263: /* union */
+{
+#line 488 "sql.y"
+destroyAllSqlNode((yypminor->yy421));
+#line 1767 "sql.c"
+}
+      break;
+    case 273: /* sortitem */
+{
+#line 620 "sql.y"
+tVariantDestroy(&(yypminor->yy430));
+#line 1774 "sql.c"
+}
+      break;
+/********* End destructor definitions *****************************************/
     default:  break;   /* If no destructor action specified: do nothing */
   }
 }
@@ -1791,8 +1793,8 @@ static void yy_pop_parser_stack(yyParser *pParser){
 #ifndef NDEBUG
   if( yyTraceFILE ){
     fprintf(yyTraceFILE,"%sPopping %s\n",
-            yyTracePrompt,
-            yyTokenName[yytos->major]);
+      yyTracePrompt,
+      yyTokenName[yytos->major]);
   }
 #endif
   yy_destructor(pParser, yytos->major, &yytos->minor);
@@ -1810,7 +1812,7 @@ void ParseFinalize(void *p){
 }
 
 #ifndef Parse_ENGINEALWAYSONSTACK
-/*
+/* 
 ** Deallocate and destroy a parser.  Destructors are called for
 ** all stack elements before shutting the parser down.
 **
@@ -1819,8 +1821,8 @@ void ParseFinalize(void *p){
 ** assumed that the input pointer is never NULL.
 */
 void ParseFree(
-    void *p,                    /* The parser to be deleted */
-    void (*freeProc)(void*)     /* Function used to reclaim memory */
+  void *p,                    /* The parser to be deleted */
+  void (*freeProc)(void*)     /* Function used to reclaim memory */
 ){
 #ifndef YYPARSEFREENEVERNULL
   if( p==0 ) return;
@@ -1882,8 +1884,8 @@ int ParseCoverage(FILE *out){
 ** look-ahead token iLookAhead.
 */
 static YYACTIONTYPE yy_find_shift_action(
-    YYCODETYPE iLookAhead,    /* The look-ahead token */
-    YYACTIONTYPE stateno      /* Current state number */
+  YYCODETYPE iLookAhead,    /* The look-ahead token */
+  YYACTIONTYPE stateno      /* Current state number */
 ){
   int i;
 
@@ -1910,7 +1912,7 @@ static YYACTIONTYPE yy_find_shift_action(
 #ifndef NDEBUG
         if( yyTraceFILE ){
           fprintf(yyTraceFILE, "%sFALLBACK %s => %s\n",
-                  yyTracePrompt, yyTokenName[iLookAhead], yyTokenName[iFallback]);
+             yyTracePrompt, yyTokenName[iLookAhead], yyTokenName[iFallback]);
         }
 #endif
         assert( yyFallback[iFallback]==0 ); /* Fallback loop must terminate */
@@ -1926,8 +1928,8 @@ static YYACTIONTYPE yy_find_shift_action(
 #ifndef NDEBUG
           if( yyTraceFILE ){
             fprintf(yyTraceFILE, "%sWILDCARD %s => %s\n",
-                    yyTracePrompt, yyTokenName[iLookAhead],
-                    yyTokenName[YYWILDCARD]);
+               yyTracePrompt, yyTokenName[iLookAhead],
+               yyTokenName[YYWILDCARD]);
           }
 #endif /* NDEBUG */
           return yy_action[j];
@@ -1947,8 +1949,8 @@ static YYACTIONTYPE yy_find_shift_action(
 ** look-ahead token iLookAhead.
 */
 static YYACTIONTYPE yy_find_reduce_action(
-    YYACTIONTYPE stateno,     /* Current state number */
-    YYCODETYPE iLookAhead     /* The look-ahead token */
+  YYACTIONTYPE stateno,     /* Current state number */
+  YYCODETYPE iLookAhead     /* The look-ahead token */
 ){
   int i;
 #ifdef YYERRORSYMBOL
@@ -1976,20 +1978,20 @@ static YYACTIONTYPE yy_find_reduce_action(
 ** The following routine is called if the stack overflows.
 */
 static void yyStackOverflow(yyParser *yypParser){
-  ParseARG_FETCH
-      ParseCTX_FETCH
+   ParseARG_FETCH
+   ParseCTX_FETCH
 #ifndef NDEBUG
-      if( yyTraceFILE ){
-    fprintf(yyTraceFILE,"%sStack Overflow!\n",yyTracePrompt);
-  }
+   if( yyTraceFILE ){
+     fprintf(yyTraceFILE,"%sStack Overflow!\n",yyTracePrompt);
+   }
 #endif
-  while( yypParser->yytos>yypParser->yystack ) yy_pop_parser_stack(yypParser);
-  /* Here code is inserted which will execute if the parser
+   while( yypParser->yytos>yypParser->yystack ) yy_pop_parser_stack(yypParser);
+   /* Here code is inserted which will execute if the parser
    ** stack every overflows */
-  /******** Begin %stack_overflow code ******************************************/
-  /******** End %stack_overflow code ********************************************/
-  ParseARG_STORE /* Suppress warning about unused %extra_argument var */
-      ParseCTX_STORE
+/******** Begin %stack_overflow code ******************************************/
+/******** End %stack_overflow code ********************************************/
+   ParseARG_STORE /* Suppress warning about unused %extra_argument var */
+   ParseCTX_STORE
 }
 
 /*
@@ -2000,12 +2002,12 @@ static void yyTraceShift(yyParser *yypParser, int yyNewState, const char *zTag){
   if( yyTraceFILE ){
     if( yyNewState<YYNSTATE ){
       fprintf(yyTraceFILE,"%s%s '%s', go to state %d\n",
-              yyTracePrompt, zTag, yyTokenName[yypParser->yytos->major],
-              yyNewState);
+         yyTracePrompt, zTag, yyTokenName[yypParser->yytos->major],
+         yyNewState);
     }else{
       fprintf(yyTraceFILE,"%s%s '%s', pending reduce %d\n",
-              yyTracePrompt, zTag, yyTokenName[yypParser->yytos->major],
-              yyNewState - YY_MIN_REDUCE);
+         yyTracePrompt, zTag, yyTokenName[yypParser->yytos->major],
+         yyNewState - YY_MIN_REDUCE);
     }
   }
 }
@@ -2017,10 +2019,10 @@ static void yyTraceShift(yyParser *yypParser, int yyNewState, const char *zTag){
 ** Perform a shift action.
 */
 static void yy_shift(
-    yyParser *yypParser,          /* The parser to be shifted */
-    YYACTIONTYPE yyNewState,      /* The new state to shift in */
-    YYCODETYPE yyMajor,           /* The major token to shift in */
-    ParseTOKENTYPE yyMinor        /* The minor token to shift in */
+  yyParser *yypParser,          /* The parser to be shifted */
+  YYACTIONTYPE yyNewState,      /* The new state to shift in */
+  YYCODETYPE yyMajor,           /* The major token to shift in */
+  ParseTOKENTYPE yyMinor        /* The minor token to shift in */
 ){
   yyStackEntry *yytos;
   yypParser->yytos++;
@@ -2030,7 +2032,7 @@ static void yy_shift(
     assert( yypParser->yyhwm == (int)(yypParser->yytos - yypParser->yystack) );
   }
 #endif
-#if YYSTACKDEPTH>0
+#if YYSTACKDEPTH>0 
   if( yypParser->yytos>yypParser->yystackEnd ){
     yypParser->yytos--;
     yyStackOverflow(yypParser);
@@ -2058,595 +2060,593 @@ static void yy_shift(
 /* For rule J, yyRuleInfoLhs[J] contains the symbol on the left-hand side
 ** of that rule */
 static const YYCODETYPE yyRuleInfoLhs[] = {
-    196,  /* (0) program ::= cmd */
-    197,  /* (1) cmd ::= SHOW DATABASES */
-    197,  /* (2) cmd ::= SHOW TOPICS */
-    197,  /* (3) cmd ::= SHOW FUNCTIONS */
-    197,  /* (4) cmd ::= SHOW MNODES */
-    197,  /* (5) cmd ::= SHOW DNODES */
-    197,  /* (6) cmd ::= SHOW ACCOUNTS */
-    197,  /* (7) cmd ::= SHOW USERS */
-    197,  /* (8) cmd ::= SHOW MODULES */
-    197,  /* (9) cmd ::= SHOW QUERIES */
-    197,  /* (10) cmd ::= SHOW CONNECTIONS */
-    197,  /* (11) cmd ::= SHOW STREAMS */
-    197,  /* (12) cmd ::= SHOW VARIABLES */
-    197,  /* (13) cmd ::= SHOW SCORES */
-    197,  /* (14) cmd ::= SHOW GRANTS */
-    197,  /* (15) cmd ::= SHOW VNODES */
-    197,  /* (16) cmd ::= SHOW VNODES IPTOKEN */
-    198,  /* (17) dbPrefix ::= */
-    198,  /* (18) dbPrefix ::= ids DOT */
-    200,  /* (19) cpxName ::= */
-    200,  /* (20) cpxName ::= DOT ids */
-    197,  /* (21) cmd ::= SHOW CREATE TABLE ids cpxName */
-    197,  /* (22) cmd ::= SHOW CREATE STABLE ids cpxName */
-    197,  /* (23) cmd ::= SHOW CREATE DATABASE ids */
-    197,  /* (24) cmd ::= SHOW dbPrefix TABLES */
-    197,  /* (25) cmd ::= SHOW dbPrefix TABLES LIKE ids */
-    197,  /* (26) cmd ::= SHOW dbPrefix STABLES */
-    197,  /* (27) cmd ::= SHOW dbPrefix STABLES LIKE ids */
-    197,  /* (28) cmd ::= SHOW dbPrefix VGROUPS */
-    197,  /* (29) cmd ::= SHOW dbPrefix VGROUPS ids */
-    197,  /* (30) cmd ::= DROP TABLE ifexists ids cpxName */
-    197,  /* (31) cmd ::= DROP STABLE ifexists ids cpxName */
-    197,  /* (32) cmd ::= DROP DATABASE ifexists ids */
-    197,  /* (33) cmd ::= DROP TOPIC ifexists ids */
-    197,  /* (34) cmd ::= DROP FUNCTION ids */
-    197,  /* (35) cmd ::= DROP DNODE ids */
-    197,  /* (36) cmd ::= DROP USER ids */
-    197,  /* (37) cmd ::= DROP ACCOUNT ids */
-    197,  /* (38) cmd ::= USE ids */
-    197,  /* (39) cmd ::= DESCRIBE ids cpxName */
-    197,  /* (40) cmd ::= DESC ids cpxName */
-    197,  /* (41) cmd ::= ALTER USER ids PASS ids */
-    197,  /* (42) cmd ::= ALTER USER ids PRIVILEGE ids */
-    197,  /* (43) cmd ::= ALTER DNODE ids ids */
-    197,  /* (44) cmd ::= ALTER DNODE ids ids ids */
-    197,  /* (45) cmd ::= ALTER LOCAL ids */
-    197,  /* (46) cmd ::= ALTER LOCAL ids ids */
-    197,  /* (47) cmd ::= ALTER DATABASE ids alter_db_optr */
-    197,  /* (48) cmd ::= ALTER TOPIC ids alter_topic_optr */
-    197,  /* (49) cmd ::= ALTER ACCOUNT ids acct_optr */
-    197,  /* (50) cmd ::= ALTER ACCOUNT ids PASS ids acct_optr */
-    197,  /* (51) cmd ::= COMPACT VNODES IN LP exprlist RP */
-    199,  /* (52) ids ::= ID */
-    199,  /* (53) ids ::= STRING */
-    201,  /* (54) ifexists ::= IF EXISTS */
-    201,  /* (55) ifexists ::= */
-    206,  /* (56) ifnotexists ::= IF NOT EXISTS */
-    206,  /* (57) ifnotexists ::= */
-    197,  /* (58) cmd ::= CREATE DNODE ids */
-    197,  /* (59) cmd ::= CREATE ACCOUNT ids PASS ids acct_optr */
-    197,  /* (60) cmd ::= CREATE DATABASE ifnotexists ids db_optr */
-    197,  /* (61) cmd ::= CREATE TOPIC ifnotexists ids topic_optr */
-    197,  /* (62) cmd ::= CREATE FUNCTION ids AS ids OUTPUTTYPE typename bufsize */
-    197,  /* (63) cmd ::= CREATE AGGREGATE FUNCTION ids AS ids OUTPUTTYPE typename bufsize */
-    197,  /* (64) cmd ::= CREATE USER ids PASS ids */
-    210,  /* (65) bufsize ::= */
-    210,  /* (66) bufsize ::= BUFSIZE INTEGER */
-    211,  /* (67) pps ::= */
-    211,  /* (68) pps ::= PPS INTEGER */
-    212,  /* (69) tseries ::= */
-    212,  /* (70) tseries ::= TSERIES INTEGER */
-    213,  /* (71) dbs ::= */
-    213,  /* (72) dbs ::= DBS INTEGER */
-    214,  /* (73) streams ::= */
-    214,  /* (74) streams ::= STREAMS INTEGER */
-    215,  /* (75) storage ::= */
-    215,  /* (76) storage ::= STORAGE INTEGER */
-    216,  /* (77) qtime ::= */
-    216,  /* (78) qtime ::= QTIME INTEGER */
-    217,  /* (79) users ::= */
-    217,  /* (80) users ::= USERS INTEGER */
-    218,  /* (81) conns ::= */
-    218,  /* (82) conns ::= CONNS INTEGER */
-    219,  /* (83) state ::= */
-    219,  /* (84) state ::= STATE ids */
-    204,  /* (85) acct_optr ::= pps tseries storage streams qtime dbs users conns state */
-    220,  /* (86) intitemlist ::= intitemlist COMMA intitem */
-    220,  /* (87) intitemlist ::= intitem */
-    221,  /* (88) intitem ::= INTEGER */
-    222,  /* (89) keep ::= KEEP intitemlist */
-    223,  /* (90) cache ::= CACHE INTEGER */
-    224,  /* (91) replica ::= REPLICA INTEGER */
-    225,  /* (92) quorum ::= QUORUM INTEGER */
-    226,  /* (93) days ::= DAYS INTEGER */
-    227,  /* (94) minrows ::= MINROWS INTEGER */
-    228,  /* (95) maxrows ::= MAXROWS INTEGER */
-    229,  /* (96) blocks ::= BLOCKS INTEGER */
-    230,  /* (97) ctime ::= CTIME INTEGER */
-    231,  /* (98) wal ::= WAL INTEGER */
-    232,  /* (99) fsync ::= FSYNC INTEGER */
-    233,  /* (100) comp ::= COMP INTEGER */
-    234,  /* (101) prec ::= PRECISION STRING */
-    235,  /* (102) update ::= UPDATE INTEGER */
-    236,  /* (103) cachelast ::= CACHELAST INTEGER */
-    237,  /* (104) partitions ::= PARTITIONS INTEGER */
-    207,  /* (105) db_optr ::= */
-    207,  /* (106) db_optr ::= db_optr cache */
-    207,  /* (107) db_optr ::= db_optr replica */
-    207,  /* (108) db_optr ::= db_optr quorum */
-    207,  /* (109) db_optr ::= db_optr days */
-    207,  /* (110) db_optr ::= db_optr minrows */
-    207,  /* (111) db_optr ::= db_optr maxrows */
-    207,  /* (112) db_optr ::= db_optr blocks */
-    207,  /* (113) db_optr ::= db_optr ctime */
-    207,  /* (114) db_optr ::= db_optr wal */
-    207,  /* (115) db_optr ::= db_optr fsync */
-    207,  /* (116) db_optr ::= db_optr comp */
-    207,  /* (117) db_optr ::= db_optr prec */
-    207,  /* (118) db_optr ::= db_optr keep */
-    207,  /* (119) db_optr ::= db_optr update */
-    207,  /* (120) db_optr ::= db_optr cachelast */
-    208,  /* (121) topic_optr ::= db_optr */
-    208,  /* (122) topic_optr ::= topic_optr partitions */
-    202,  /* (123) alter_db_optr ::= */
-    202,  /* (124) alter_db_optr ::= alter_db_optr replica */
-    202,  /* (125) alter_db_optr ::= alter_db_optr quorum */
-    202,  /* (126) alter_db_optr ::= alter_db_optr keep */
-    202,  /* (127) alter_db_optr ::= alter_db_optr blocks */
-    202,  /* (128) alter_db_optr ::= alter_db_optr comp */
-    202,  /* (129) alter_db_optr ::= alter_db_optr update */
-    202,  /* (130) alter_db_optr ::= alter_db_optr cachelast */
-    203,  /* (131) alter_topic_optr ::= alter_db_optr */
-    203,  /* (132) alter_topic_optr ::= alter_topic_optr partitions */
-    209,  /* (133) typename ::= ids */
-    209,  /* (134) typename ::= ids LP signed RP */
-    209,  /* (135) typename ::= ids UNSIGNED */
-    238,  /* (136) signed ::= INTEGER */
-    238,  /* (137) signed ::= PLUS INTEGER */
-    238,  /* (138) signed ::= MINUS INTEGER */
-    197,  /* (139) cmd ::= CREATE TABLE create_table_args */
-    197,  /* (140) cmd ::= CREATE TABLE create_stable_args */
-    197,  /* (141) cmd ::= CREATE STABLE create_stable_args */
-    197,  /* (142) cmd ::= CREATE TABLE create_table_list */
-    241,  /* (143) create_table_list ::= create_from_stable */
-    241,  /* (144) create_table_list ::= create_table_list create_from_stable */
-    239,  /* (145) create_table_args ::= ifnotexists ids cpxName LP columnlist RP */
-    240,  /* (146) create_stable_args ::= ifnotexists ids cpxName LP columnlist RP TAGS LP columnlist RP */
-    242,  /* (147) create_from_stable ::= ifnotexists ids cpxName USING ids cpxName TAGS LP tagitemlist RP */
-    242,  /* (148) create_from_stable ::= ifnotexists ids cpxName USING ids cpxName LP tagNamelist RP TAGS LP tagitemlist RP */
-    245,  /* (149) tagNamelist ::= tagNamelist COMMA ids */
-    245,  /* (150) tagNamelist ::= ids */
-    239,  /* (151) create_table_args ::= ifnotexists ids cpxName AS select */
-    243,  /* (152) columnlist ::= columnlist COMMA column */
-    243,  /* (153) columnlist ::= column */
-    247,  /* (154) column ::= ids typename */
-    244,  /* (155) tagitemlist ::= tagitemlist COMMA tagitem */
-    244,  /* (156) tagitemlist ::= tagitem */
-    248,  /* (157) tagitem ::= INTEGER */
-    248,  /* (158) tagitem ::= FLOAT */
-    248,  /* (159) tagitem ::= STRING */
-    248,  /* (160) tagitem ::= BOOL */
-    248,  /* (161) tagitem ::= NULL */
-    248,  /* (162) tagitem ::= NOW */
-    248,  /* (163) tagitem ::= MINUS INTEGER */
-    248,  /* (164) tagitem ::= MINUS FLOAT */
-    248,  /* (165) tagitem ::= PLUS INTEGER */
-    248,  /* (166) tagitem ::= PLUS FLOAT */
-    246,  /* (167) select ::= SELECT selcollist from where_opt interval_option sliding_opt session_option windowstate_option fill_opt groupby_opt having_opt orderby_opt slimit_opt limit_opt */
-    246,  /* (168) select ::= LP select RP */
-    262,  /* (169) union ::= select */
-    262,  /* (170) union ::= union UNION ALL select */
-    197,  /* (171) cmd ::= union */
-    246,  /* (172) select ::= SELECT selcollist */
-    263,  /* (173) sclp ::= selcollist COMMA */
-    263,  /* (174) sclp ::= */
-    249,  /* (175) selcollist ::= sclp distinct expr as */
-    249,  /* (176) selcollist ::= sclp STAR */
-    266,  /* (177) as ::= AS ids */
-    266,  /* (178) as ::= ids */
-    266,  /* (179) as ::= */
-    264,  /* (180) distinct ::= DISTINCT */
-    264,  /* (181) distinct ::= */
-    250,  /* (182) from ::= FROM tablelist */
-    250,  /* (183) from ::= FROM sub */
-    268,  /* (184) sub ::= LP union RP */
-    268,  /* (185) sub ::= LP union RP ids */
-    268,  /* (186) sub ::= sub COMMA LP union RP ids */
-    267,  /* (187) tablelist ::= ids cpxName */
-    267,  /* (188) tablelist ::= ids cpxName ids */
-    267,  /* (189) tablelist ::= tablelist COMMA ids cpxName */
-    267,  /* (190) tablelist ::= tablelist COMMA ids cpxName ids */
-    269,  /* (191) tmvar ::= VARIABLE */
-    252,  /* (192) interval_option ::= intervalKey LP tmvar RP */
-    252,  /* (193) interval_option ::= intervalKey LP tmvar COMMA tmvar RP */
-    252,  /* (194) interval_option ::= */
-    270,  /* (195) intervalKey ::= INTERVAL */
-    270,  /* (196) intervalKey ::= EVERY */
-    254,  /* (197) session_option ::= */
-    254,  /* (198) session_option ::= SESSION LP ids cpxName COMMA tmvar RP */
-    255,  /* (199) windowstate_option ::= */
-    255,  /* (200) windowstate_option ::= STATE_WINDOW LP ids RP */
-    256,  /* (201) fill_opt ::= */
-    256,  /* (202) fill_opt ::= FILL LP ID COMMA tagitemlist RP */
-    256,  /* (203) fill_opt ::= FILL LP ID RP */
-    253,  /* (204) sliding_opt ::= SLIDING LP tmvar RP */
-    253,  /* (205) sliding_opt ::= */
-    259,  /* (206) orderby_opt ::= */
-    259,  /* (207) orderby_opt ::= ORDER BY sortlist */
-    271,  /* (208) sortlist ::= sortlist COMMA item sortorder */
-    271,  /* (209) sortlist ::= item sortorder */
-    273,  /* (210) item ::= ids cpxName */
-    274,  /* (211) sortorder ::= ASC */
-    274,  /* (212) sortorder ::= DESC */
-    274,  /* (213) sortorder ::= */
-    257,  /* (214) groupby_opt ::= */
-    257,  /* (215) groupby_opt ::= GROUP BY grouplist */
-    275,  /* (216) grouplist ::= grouplist COMMA item */
-    275,  /* (217) grouplist ::= item */
-    258,  /* (218) having_opt ::= */
-    258,  /* (219) having_opt ::= HAVING expr */
-    261,  /* (220) limit_opt ::= */
-    261,  /* (221) limit_opt ::= LIMIT signed */
-    261,  /* (222) limit_opt ::= LIMIT signed OFFSET signed */
-    261,  /* (223) limit_opt ::= LIMIT signed COMMA signed */
-    260,  /* (224) slimit_opt ::= */
-    260,  /* (225) slimit_opt ::= SLIMIT signed */
-    260,  /* (226) slimit_opt ::= SLIMIT signed SOFFSET signed */
-    260,  /* (227) slimit_opt ::= SLIMIT signed COMMA signed */
-    251,  /* (228) where_opt ::= */
-    251,  /* (229) where_opt ::= WHERE expr */
-    265,  /* (230) expr ::= LP expr RP */
-    265,  /* (231) expr ::= ID */
-    265,  /* (232) expr ::= ID DOT ID */
-    265,  /* (233) expr ::= ID DOT STAR */
-    265,  /* (234) expr ::= INTEGER */
-    265,  /* (235) expr ::= MINUS INTEGER */
-    265,  /* (236) expr ::= PLUS INTEGER */
-    265,  /* (237) expr ::= FLOAT */
-    265,  /* (238) expr ::= MINUS FLOAT */
-    265,  /* (239) expr ::= PLUS FLOAT */
-    265,  /* (240) expr ::= STRING */
-    265,  /* (241) expr ::= NOW */
-    265,  /* (242) expr ::= VARIABLE */
-    265,  /* (243) expr ::= PLUS VARIABLE */
-    265,  /* (244) expr ::= MINUS VARIABLE */
-    265,  /* (245) expr ::= BOOL */
-    265,  /* (246) expr ::= NULL */
-    265,  /* (247) expr ::= ID LP exprlist RP */
-    265,  /* (248) expr ::= ID LP STAR RP */
-    265,  /* (249) expr ::= expr IS NULL */
-    265,  /* (250) expr ::= expr IS NOT NULL */
-    265,  /* (251) expr ::= expr LT expr */
-    265,  /* (252) expr ::= expr GT expr */
-    265,  /* (253) expr ::= expr LE expr */
-    265,  /* (254) expr ::= expr GE expr */
-    265,  /* (255) expr ::= expr NE expr */
-    265,  /* (256) expr ::= expr EQ expr */
-    265,  /* (257) expr ::= expr BETWEEN expr AND expr */
-    265,  /* (258) expr ::= expr AND expr */
-    265,  /* (259) expr ::= expr OR expr */
-    265,  /* (260) expr ::= expr PLUS expr */
-    265,  /* (261) expr ::= expr MINUS expr */
-    265,  /* (262) expr ::= expr STAR expr */
-    265,  /* (263) expr ::= expr SLASH expr */
-    265,  /* (264) expr ::= expr REM expr */
-    265,  /* (265) expr ::= expr LIKE expr */
-    265,  /* (266) expr ::= expr IN LP exprlist RP */
-    205,  /* (267) exprlist ::= exprlist COMMA expritem */
-    205,  /* (268) exprlist ::= expritem */
-    276,  /* (269) expritem ::= expr */
-    276,  /* (270) expritem ::= */
-    197,  /* (271) cmd ::= RESET QUERY CACHE */
-    197,  /* (272) cmd ::= SYNCDB ids REPLICA */
-    197,  /* (273) cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist */
-    197,  /* (274) cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids */
-    197,  /* (275) cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist */
-    197,  /* (276) cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist */
-    197,  /* (277) cmd ::= ALTER TABLE ids cpxName DROP TAG ids */
-    197,  /* (278) cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids */
-    197,  /* (279) cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem */
-    197,  /* (280) cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist */
-    197,  /* (281) cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist */
-    197,  /* (282) cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids */
-    197,  /* (283) cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist */
-    197,  /* (284) cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist */
-    197,  /* (285) cmd ::= ALTER STABLE ids cpxName DROP TAG ids */
-    197,  /* (286) cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids */
-    197,  /* (287) cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem */
-    197,  /* (288) cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist */
-    197,  /* (289) cmd ::= KILL CONNECTION INTEGER */
-    197,  /* (290) cmd ::= KILL STREAM INTEGER COLON INTEGER */
-    197,  /* (291) cmd ::= KILL QUERY INTEGER COLON INTEGER */
+   197,  /* (0) program ::= cmd */
+   198,  /* (1) cmd ::= SHOW DATABASES */
+   198,  /* (2) cmd ::= SHOW TOPICS */
+   198,  /* (3) cmd ::= SHOW FUNCTIONS */
+   198,  /* (4) cmd ::= SHOW MNODES */
+   198,  /* (5) cmd ::= SHOW DNODES */
+   198,  /* (6) cmd ::= SHOW ACCOUNTS */
+   198,  /* (7) cmd ::= SHOW USERS */
+   198,  /* (8) cmd ::= SHOW MODULES */
+   198,  /* (9) cmd ::= SHOW QUERIES */
+   198,  /* (10) cmd ::= SHOW CONNECTIONS */
+   198,  /* (11) cmd ::= SHOW STREAMS */
+   198,  /* (12) cmd ::= SHOW VARIABLES */
+   198,  /* (13) cmd ::= SHOW SCORES */
+   198,  /* (14) cmd ::= SHOW GRANTS */
+   198,  /* (15) cmd ::= SHOW VNODES */
+   198,  /* (16) cmd ::= SHOW VNODES IPTOKEN */
+   199,  /* (17) dbPrefix ::= */
+   199,  /* (18) dbPrefix ::= ids DOT */
+   201,  /* (19) cpxName ::= */
+   201,  /* (20) cpxName ::= DOT ids */
+   198,  /* (21) cmd ::= SHOW CREATE TABLE ids cpxName */
+   198,  /* (22) cmd ::= SHOW CREATE STABLE ids cpxName */
+   198,  /* (23) cmd ::= SHOW CREATE DATABASE ids */
+   198,  /* (24) cmd ::= SHOW dbPrefix TABLES */
+   198,  /* (25) cmd ::= SHOW dbPrefix TABLES LIKE ids */
+   198,  /* (26) cmd ::= SHOW dbPrefix STABLES */
+   198,  /* (27) cmd ::= SHOW dbPrefix STABLES LIKE ids */
+   198,  /* (28) cmd ::= SHOW dbPrefix VGROUPS */
+   198,  /* (29) cmd ::= DROP TABLE ifexists ids cpxName */
+   198,  /* (30) cmd ::= DROP STABLE ifexists ids cpxName */
+   198,  /* (31) cmd ::= DROP DATABASE ifexists ids */
+   198,  /* (32) cmd ::= DROP TOPIC ifexists ids */
+   198,  /* (33) cmd ::= DROP FUNCTION ids */
+   198,  /* (34) cmd ::= DROP DNODE ids */
+   198,  /* (35) cmd ::= DROP USER ids */
+   198,  /* (36) cmd ::= DROP ACCOUNT ids */
+   198,  /* (37) cmd ::= USE ids */
+   198,  /* (38) cmd ::= DESCRIBE ids cpxName */
+   198,  /* (39) cmd ::= DESC ids cpxName */
+   198,  /* (40) cmd ::= ALTER USER ids PASS ids */
+   198,  /* (41) cmd ::= ALTER USER ids PRIVILEGE ids */
+   198,  /* (42) cmd ::= ALTER DNODE ids ids */
+   198,  /* (43) cmd ::= ALTER DNODE ids ids ids */
+   198,  /* (44) cmd ::= ALTER LOCAL ids */
+   198,  /* (45) cmd ::= ALTER LOCAL ids ids */
+   198,  /* (46) cmd ::= ALTER DATABASE ids alter_db_optr */
+   198,  /* (47) cmd ::= ALTER TOPIC ids alter_topic_optr */
+   198,  /* (48) cmd ::= ALTER ACCOUNT ids acct_optr */
+   198,  /* (49) cmd ::= ALTER ACCOUNT ids PASS ids acct_optr */
+   198,  /* (50) cmd ::= COMPACT VNODES IN LP exprlist RP */
+   200,  /* (51) ids ::= ID */
+   200,  /* (52) ids ::= STRING */
+   202,  /* (53) ifexists ::= IF EXISTS */
+   202,  /* (54) ifexists ::= */
+   207,  /* (55) ifnotexists ::= IF NOT EXISTS */
+   207,  /* (56) ifnotexists ::= */
+   198,  /* (57) cmd ::= CREATE DNODE ids */
+   198,  /* (58) cmd ::= CREATE ACCOUNT ids PASS ids acct_optr */
+   198,  /* (59) cmd ::= CREATE DATABASE ifnotexists ids db_optr */
+   198,  /* (60) cmd ::= CREATE TOPIC ifnotexists ids topic_optr */
+   198,  /* (61) cmd ::= CREATE FUNCTION ids AS ids OUTPUTTYPE typename bufsize */
+   198,  /* (62) cmd ::= CREATE AGGREGATE FUNCTION ids AS ids OUTPUTTYPE typename bufsize */
+   198,  /* (63) cmd ::= CREATE USER ids PASS ids */
+   211,  /* (64) bufsize ::= */
+   211,  /* (65) bufsize ::= BUFSIZE INTEGER */
+   212,  /* (66) pps ::= */
+   212,  /* (67) pps ::= PPS INTEGER */
+   213,  /* (68) tseries ::= */
+   213,  /* (69) tseries ::= TSERIES INTEGER */
+   214,  /* (70) dbs ::= */
+   214,  /* (71) dbs ::= DBS INTEGER */
+   215,  /* (72) streams ::= */
+   215,  /* (73) streams ::= STREAMS INTEGER */
+   216,  /* (74) storage ::= */
+   216,  /* (75) storage ::= STORAGE INTEGER */
+   217,  /* (76) qtime ::= */
+   217,  /* (77) qtime ::= QTIME INTEGER */
+   218,  /* (78) users ::= */
+   218,  /* (79) users ::= USERS INTEGER */
+   219,  /* (80) conns ::= */
+   219,  /* (81) conns ::= CONNS INTEGER */
+   220,  /* (82) state ::= */
+   220,  /* (83) state ::= STATE ids */
+   205,  /* (84) acct_optr ::= pps tseries storage streams qtime dbs users conns state */
+   221,  /* (85) intitemlist ::= intitemlist COMMA intitem */
+   221,  /* (86) intitemlist ::= intitem */
+   222,  /* (87) intitem ::= INTEGER */
+   223,  /* (88) keep ::= KEEP intitemlist */
+   224,  /* (89) cache ::= CACHE INTEGER */
+   225,  /* (90) replica ::= REPLICA INTEGER */
+   226,  /* (91) quorum ::= QUORUM INTEGER */
+   227,  /* (92) days ::= DAYS INTEGER */
+   228,  /* (93) minrows ::= MINROWS INTEGER */
+   229,  /* (94) maxrows ::= MAXROWS INTEGER */
+   230,  /* (95) blocks ::= BLOCKS INTEGER */
+   231,  /* (96) ctime ::= CTIME INTEGER */
+   232,  /* (97) wal ::= WAL INTEGER */
+   233,  /* (98) fsync ::= FSYNC INTEGER */
+   234,  /* (99) comp ::= COMP INTEGER */
+   235,  /* (100) prec ::= PRECISION STRING */
+   236,  /* (101) update ::= UPDATE INTEGER */
+   237,  /* (102) cachelast ::= CACHELAST INTEGER */
+   238,  /* (103) partitions ::= PARTITIONS INTEGER */
+   208,  /* (104) db_optr ::= */
+   208,  /* (105) db_optr ::= db_optr cache */
+   208,  /* (106) db_optr ::= db_optr replica */
+   208,  /* (107) db_optr ::= db_optr quorum */
+   208,  /* (108) db_optr ::= db_optr days */
+   208,  /* (109) db_optr ::= db_optr minrows */
+   208,  /* (110) db_optr ::= db_optr maxrows */
+   208,  /* (111) db_optr ::= db_optr blocks */
+   208,  /* (112) db_optr ::= db_optr ctime */
+   208,  /* (113) db_optr ::= db_optr wal */
+   208,  /* (114) db_optr ::= db_optr fsync */
+   208,  /* (115) db_optr ::= db_optr comp */
+   208,  /* (116) db_optr ::= db_optr prec */
+   208,  /* (117) db_optr ::= db_optr keep */
+   208,  /* (118) db_optr ::= db_optr update */
+   208,  /* (119) db_optr ::= db_optr cachelast */
+   209,  /* (120) topic_optr ::= db_optr */
+   209,  /* (121) topic_optr ::= topic_optr partitions */
+   203,  /* (122) alter_db_optr ::= */
+   203,  /* (123) alter_db_optr ::= alter_db_optr replica */
+   203,  /* (124) alter_db_optr ::= alter_db_optr quorum */
+   203,  /* (125) alter_db_optr ::= alter_db_optr keep */
+   203,  /* (126) alter_db_optr ::= alter_db_optr blocks */
+   203,  /* (127) alter_db_optr ::= alter_db_optr comp */
+   203,  /* (128) alter_db_optr ::= alter_db_optr update */
+   203,  /* (129) alter_db_optr ::= alter_db_optr cachelast */
+   204,  /* (130) alter_topic_optr ::= alter_db_optr */
+   204,  /* (131) alter_topic_optr ::= alter_topic_optr partitions */
+   210,  /* (132) typename ::= ids */
+   210,  /* (133) typename ::= ids LP signed RP */
+   210,  /* (134) typename ::= ids UNSIGNED */
+   239,  /* (135) signed ::= INTEGER */
+   239,  /* (136) signed ::= PLUS INTEGER */
+   239,  /* (137) signed ::= MINUS INTEGER */
+   198,  /* (138) cmd ::= CREATE TABLE create_table_args */
+   198,  /* (139) cmd ::= CREATE TABLE create_stable_args */
+   198,  /* (140) cmd ::= CREATE STABLE create_stable_args */
+   198,  /* (141) cmd ::= CREATE TABLE create_table_list */
+   242,  /* (142) create_table_list ::= create_from_stable */
+   242,  /* (143) create_table_list ::= create_table_list create_from_stable */
+   240,  /* (144) create_table_args ::= ifnotexists ids cpxName LP columnlist RP */
+   241,  /* (145) create_stable_args ::= ifnotexists ids cpxName LP columnlist RP TAGS LP columnlist RP */
+   243,  /* (146) create_from_stable ::= ifnotexists ids cpxName USING ids cpxName TAGS LP tagitemlist RP */
+   243,  /* (147) create_from_stable ::= ifnotexists ids cpxName USING ids cpxName LP tagNamelist RP TAGS LP tagitemlist RP */
+   246,  /* (148) tagNamelist ::= tagNamelist COMMA ids */
+   246,  /* (149) tagNamelist ::= ids */
+   240,  /* (150) create_table_args ::= ifnotexists ids cpxName AS select */
+   244,  /* (151) columnlist ::= columnlist COMMA column */
+   244,  /* (152) columnlist ::= column */
+   248,  /* (153) column ::= ids typename */
+   245,  /* (154) tagitemlist ::= tagitemlist COMMA tagitem */
+   245,  /* (155) tagitemlist ::= tagitem */
+   249,  /* (156) tagitem ::= INTEGER */
+   249,  /* (157) tagitem ::= FLOAT */
+   249,  /* (158) tagitem ::= STRING */
+   249,  /* (159) tagitem ::= BOOL */
+   249,  /* (160) tagitem ::= NULL */
+   249,  /* (161) tagitem ::= NOW */
+   249,  /* (162) tagitem ::= MINUS INTEGER */
+   249,  /* (163) tagitem ::= MINUS FLOAT */
+   249,  /* (164) tagitem ::= PLUS INTEGER */
+   249,  /* (165) tagitem ::= PLUS FLOAT */
+   247,  /* (166) select ::= SELECT selcollist from where_opt interval_option sliding_opt session_option windowstate_option fill_opt groupby_opt having_opt orderby_opt slimit_opt limit_opt */
+   247,  /* (167) select ::= LP select RP */
+   263,  /* (168) union ::= select */
+   263,  /* (169) union ::= union UNION ALL select */
+   198,  /* (170) cmd ::= union */
+   247,  /* (171) select ::= SELECT selcollist */
+   264,  /* (172) sclp ::= selcollist COMMA */
+   264,  /* (173) sclp ::= */
+   250,  /* (174) selcollist ::= sclp distinct expr as */
+   250,  /* (175) selcollist ::= sclp STAR */
+   267,  /* (176) as ::= AS ids */
+   267,  /* (177) as ::= ids */
+   267,  /* (178) as ::= */
+   265,  /* (179) distinct ::= DISTINCT */
+   265,  /* (180) distinct ::= */
+   251,  /* (181) from ::= FROM tablelist */
+   251,  /* (182) from ::= FROM sub */
+   269,  /* (183) sub ::= LP union RP */
+   269,  /* (184) sub ::= LP union RP ids */
+   269,  /* (185) sub ::= sub COMMA LP union RP ids */
+   268,  /* (186) tablelist ::= ids cpxName */
+   268,  /* (187) tablelist ::= ids cpxName ids */
+   268,  /* (188) tablelist ::= tablelist COMMA ids cpxName */
+   268,  /* (189) tablelist ::= tablelist COMMA ids cpxName ids */
+   270,  /* (190) tmvar ::= VARIABLE */
+   253,  /* (191) interval_option ::= intervalKey LP tmvar RP */
+   253,  /* (192) interval_option ::= intervalKey LP tmvar COMMA tmvar RP */
+   253,  /* (193) interval_option ::= */
+   271,  /* (194) intervalKey ::= INTERVAL */
+   271,  /* (195) intervalKey ::= EVERY */
+   255,  /* (196) session_option ::= */
+   255,  /* (197) session_option ::= SESSION LP ids cpxName COMMA tmvar RP */
+   256,  /* (198) windowstate_option ::= */
+   256,  /* (199) windowstate_option ::= STATE_WINDOW LP ids RP */
+   257,  /* (200) fill_opt ::= */
+   257,  /* (201) fill_opt ::= FILL LP ID COMMA tagitemlist RP */
+   257,  /* (202) fill_opt ::= FILL LP ID RP */
+   254,  /* (203) sliding_opt ::= SLIDING LP tmvar RP */
+   254,  /* (204) sliding_opt ::= */
+   260,  /* (205) orderby_opt ::= */
+   260,  /* (206) orderby_opt ::= ORDER BY sortlist */
+   272,  /* (207) sortlist ::= sortlist COMMA item sortorder */
+   272,  /* (208) sortlist ::= item sortorder */
+   274,  /* (209) item ::= ids cpxName */
+   275,  /* (210) sortorder ::= ASC */
+   275,  /* (211) sortorder ::= DESC */
+   275,  /* (212) sortorder ::= */
+   258,  /* (213) groupby_opt ::= */
+   258,  /* (214) groupby_opt ::= GROUP BY grouplist */
+   276,  /* (215) grouplist ::= grouplist COMMA item */
+   276,  /* (216) grouplist ::= item */
+   259,  /* (217) having_opt ::= */
+   259,  /* (218) having_opt ::= HAVING expr */
+   262,  /* (219) limit_opt ::= */
+   262,  /* (220) limit_opt ::= LIMIT signed */
+   262,  /* (221) limit_opt ::= LIMIT signed OFFSET signed */
+   262,  /* (222) limit_opt ::= LIMIT signed COMMA signed */
+   261,  /* (223) slimit_opt ::= */
+   261,  /* (224) slimit_opt ::= SLIMIT signed */
+   261,  /* (225) slimit_opt ::= SLIMIT signed SOFFSET signed */
+   261,  /* (226) slimit_opt ::= SLIMIT signed COMMA signed */
+   252,  /* (227) where_opt ::= */
+   252,  /* (228) where_opt ::= WHERE expr */
+   266,  /* (229) expr ::= LP expr RP */
+   266,  /* (230) expr ::= ID */
+   266,  /* (231) expr ::= ID DOT ID */
+   266,  /* (232) expr ::= ID DOT STAR */
+   266,  /* (233) expr ::= INTEGER */
+   266,  /* (234) expr ::= MINUS INTEGER */
+   266,  /* (235) expr ::= PLUS INTEGER */
+   266,  /* (236) expr ::= FLOAT */
+   266,  /* (237) expr ::= MINUS FLOAT */
+   266,  /* (238) expr ::= PLUS FLOAT */
+   266,  /* (239) expr ::= STRING */
+   266,  /* (240) expr ::= NOW */
+   266,  /* (241) expr ::= VARIABLE */
+   266,  /* (242) expr ::= PLUS VARIABLE */
+   266,  /* (243) expr ::= MINUS VARIABLE */
+   266,  /* (244) expr ::= BOOL */
+   266,  /* (245) expr ::= NULL */
+   266,  /* (246) expr ::= ID LP exprlist RP */
+   266,  /* (247) expr ::= ID LP STAR RP */
+   266,  /* (248) expr ::= expr IS NULL */
+   266,  /* (249) expr ::= expr IS NOT NULL */
+   266,  /* (250) expr ::= expr LT expr */
+   266,  /* (251) expr ::= expr GT expr */
+   266,  /* (252) expr ::= expr LE expr */
+   266,  /* (253) expr ::= expr GE expr */
+   266,  /* (254) expr ::= expr NE expr */
+   266,  /* (255) expr ::= expr EQ expr */
+   266,  /* (256) expr ::= expr BETWEEN expr AND expr */
+   266,  /* (257) expr ::= expr AND expr */
+   266,  /* (258) expr ::= expr OR expr */
+   266,  /* (259) expr ::= expr PLUS expr */
+   266,  /* (260) expr ::= expr MINUS expr */
+   266,  /* (261) expr ::= expr STAR expr */
+   266,  /* (262) expr ::= expr SLASH expr */
+   266,  /* (263) expr ::= expr REM expr */
+   266,  /* (264) expr ::= expr LIKE expr */
+   266,  /* (265) expr ::= expr IN LP exprlist RP */
+   206,  /* (266) exprlist ::= exprlist COMMA expritem */
+   206,  /* (267) exprlist ::= expritem */
+   277,  /* (268) expritem ::= expr */
+   277,  /* (269) expritem ::= */
+   198,  /* (270) cmd ::= RESET QUERY CACHE */
+   198,  /* (271) cmd ::= SYNCDB ids REPLICA */
+   198,  /* (272) cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist */
+   198,  /* (273) cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids */
+   198,  /* (274) cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist */
+   198,  /* (275) cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist */
+   198,  /* (276) cmd ::= ALTER TABLE ids cpxName DROP TAG ids */
+   198,  /* (277) cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids */
+   198,  /* (278) cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem */
+   198,  /* (279) cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist */
+   198,  /* (280) cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist */
+   198,  /* (281) cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids */
+   198,  /* (282) cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist */
+   198,  /* (283) cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist */
+   198,  /* (284) cmd ::= ALTER STABLE ids cpxName DROP TAG ids */
+   198,  /* (285) cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids */
+   198,  /* (286) cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem */
+   198,  /* (287) cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist */
+   198,  /* (288) cmd ::= KILL CONNECTION INTEGER */
+   198,  /* (289) cmd ::= KILL STREAM INTEGER COLON INTEGER */
+   198,  /* (290) cmd ::= KILL QUERY INTEGER COLON INTEGER */
 };
 
 /* For rule J, yyRuleInfoNRhs[J] contains the negative of the number
 ** of symbols on the right-hand side of that rule. */
 static const signed char yyRuleInfoNRhs[] = {
-    -1,  /* (0) program ::= cmd */
-    -2,  /* (1) cmd ::= SHOW DATABASES */
-    -2,  /* (2) cmd ::= SHOW TOPICS */
-    -2,  /* (3) cmd ::= SHOW FUNCTIONS */
-    -2,  /* (4) cmd ::= SHOW MNODES */
-    -2,  /* (5) cmd ::= SHOW DNODES */
-    -2,  /* (6) cmd ::= SHOW ACCOUNTS */
-    -2,  /* (7) cmd ::= SHOW USERS */
-    -2,  /* (8) cmd ::= SHOW MODULES */
-    -2,  /* (9) cmd ::= SHOW QUERIES */
-    -2,  /* (10) cmd ::= SHOW CONNECTIONS */
-    -2,  /* (11) cmd ::= SHOW STREAMS */
-    -2,  /* (12) cmd ::= SHOW VARIABLES */
-    -2,  /* (13) cmd ::= SHOW SCORES */
-    -2,  /* (14) cmd ::= SHOW GRANTS */
-    -2,  /* (15) cmd ::= SHOW VNODES */
-    -3,  /* (16) cmd ::= SHOW VNODES IPTOKEN */
+   -1,  /* (0) program ::= cmd */
+   -2,  /* (1) cmd ::= SHOW DATABASES */
+   -2,  /* (2) cmd ::= SHOW TOPICS */
+   -2,  /* (3) cmd ::= SHOW FUNCTIONS */
+   -2,  /* (4) cmd ::= SHOW MNODES */
+   -2,  /* (5) cmd ::= SHOW DNODES */
+   -2,  /* (6) cmd ::= SHOW ACCOUNTS */
+   -2,  /* (7) cmd ::= SHOW USERS */
+   -2,  /* (8) cmd ::= SHOW MODULES */
+   -2,  /* (9) cmd ::= SHOW QUERIES */
+   -2,  /* (10) cmd ::= SHOW CONNECTIONS */
+   -2,  /* (11) cmd ::= SHOW STREAMS */
+   -2,  /* (12) cmd ::= SHOW VARIABLES */
+   -2,  /* (13) cmd ::= SHOW SCORES */
+   -2,  /* (14) cmd ::= SHOW GRANTS */
+   -2,  /* (15) cmd ::= SHOW VNODES */
+   -3,  /* (16) cmd ::= SHOW VNODES IPTOKEN */
     0,  /* (17) dbPrefix ::= */
-    -2,  /* (18) dbPrefix ::= ids DOT */
+   -2,  /* (18) dbPrefix ::= ids DOT */
     0,  /* (19) cpxName ::= */
-    -2,  /* (20) cpxName ::= DOT ids */
-    -5,  /* (21) cmd ::= SHOW CREATE TABLE ids cpxName */
-    -5,  /* (22) cmd ::= SHOW CREATE STABLE ids cpxName */
-    -4,  /* (23) cmd ::= SHOW CREATE DATABASE ids */
-    -3,  /* (24) cmd ::= SHOW dbPrefix TABLES */
-    -5,  /* (25) cmd ::= SHOW dbPrefix TABLES LIKE ids */
-    -3,  /* (26) cmd ::= SHOW dbPrefix STABLES */
-    -5,  /* (27) cmd ::= SHOW dbPrefix STABLES LIKE ids */
-    -3,  /* (28) cmd ::= SHOW dbPrefix VGROUPS */
-    -4,  /* (29) cmd ::= SHOW dbPrefix VGROUPS ids */
-    -5,  /* (30) cmd ::= DROP TABLE ifexists ids cpxName */
-    -5,  /* (31) cmd ::= DROP STABLE ifexists ids cpxName */
-    -4,  /* (32) cmd ::= DROP DATABASE ifexists ids */
-    -4,  /* (33) cmd ::= DROP TOPIC ifexists ids */
-    -3,  /* (34) cmd ::= DROP FUNCTION ids */
-    -3,  /* (35) cmd ::= DROP DNODE ids */
-    -3,  /* (36) cmd ::= DROP USER ids */
-    -3,  /* (37) cmd ::= DROP ACCOUNT ids */
-    -2,  /* (38) cmd ::= USE ids */
-    -3,  /* (39) cmd ::= DESCRIBE ids cpxName */
-    -3,  /* (40) cmd ::= DESC ids cpxName */
-    -5,  /* (41) cmd ::= ALTER USER ids PASS ids */
-    -5,  /* (42) cmd ::= ALTER USER ids PRIVILEGE ids */
-    -4,  /* (43) cmd ::= ALTER DNODE ids ids */
-    -5,  /* (44) cmd ::= ALTER DNODE ids ids ids */
-    -3,  /* (45) cmd ::= ALTER LOCAL ids */
-    -4,  /* (46) cmd ::= ALTER LOCAL ids ids */
-    -4,  /* (47) cmd ::= ALTER DATABASE ids alter_db_optr */
-    -4,  /* (48) cmd ::= ALTER TOPIC ids alter_topic_optr */
-    -4,  /* (49) cmd ::= ALTER ACCOUNT ids acct_optr */
-    -6,  /* (50) cmd ::= ALTER ACCOUNT ids PASS ids acct_optr */
-    -6,  /* (51) cmd ::= COMPACT VNODES IN LP exprlist RP */
-    -1,  /* (52) ids ::= ID */
-    -1,  /* (53) ids ::= STRING */
-    -2,  /* (54) ifexists ::= IF EXISTS */
-    0,  /* (55) ifexists ::= */
-    -3,  /* (56) ifnotexists ::= IF NOT EXISTS */
-    0,  /* (57) ifnotexists ::= */
-    -3,  /* (58) cmd ::= CREATE DNODE ids */
-    -6,  /* (59) cmd ::= CREATE ACCOUNT ids PASS ids acct_optr */
-    -5,  /* (60) cmd ::= CREATE DATABASE ifnotexists ids db_optr */
-    -5,  /* (61) cmd ::= CREATE TOPIC ifnotexists ids topic_optr */
-    -8,  /* (62) cmd ::= CREATE FUNCTION ids AS ids OUTPUTTYPE typename bufsize */
-    -9,  /* (63) cmd ::= CREATE AGGREGATE FUNCTION ids AS ids OUTPUTTYPE typename bufsize */
-    -5,  /* (64) cmd ::= CREATE USER ids PASS ids */
-    0,  /* (65) bufsize ::= */
-    -2,  /* (66) bufsize ::= BUFSIZE INTEGER */
-    0,  /* (67) pps ::= */
-    -2,  /* (68) pps ::= PPS INTEGER */
-    0,  /* (69) tseries ::= */
-    -2,  /* (70) tseries ::= TSERIES INTEGER */
-    0,  /* (71) dbs ::= */
-    -2,  /* (72) dbs ::= DBS INTEGER */
-    0,  /* (73) streams ::= */
-    -2,  /* (74) streams ::= STREAMS INTEGER */
-    0,  /* (75) storage ::= */
-    -2,  /* (76) storage ::= STORAGE INTEGER */
-    0,  /* (77) qtime ::= */
-    -2,  /* (78) qtime ::= QTIME INTEGER */
-    0,  /* (79) users ::= */
-    -2,  /* (80) users ::= USERS INTEGER */
-    0,  /* (81) conns ::= */
-    -2,  /* (82) conns ::= CONNS INTEGER */
-    0,  /* (83) state ::= */
-    -2,  /* (84) state ::= STATE ids */
-    -9,  /* (85) acct_optr ::= pps tseries storage streams qtime dbs users conns state */
-    -3,  /* (86) intitemlist ::= intitemlist COMMA intitem */
-    -1,  /* (87) intitemlist ::= intitem */
-    -1,  /* (88) intitem ::= INTEGER */
-    -2,  /* (89) keep ::= KEEP intitemlist */
-    -2,  /* (90) cache ::= CACHE INTEGER */
-    -2,  /* (91) replica ::= REPLICA INTEGER */
-    -2,  /* (92) quorum ::= QUORUM INTEGER */
-    -2,  /* (93) days ::= DAYS INTEGER */
-    -2,  /* (94) minrows ::= MINROWS INTEGER */
-    -2,  /* (95) maxrows ::= MAXROWS INTEGER */
-    -2,  /* (96) blocks ::= BLOCKS INTEGER */
-    -2,  /* (97) ctime ::= CTIME INTEGER */
-    -2,  /* (98) wal ::= WAL INTEGER */
-    -2,  /* (99) fsync ::= FSYNC INTEGER */
-    -2,  /* (100) comp ::= COMP INTEGER */
-    -2,  /* (101) prec ::= PRECISION STRING */
-    -2,  /* (102) update ::= UPDATE INTEGER */
-    -2,  /* (103) cachelast ::= CACHELAST INTEGER */
-    -2,  /* (104) partitions ::= PARTITIONS INTEGER */
-    0,  /* (105) db_optr ::= */
-    -2,  /* (106) db_optr ::= db_optr cache */
-    -2,  /* (107) db_optr ::= db_optr replica */
-    -2,  /* (108) db_optr ::= db_optr quorum */
-    -2,  /* (109) db_optr ::= db_optr days */
-    -2,  /* (110) db_optr ::= db_optr minrows */
-    -2,  /* (111) db_optr ::= db_optr maxrows */
-    -2,  /* (112) db_optr ::= db_optr blocks */
-    -2,  /* (113) db_optr ::= db_optr ctime */
-    -2,  /* (114) db_optr ::= db_optr wal */
-    -2,  /* (115) db_optr ::= db_optr fsync */
-    -2,  /* (116) db_optr ::= db_optr comp */
-    -2,  /* (117) db_optr ::= db_optr prec */
-    -2,  /* (118) db_optr ::= db_optr keep */
-    -2,  /* (119) db_optr ::= db_optr update */
-    -2,  /* (120) db_optr ::= db_optr cachelast */
-    -1,  /* (121) topic_optr ::= db_optr */
-    -2,  /* (122) topic_optr ::= topic_optr partitions */
-    0,  /* (123) alter_db_optr ::= */
-    -2,  /* (124) alter_db_optr ::= alter_db_optr replica */
-    -2,  /* (125) alter_db_optr ::= alter_db_optr quorum */
-    -2,  /* (126) alter_db_optr ::= alter_db_optr keep */
-    -2,  /* (127) alter_db_optr ::= alter_db_optr blocks */
-    -2,  /* (128) alter_db_optr ::= alter_db_optr comp */
-    -2,  /* (129) alter_db_optr ::= alter_db_optr update */
-    -2,  /* (130) alter_db_optr ::= alter_db_optr cachelast */
-    -1,  /* (131) alter_topic_optr ::= alter_db_optr */
-    -2,  /* (132) alter_topic_optr ::= alter_topic_optr partitions */
-    -1,  /* (133) typename ::= ids */
-    -4,  /* (134) typename ::= ids LP signed RP */
-    -2,  /* (135) typename ::= ids UNSIGNED */
-    -1,  /* (136) signed ::= INTEGER */
-    -2,  /* (137) signed ::= PLUS INTEGER */
-    -2,  /* (138) signed ::= MINUS INTEGER */
-    -3,  /* (139) cmd ::= CREATE TABLE create_table_args */
-    -3,  /* (140) cmd ::= CREATE TABLE create_stable_args */
-    -3,  /* (141) cmd ::= CREATE STABLE create_stable_args */
-    -3,  /* (142) cmd ::= CREATE TABLE create_table_list */
-    -1,  /* (143) create_table_list ::= create_from_stable */
-    -2,  /* (144) create_table_list ::= create_table_list create_from_stable */
-    -6,  /* (145) create_table_args ::= ifnotexists ids cpxName LP columnlist RP */
-    -10,  /* (146) create_stable_args ::= ifnotexists ids cpxName LP columnlist RP TAGS LP columnlist RP */
-    -10,  /* (147) create_from_stable ::= ifnotexists ids cpxName USING ids cpxName TAGS LP tagitemlist RP */
-    -13,  /* (148) create_from_stable ::= ifnotexists ids cpxName USING ids cpxName LP tagNamelist RP TAGS LP tagitemlist RP */
-    -3,  /* (149) tagNamelist ::= tagNamelist COMMA ids */
-    -1,  /* (150) tagNamelist ::= ids */
-    -5,  /* (151) create_table_args ::= ifnotexists ids cpxName AS select */
-    -3,  /* (152) columnlist ::= columnlist COMMA column */
-    -1,  /* (153) columnlist ::= column */
-    -2,  /* (154) column ::= ids typename */
-    -3,  /* (155) tagitemlist ::= tagitemlist COMMA tagitem */
-    -1,  /* (156) tagitemlist ::= tagitem */
-    -1,  /* (157) tagitem ::= INTEGER */
-    -1,  /* (158) tagitem ::= FLOAT */
-    -1,  /* (159) tagitem ::= STRING */
-    -1,  /* (160) tagitem ::= BOOL */
-    -1,  /* (161) tagitem ::= NULL */
-    -1,  /* (162) tagitem ::= NOW */
-    -2,  /* (163) tagitem ::= MINUS INTEGER */
-    -2,  /* (164) tagitem ::= MINUS FLOAT */
-    -2,  /* (165) tagitem ::= PLUS INTEGER */
-    -2,  /* (166) tagitem ::= PLUS FLOAT */
-    -14,  /* (167) select ::= SELECT selcollist from where_opt interval_option sliding_opt session_option windowstate_option fill_opt groupby_opt having_opt orderby_opt slimit_opt limit_opt */
-    -3,  /* (168) select ::= LP select RP */
-    -1,  /* (169) union ::= select */
-    -4,  /* (170) union ::= union UNION ALL select */
-    -1,  /* (171) cmd ::= union */
-    -2,  /* (172) select ::= SELECT selcollist */
-    -2,  /* (173) sclp ::= selcollist COMMA */
-    0,  /* (174) sclp ::= */
-    -4,  /* (175) selcollist ::= sclp distinct expr as */
-    -2,  /* (176) selcollist ::= sclp STAR */
-    -2,  /* (177) as ::= AS ids */
-    -1,  /* (178) as ::= ids */
-    0,  /* (179) as ::= */
-    -1,  /* (180) distinct ::= DISTINCT */
-    0,  /* (181) distinct ::= */
-    -2,  /* (182) from ::= FROM tablelist */
-    -2,  /* (183) from ::= FROM sub */
-    -3,  /* (184) sub ::= LP union RP */
-    -4,  /* (185) sub ::= LP union RP ids */
-    -6,  /* (186) sub ::= sub COMMA LP union RP ids */
-    -2,  /* (187) tablelist ::= ids cpxName */
-    -3,  /* (188) tablelist ::= ids cpxName ids */
-    -4,  /* (189) tablelist ::= tablelist COMMA ids cpxName */
-    -5,  /* (190) tablelist ::= tablelist COMMA ids cpxName ids */
-    -1,  /* (191) tmvar ::= VARIABLE */
-    -4,  /* (192) interval_option ::= intervalKey LP tmvar RP */
-    -6,  /* (193) interval_option ::= intervalKey LP tmvar COMMA tmvar RP */
-    0,  /* (194) interval_option ::= */
-    -1,  /* (195) intervalKey ::= INTERVAL */
-    -1,  /* (196) intervalKey ::= EVERY */
-    0,  /* (197) session_option ::= */
-    -7,  /* (198) session_option ::= SESSION LP ids cpxName COMMA tmvar RP */
-    0,  /* (199) windowstate_option ::= */
-    -4,  /* (200) windowstate_option ::= STATE_WINDOW LP ids RP */
-    0,  /* (201) fill_opt ::= */
-    -6,  /* (202) fill_opt ::= FILL LP ID COMMA tagitemlist RP */
-    -4,  /* (203) fill_opt ::= FILL LP ID RP */
-    -4,  /* (204) sliding_opt ::= SLIDING LP tmvar RP */
-    0,  /* (205) sliding_opt ::= */
-    0,  /* (206) orderby_opt ::= */
-    -3,  /* (207) orderby_opt ::= ORDER BY sortlist */
-    -4,  /* (208) sortlist ::= sortlist COMMA item sortorder */
-    -2,  /* (209) sortlist ::= item sortorder */
-    -2,  /* (210) item ::= ids cpxName */
-    -1,  /* (211) sortorder ::= ASC */
-    -1,  /* (212) sortorder ::= DESC */
-    0,  /* (213) sortorder ::= */
-    0,  /* (214) groupby_opt ::= */
-    -3,  /* (215) groupby_opt ::= GROUP BY grouplist */
-    -3,  /* (216) grouplist ::= grouplist COMMA item */
-    -1,  /* (217) grouplist ::= item */
-    0,  /* (218) having_opt ::= */
-    -2,  /* (219) having_opt ::= HAVING expr */
-    0,  /* (220) limit_opt ::= */
-    -2,  /* (221) limit_opt ::= LIMIT signed */
-    -4,  /* (222) limit_opt ::= LIMIT signed OFFSET signed */
-    -4,  /* (223) limit_opt ::= LIMIT signed COMMA signed */
-    0,  /* (224) slimit_opt ::= */
-    -2,  /* (225) slimit_opt ::= SLIMIT signed */
-    -4,  /* (226) slimit_opt ::= SLIMIT signed SOFFSET signed */
-    -4,  /* (227) slimit_opt ::= SLIMIT signed COMMA signed */
-    0,  /* (228) where_opt ::= */
-    -2,  /* (229) where_opt ::= WHERE expr */
-    -3,  /* (230) expr ::= LP expr RP */
-    -1,  /* (231) expr ::= ID */
-    -3,  /* (232) expr ::= ID DOT ID */
-    -3,  /* (233) expr ::= ID DOT STAR */
-    -1,  /* (234) expr ::= INTEGER */
-    -2,  /* (235) expr ::= MINUS INTEGER */
-    -2,  /* (236) expr ::= PLUS INTEGER */
-    -1,  /* (237) expr ::= FLOAT */
-    -2,  /* (238) expr ::= MINUS FLOAT */
-    -2,  /* (239) expr ::= PLUS FLOAT */
-    -1,  /* (240) expr ::= STRING */
-    -1,  /* (241) expr ::= NOW */
-    -1,  /* (242) expr ::= VARIABLE */
-    -2,  /* (243) expr ::= PLUS VARIABLE */
-    -2,  /* (244) expr ::= MINUS VARIABLE */
-    -1,  /* (245) expr ::= BOOL */
-    -1,  /* (246) expr ::= NULL */
-    -4,  /* (247) expr ::= ID LP exprlist RP */
-    -4,  /* (248) expr ::= ID LP STAR RP */
-    -3,  /* (249) expr ::= expr IS NULL */
-    -4,  /* (250) expr ::= expr IS NOT NULL */
-    -3,  /* (251) expr ::= expr LT expr */
-    -3,  /* (252) expr ::= expr GT expr */
-    -3,  /* (253) expr ::= expr LE expr */
-    -3,  /* (254) expr ::= expr GE expr */
-    -3,  /* (255) expr ::= expr NE expr */
-    -3,  /* (256) expr ::= expr EQ expr */
-    -5,  /* (257) expr ::= expr BETWEEN expr AND expr */
-    -3,  /* (258) expr ::= expr AND expr */
-    -3,  /* (259) expr ::= expr OR expr */
-    -3,  /* (260) expr ::= expr PLUS expr */
-    -3,  /* (261) expr ::= expr MINUS expr */
-    -3,  /* (262) expr ::= expr STAR expr */
-    -3,  /* (263) expr ::= expr SLASH expr */
-    -3,  /* (264) expr ::= expr REM expr */
-    -3,  /* (265) expr ::= expr LIKE expr */
-    -5,  /* (266) expr ::= expr IN LP exprlist RP */
-    -3,  /* (267) exprlist ::= exprlist COMMA expritem */
-    -1,  /* (268) exprlist ::= expritem */
-    -1,  /* (269) expritem ::= expr */
-    0,  /* (270) expritem ::= */
-    -3,  /* (271) cmd ::= RESET QUERY CACHE */
-    -3,  /* (272) cmd ::= SYNCDB ids REPLICA */
-    -7,  /* (273) cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist */
-    -7,  /* (274) cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids */
-    -7,  /* (275) cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist */
-    -7,  /* (276) cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist */
-    -7,  /* (277) cmd ::= ALTER TABLE ids cpxName DROP TAG ids */
-    -8,  /* (278) cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids */
-    -9,  /* (279) cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem */
-    -7,  /* (280) cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist */
-    -7,  /* (281) cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist */
-    -7,  /* (282) cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids */
-    -7,  /* (283) cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist */
-    -7,  /* (284) cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist */
-    -7,  /* (285) cmd ::= ALTER STABLE ids cpxName DROP TAG ids */
-    -8,  /* (286) cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids */
-    -9,  /* (287) cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem */
-    -7,  /* (288) cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist */
-    -3,  /* (289) cmd ::= KILL CONNECTION INTEGER */
-    -5,  /* (290) cmd ::= KILL STREAM INTEGER COLON INTEGER */
-    -5,  /* (291) cmd ::= KILL QUERY INTEGER COLON INTEGER */
+   -2,  /* (20) cpxName ::= DOT ids */
+   -5,  /* (21) cmd ::= SHOW CREATE TABLE ids cpxName */
+   -5,  /* (22) cmd ::= SHOW CREATE STABLE ids cpxName */
+   -4,  /* (23) cmd ::= SHOW CREATE DATABASE ids */
+   -3,  /* (24) cmd ::= SHOW dbPrefix TABLES */
+   -5,  /* (25) cmd ::= SHOW dbPrefix TABLES LIKE ids */
+   -3,  /* (26) cmd ::= SHOW dbPrefix STABLES */
+   -5,  /* (27) cmd ::= SHOW dbPrefix STABLES LIKE ids */
+   -3,  /* (28) cmd ::= SHOW dbPrefix VGROUPS */
+   -5,  /* (29) cmd ::= DROP TABLE ifexists ids cpxName */
+   -5,  /* (30) cmd ::= DROP STABLE ifexists ids cpxName */
+   -4,  /* (31) cmd ::= DROP DATABASE ifexists ids */
+   -4,  /* (32) cmd ::= DROP TOPIC ifexists ids */
+   -3,  /* (33) cmd ::= DROP FUNCTION ids */
+   -3,  /* (34) cmd ::= DROP DNODE ids */
+   -3,  /* (35) cmd ::= DROP USER ids */
+   -3,  /* (36) cmd ::= DROP ACCOUNT ids */
+   -2,  /* (37) cmd ::= USE ids */
+   -3,  /* (38) cmd ::= DESCRIBE ids cpxName */
+   -3,  /* (39) cmd ::= DESC ids cpxName */
+   -5,  /* (40) cmd ::= ALTER USER ids PASS ids */
+   -5,  /* (41) cmd ::= ALTER USER ids PRIVILEGE ids */
+   -4,  /* (42) cmd ::= ALTER DNODE ids ids */
+   -5,  /* (43) cmd ::= ALTER DNODE ids ids ids */
+   -3,  /* (44) cmd ::= ALTER LOCAL ids */
+   -4,  /* (45) cmd ::= ALTER LOCAL ids ids */
+   -4,  /* (46) cmd ::= ALTER DATABASE ids alter_db_optr */
+   -4,  /* (47) cmd ::= ALTER TOPIC ids alter_topic_optr */
+   -4,  /* (48) cmd ::= ALTER ACCOUNT ids acct_optr */
+   -6,  /* (49) cmd ::= ALTER ACCOUNT ids PASS ids acct_optr */
+   -6,  /* (50) cmd ::= COMPACT VNODES IN LP exprlist RP */
+   -1,  /* (51) ids ::= ID */
+   -1,  /* (52) ids ::= STRING */
+   -2,  /* (53) ifexists ::= IF EXISTS */
+    0,  /* (54) ifexists ::= */
+   -3,  /* (55) ifnotexists ::= IF NOT EXISTS */
+    0,  /* (56) ifnotexists ::= */
+   -3,  /* (57) cmd ::= CREATE DNODE ids */
+   -6,  /* (58) cmd ::= CREATE ACCOUNT ids PASS ids acct_optr */
+   -5,  /* (59) cmd ::= CREATE DATABASE ifnotexists ids db_optr */
+   -5,  /* (60) cmd ::= CREATE TOPIC ifnotexists ids topic_optr */
+   -8,  /* (61) cmd ::= CREATE FUNCTION ids AS ids OUTPUTTYPE typename bufsize */
+   -9,  /* (62) cmd ::= CREATE AGGREGATE FUNCTION ids AS ids OUTPUTTYPE typename bufsize */
+   -5,  /* (63) cmd ::= CREATE USER ids PASS ids */
+    0,  /* (64) bufsize ::= */
+   -2,  /* (65) bufsize ::= BUFSIZE INTEGER */
+    0,  /* (66) pps ::= */
+   -2,  /* (67) pps ::= PPS INTEGER */
+    0,  /* (68) tseries ::= */
+   -2,  /* (69) tseries ::= TSERIES INTEGER */
+    0,  /* (70) dbs ::= */
+   -2,  /* (71) dbs ::= DBS INTEGER */
+    0,  /* (72) streams ::= */
+   -2,  /* (73) streams ::= STREAMS INTEGER */
+    0,  /* (74) storage ::= */
+   -2,  /* (75) storage ::= STORAGE INTEGER */
+    0,  /* (76) qtime ::= */
+   -2,  /* (77) qtime ::= QTIME INTEGER */
+    0,  /* (78) users ::= */
+   -2,  /* (79) users ::= USERS INTEGER */
+    0,  /* (80) conns ::= */
+   -2,  /* (81) conns ::= CONNS INTEGER */
+    0,  /* (82) state ::= */
+   -2,  /* (83) state ::= STATE ids */
+   -9,  /* (84) acct_optr ::= pps tseries storage streams qtime dbs users conns state */
+   -3,  /* (85) intitemlist ::= intitemlist COMMA intitem */
+   -1,  /* (86) intitemlist ::= intitem */
+   -1,  /* (87) intitem ::= INTEGER */
+   -2,  /* (88) keep ::= KEEP intitemlist */
+   -2,  /* (89) cache ::= CACHE INTEGER */
+   -2,  /* (90) replica ::= REPLICA INTEGER */
+   -2,  /* (91) quorum ::= QUORUM INTEGER */
+   -2,  /* (92) days ::= DAYS INTEGER */
+   -2,  /* (93) minrows ::= MINROWS INTEGER */
+   -2,  /* (94) maxrows ::= MAXROWS INTEGER */
+   -2,  /* (95) blocks ::= BLOCKS INTEGER */
+   -2,  /* (96) ctime ::= CTIME INTEGER */
+   -2,  /* (97) wal ::= WAL INTEGER */
+   -2,  /* (98) fsync ::= FSYNC INTEGER */
+   -2,  /* (99) comp ::= COMP INTEGER */
+   -2,  /* (100) prec ::= PRECISION STRING */
+   -2,  /* (101) update ::= UPDATE INTEGER */
+   -2,  /* (102) cachelast ::= CACHELAST INTEGER */
+   -2,  /* (103) partitions ::= PARTITIONS INTEGER */
+    0,  /* (104) db_optr ::= */
+   -2,  /* (105) db_optr ::= db_optr cache */
+   -2,  /* (106) db_optr ::= db_optr replica */
+   -2,  /* (107) db_optr ::= db_optr quorum */
+   -2,  /* (108) db_optr ::= db_optr days */
+   -2,  /* (109) db_optr ::= db_optr minrows */
+   -2,  /* (110) db_optr ::= db_optr maxrows */
+   -2,  /* (111) db_optr ::= db_optr blocks */
+   -2,  /* (112) db_optr ::= db_optr ctime */
+   -2,  /* (113) db_optr ::= db_optr wal */
+   -2,  /* (114) db_optr ::= db_optr fsync */
+   -2,  /* (115) db_optr ::= db_optr comp */
+   -2,  /* (116) db_optr ::= db_optr prec */
+   -2,  /* (117) db_optr ::= db_optr keep */
+   -2,  /* (118) db_optr ::= db_optr update */
+   -2,  /* (119) db_optr ::= db_optr cachelast */
+   -1,  /* (120) topic_optr ::= db_optr */
+   -2,  /* (121) topic_optr ::= topic_optr partitions */
+    0,  /* (122) alter_db_optr ::= */
+   -2,  /* (123) alter_db_optr ::= alter_db_optr replica */
+   -2,  /* (124) alter_db_optr ::= alter_db_optr quorum */
+   -2,  /* (125) alter_db_optr ::= alter_db_optr keep */
+   -2,  /* (126) alter_db_optr ::= alter_db_optr blocks */
+   -2,  /* (127) alter_db_optr ::= alter_db_optr comp */
+   -2,  /* (128) alter_db_optr ::= alter_db_optr update */
+   -2,  /* (129) alter_db_optr ::= alter_db_optr cachelast */
+   -1,  /* (130) alter_topic_optr ::= alter_db_optr */
+   -2,  /* (131) alter_topic_optr ::= alter_topic_optr partitions */
+   -1,  /* (132) typename ::= ids */
+   -4,  /* (133) typename ::= ids LP signed RP */
+   -2,  /* (134) typename ::= ids UNSIGNED */
+   -1,  /* (135) signed ::= INTEGER */
+   -2,  /* (136) signed ::= PLUS INTEGER */
+   -2,  /* (137) signed ::= MINUS INTEGER */
+   -3,  /* (138) cmd ::= CREATE TABLE create_table_args */
+   -3,  /* (139) cmd ::= CREATE TABLE create_stable_args */
+   -3,  /* (140) cmd ::= CREATE STABLE create_stable_args */
+   -3,  /* (141) cmd ::= CREATE TABLE create_table_list */
+   -1,  /* (142) create_table_list ::= create_from_stable */
+   -2,  /* (143) create_table_list ::= create_table_list create_from_stable */
+   -6,  /* (144) create_table_args ::= ifnotexists ids cpxName LP columnlist RP */
+  -10,  /* (145) create_stable_args ::= ifnotexists ids cpxName LP columnlist RP TAGS LP columnlist RP */
+  -10,  /* (146) create_from_stable ::= ifnotexists ids cpxName USING ids cpxName TAGS LP tagitemlist RP */
+  -13,  /* (147) create_from_stable ::= ifnotexists ids cpxName USING ids cpxName LP tagNamelist RP TAGS LP tagitemlist RP */
+   -3,  /* (148) tagNamelist ::= tagNamelist COMMA ids */
+   -1,  /* (149) tagNamelist ::= ids */
+   -5,  /* (150) create_table_args ::= ifnotexists ids cpxName AS select */
+   -3,  /* (151) columnlist ::= columnlist COMMA column */
+   -1,  /* (152) columnlist ::= column */
+   -2,  /* (153) column ::= ids typename */
+   -3,  /* (154) tagitemlist ::= tagitemlist COMMA tagitem */
+   -1,  /* (155) tagitemlist ::= tagitem */
+   -1,  /* (156) tagitem ::= INTEGER */
+   -1,  /* (157) tagitem ::= FLOAT */
+   -1,  /* (158) tagitem ::= STRING */
+   -1,  /* (159) tagitem ::= BOOL */
+   -1,  /* (160) tagitem ::= NULL */
+   -1,  /* (161) tagitem ::= NOW */
+   -2,  /* (162) tagitem ::= MINUS INTEGER */
+   -2,  /* (163) tagitem ::= MINUS FLOAT */
+   -2,  /* (164) tagitem ::= PLUS INTEGER */
+   -2,  /* (165) tagitem ::= PLUS FLOAT */
+  -14,  /* (166) select ::= SELECT selcollist from where_opt interval_option sliding_opt session_option windowstate_option fill_opt groupby_opt having_opt orderby_opt slimit_opt limit_opt */
+   -3,  /* (167) select ::= LP select RP */
+   -1,  /* (168) union ::= select */
+   -4,  /* (169) union ::= union UNION ALL select */
+   -1,  /* (170) cmd ::= union */
+   -2,  /* (171) select ::= SELECT selcollist */
+   -2,  /* (172) sclp ::= selcollist COMMA */
+    0,  /* (173) sclp ::= */
+   -4,  /* (174) selcollist ::= sclp distinct expr as */
+   -2,  /* (175) selcollist ::= sclp STAR */
+   -2,  /* (176) as ::= AS ids */
+   -1,  /* (177) as ::= ids */
+    0,  /* (178) as ::= */
+   -1,  /* (179) distinct ::= DISTINCT */
+    0,  /* (180) distinct ::= */
+   -2,  /* (181) from ::= FROM tablelist */
+   -2,  /* (182) from ::= FROM sub */
+   -3,  /* (183) sub ::= LP union RP */
+   -4,  /* (184) sub ::= LP union RP ids */
+   -6,  /* (185) sub ::= sub COMMA LP union RP ids */
+   -2,  /* (186) tablelist ::= ids cpxName */
+   -3,  /* (187) tablelist ::= ids cpxName ids */
+   -4,  /* (188) tablelist ::= tablelist COMMA ids cpxName */
+   -5,  /* (189) tablelist ::= tablelist COMMA ids cpxName ids */
+   -1,  /* (190) tmvar ::= VARIABLE */
+   -4,  /* (191) interval_option ::= intervalKey LP tmvar RP */
+   -6,  /* (192) interval_option ::= intervalKey LP tmvar COMMA tmvar RP */
+    0,  /* (193) interval_option ::= */
+   -1,  /* (194) intervalKey ::= INTERVAL */
+   -1,  /* (195) intervalKey ::= EVERY */
+    0,  /* (196) session_option ::= */
+   -7,  /* (197) session_option ::= SESSION LP ids cpxName COMMA tmvar RP */
+    0,  /* (198) windowstate_option ::= */
+   -4,  /* (199) windowstate_option ::= STATE_WINDOW LP ids RP */
+    0,  /* (200) fill_opt ::= */
+   -6,  /* (201) fill_opt ::= FILL LP ID COMMA tagitemlist RP */
+   -4,  /* (202) fill_opt ::= FILL LP ID RP */
+   -4,  /* (203) sliding_opt ::= SLIDING LP tmvar RP */
+    0,  /* (204) sliding_opt ::= */
+    0,  /* (205) orderby_opt ::= */
+   -3,  /* (206) orderby_opt ::= ORDER BY sortlist */
+   -4,  /* (207) sortlist ::= sortlist COMMA item sortorder */
+   -2,  /* (208) sortlist ::= item sortorder */
+   -2,  /* (209) item ::= ids cpxName */
+   -1,  /* (210) sortorder ::= ASC */
+   -1,  /* (211) sortorder ::= DESC */
+    0,  /* (212) sortorder ::= */
+    0,  /* (213) groupby_opt ::= */
+   -3,  /* (214) groupby_opt ::= GROUP BY grouplist */
+   -3,  /* (215) grouplist ::= grouplist COMMA item */
+   -1,  /* (216) grouplist ::= item */
+    0,  /* (217) having_opt ::= */
+   -2,  /* (218) having_opt ::= HAVING expr */
+    0,  /* (219) limit_opt ::= */
+   -2,  /* (220) limit_opt ::= LIMIT signed */
+   -4,  /* (221) limit_opt ::= LIMIT signed OFFSET signed */
+   -4,  /* (222) limit_opt ::= LIMIT signed COMMA signed */
+    0,  /* (223) slimit_opt ::= */
+   -2,  /* (224) slimit_opt ::= SLIMIT signed */
+   -4,  /* (225) slimit_opt ::= SLIMIT signed SOFFSET signed */
+   -4,  /* (226) slimit_opt ::= SLIMIT signed COMMA signed */
+    0,  /* (227) where_opt ::= */
+   -2,  /* (228) where_opt ::= WHERE expr */
+   -3,  /* (229) expr ::= LP expr RP */
+   -1,  /* (230) expr ::= ID */
+   -3,  /* (231) expr ::= ID DOT ID */
+   -3,  /* (232) expr ::= ID DOT STAR */
+   -1,  /* (233) expr ::= INTEGER */
+   -2,  /* (234) expr ::= MINUS INTEGER */
+   -2,  /* (235) expr ::= PLUS INTEGER */
+   -1,  /* (236) expr ::= FLOAT */
+   -2,  /* (237) expr ::= MINUS FLOAT */
+   -2,  /* (238) expr ::= PLUS FLOAT */
+   -1,  /* (239) expr ::= STRING */
+   -1,  /* (240) expr ::= NOW */
+   -1,  /* (241) expr ::= VARIABLE */
+   -2,  /* (242) expr ::= PLUS VARIABLE */
+   -2,  /* (243) expr ::= MINUS VARIABLE */
+   -1,  /* (244) expr ::= BOOL */
+   -1,  /* (245) expr ::= NULL */
+   -4,  /* (246) expr ::= ID LP exprlist RP */
+   -4,  /* (247) expr ::= ID LP STAR RP */
+   -3,  /* (248) expr ::= expr IS NULL */
+   -4,  /* (249) expr ::= expr IS NOT NULL */
+   -3,  /* (250) expr ::= expr LT expr */
+   -3,  /* (251) expr ::= expr GT expr */
+   -3,  /* (252) expr ::= expr LE expr */
+   -3,  /* (253) expr ::= expr GE expr */
+   -3,  /* (254) expr ::= expr NE expr */
+   -3,  /* (255) expr ::= expr EQ expr */
+   -5,  /* (256) expr ::= expr BETWEEN expr AND expr */
+   -3,  /* (257) expr ::= expr AND expr */
+   -3,  /* (258) expr ::= expr OR expr */
+   -3,  /* (259) expr ::= expr PLUS expr */
+   -3,  /* (260) expr ::= expr MINUS expr */
+   -3,  /* (261) expr ::= expr STAR expr */
+   -3,  /* (262) expr ::= expr SLASH expr */
+   -3,  /* (263) expr ::= expr REM expr */
+   -3,  /* (264) expr ::= expr LIKE expr */
+   -5,  /* (265) expr ::= expr IN LP exprlist RP */
+   -3,  /* (266) exprlist ::= exprlist COMMA expritem */
+   -1,  /* (267) exprlist ::= expritem */
+   -1,  /* (268) expritem ::= expr */
+    0,  /* (269) expritem ::= */
+   -3,  /* (270) cmd ::= RESET QUERY CACHE */
+   -3,  /* (271) cmd ::= SYNCDB ids REPLICA */
+   -7,  /* (272) cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist */
+   -7,  /* (273) cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids */
+   -7,  /* (274) cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist */
+   -7,  /* (275) cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist */
+   -7,  /* (276) cmd ::= ALTER TABLE ids cpxName DROP TAG ids */
+   -8,  /* (277) cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids */
+   -9,  /* (278) cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem */
+   -7,  /* (279) cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist */
+   -7,  /* (280) cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist */
+   -7,  /* (281) cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids */
+   -7,  /* (282) cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist */
+   -7,  /* (283) cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist */
+   -7,  /* (284) cmd ::= ALTER STABLE ids cpxName DROP TAG ids */
+   -8,  /* (285) cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids */
+   -9,  /* (286) cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem */
+   -7,  /* (287) cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist */
+   -3,  /* (288) cmd ::= KILL CONNECTION INTEGER */
+   -5,  /* (289) cmd ::= KILL STREAM INTEGER COLON INTEGER */
+   -5,  /* (290) cmd ::= KILL QUERY INTEGER COLON INTEGER */
 };
 
 static void yy_accept(yyParser*);  /* Forward Declaration */
@@ -2662,1575 +2662,1566 @@ static void yy_accept(yyParser*);  /* Forward Declaration */
 ** means that the extra parameters have no performance impact.
 */
 static YYACTIONTYPE yy_reduce(
-    yyParser *yypParser,         /* The parser */
-    unsigned int yyruleno,       /* Number of the rule by which to reduce */
-    int yyLookahead,             /* Lookahead token, or YYNOCODE if none */
-    ParseTOKENTYPE yyLookaheadToken  /* Value of the lookahead token */
-        ParseCTX_PDECL                   /* %extra_context */
+  yyParser *yypParser,         /* The parser */
+  unsigned int yyruleno,       /* Number of the rule by which to reduce */
+  int yyLookahead,             /* Lookahead token, or YYNOCODE if none */
+  ParseTOKENTYPE yyLookaheadToken  /* Value of the lookahead token */
+  ParseCTX_PDECL                   /* %extra_context */
 ){
   int yygoto;                     /* The next state */
   YYACTIONTYPE yyact;             /* The next action */
   yyStackEntry *yymsp;            /* The top of the parser's stack */
   int yysize;                     /* Amount to pop the stack */
   ParseARG_FETCH
-      (void)yyLookahead;
+  (void)yyLookahead;
   (void)yyLookaheadToken;
   yymsp = yypParser->yytos;
 
   switch( yyruleno ){
-    /* Beginning here are the reduction cases.  A typical example
+  /* Beginning here are the reduction cases.  A typical example
   ** follows:
   **   case 0:
   **  #line <lineno> <grammarfile>
   **     { ... }           // User supplied code
   **  #line <lineno> <thisfile>
   **     break;
-    */
-    /********** Begin reduce actions **********************************************/
-    YYMINORTYPE yylhsminor;
-    case 0: /* program ::= cmd */
-    case 139: /* cmd ::= CREATE TABLE create_table_args */ yytestcase(yyruleno==139);
-    case 140: /* cmd ::= CREATE TABLE create_stable_args */ yytestcase(yyruleno==140);
-    case 141: /* cmd ::= CREATE STABLE create_stable_args */ yytestcase(yyruleno==141);
+  */
+/********** Begin reduce actions **********************************************/
+        YYMINORTYPE yylhsminor;
+      case 0: /* program ::= cmd */
+      case 138: /* cmd ::= CREATE TABLE create_table_args */ yytestcase(yyruleno==138);
+      case 139: /* cmd ::= CREATE TABLE create_stable_args */ yytestcase(yyruleno==139);
+      case 140: /* cmd ::= CREATE STABLE create_stable_args */ yytestcase(yyruleno==140);
 #line 63 "sql.y"
-      {}
+{}
 #line 2697 "sql.c"
-      break;
-    case 1: /* cmd ::= SHOW DATABASES */
+        break;
+      case 1: /* cmd ::= SHOW DATABASES */
 #line 66 "sql.y"
-    { setShowOptions(pInfo, TSDB_MGMT_TABLE_DB, 0, 0);}
+{ setShowOptions(pInfo, TSDB_MGMT_TABLE_DB, 0, 0);}
 #line 2702 "sql.c"
-    break;
-    case 2: /* cmd ::= SHOW TOPICS */
+        break;
+      case 2: /* cmd ::= SHOW TOPICS */
 #line 67 "sql.y"
-    { setShowOptions(pInfo, TSDB_MGMT_TABLE_TP, 0, 0);}
+{ setShowOptions(pInfo, TSDB_MGMT_TABLE_TP, 0, 0);}
 #line 2707 "sql.c"
-    break;
-    case 3: /* cmd ::= SHOW FUNCTIONS */
+        break;
+      case 3: /* cmd ::= SHOW FUNCTIONS */
 #line 68 "sql.y"
-    { setShowOptions(pInfo, TSDB_MGMT_TABLE_FUNCTION, 0, 0);}
+{ setShowOptions(pInfo, TSDB_MGMT_TABLE_FUNCTION, 0, 0);}
 #line 2712 "sql.c"
-    break;
-    case 4: /* cmd ::= SHOW MNODES */
+        break;
+      case 4: /* cmd ::= SHOW MNODES */
 #line 69 "sql.y"
-    { setShowOptions(pInfo, TSDB_MGMT_TABLE_MNODE, 0, 0);}
+{ setShowOptions(pInfo, TSDB_MGMT_TABLE_MNODE, 0, 0);}
 #line 2717 "sql.c"
-    break;
-    case 5: /* cmd ::= SHOW DNODES */
+        break;
+      case 5: /* cmd ::= SHOW DNODES */
 #line 70 "sql.y"
-    { setShowOptions(pInfo, TSDB_MGMT_TABLE_DNODE, 0, 0);}
+{ setShowOptions(pInfo, TSDB_MGMT_TABLE_DNODE, 0, 0);}
 #line 2722 "sql.c"
-    break;
-    case 6: /* cmd ::= SHOW ACCOUNTS */
+        break;
+      case 6: /* cmd ::= SHOW ACCOUNTS */
 #line 71 "sql.y"
-    { setShowOptions(pInfo, TSDB_MGMT_TABLE_ACCT, 0, 0);}
+{ setShowOptions(pInfo, TSDB_MGMT_TABLE_ACCT, 0, 0);}
 #line 2727 "sql.c"
-    break;
-    case 7: /* cmd ::= SHOW USERS */
+        break;
+      case 7: /* cmd ::= SHOW USERS */
 #line 72 "sql.y"
-    { setShowOptions(pInfo, TSDB_MGMT_TABLE_USER, 0, 0);}
+{ setShowOptions(pInfo, TSDB_MGMT_TABLE_USER, 0, 0);}
 #line 2732 "sql.c"
-    break;
-    case 8: /* cmd ::= SHOW MODULES */
+        break;
+      case 8: /* cmd ::= SHOW MODULES */
 #line 74 "sql.y"
-    { setShowOptions(pInfo, TSDB_MGMT_TABLE_MODULE, 0, 0);  }
+{ setShowOptions(pInfo, TSDB_MGMT_TABLE_MODULE, 0, 0);  }
 #line 2737 "sql.c"
-    break;
-    case 9: /* cmd ::= SHOW QUERIES */
+        break;
+      case 9: /* cmd ::= SHOW QUERIES */
 #line 75 "sql.y"
-    { setShowOptions(pInfo, TSDB_MGMT_TABLE_QUERIES, 0, 0);  }
+{ setShowOptions(pInfo, TSDB_MGMT_TABLE_QUERIES, 0, 0);  }
 #line 2742 "sql.c"
-    break;
-    case 10: /* cmd ::= SHOW CONNECTIONS */
+        break;
+      case 10: /* cmd ::= SHOW CONNECTIONS */
 #line 76 "sql.y"
-    { setShowOptions(pInfo, TSDB_MGMT_TABLE_CONNS, 0, 0);}
+{ setShowOptions(pInfo, TSDB_MGMT_TABLE_CONNS, 0, 0);}
 #line 2747 "sql.c"
-    break;
-    case 11: /* cmd ::= SHOW STREAMS */
+        break;
+      case 11: /* cmd ::= SHOW STREAMS */
 #line 77 "sql.y"
-    { setShowOptions(pInfo, TSDB_MGMT_TABLE_STREAMS, 0, 0);  }
+{ setShowOptions(pInfo, TSDB_MGMT_TABLE_STREAMS, 0, 0);  }
 #line 2752 "sql.c"
-    break;
-    case 12: /* cmd ::= SHOW VARIABLES */
+        break;
+      case 12: /* cmd ::= SHOW VARIABLES */
 #line 78 "sql.y"
-    { setShowOptions(pInfo, TSDB_MGMT_TABLE_VARIABLES, 0, 0);  }
+{ setShowOptions(pInfo, TSDB_MGMT_TABLE_VARIABLES, 0, 0);  }
 #line 2757 "sql.c"
-    break;
-    case 13: /* cmd ::= SHOW SCORES */
+        break;
+      case 13: /* cmd ::= SHOW SCORES */
 #line 79 "sql.y"
-    { setShowOptions(pInfo, TSDB_MGMT_TABLE_SCORES, 0, 0);   }
+{ setShowOptions(pInfo, TSDB_MGMT_TABLE_SCORES, 0, 0);   }
 #line 2762 "sql.c"
-    break;
-    case 14: /* cmd ::= SHOW GRANTS */
+        break;
+      case 14: /* cmd ::= SHOW GRANTS */
 #line 80 "sql.y"
-    { setShowOptions(pInfo, TSDB_MGMT_TABLE_GRANTS, 0, 0);   }
+{ setShowOptions(pInfo, TSDB_MGMT_TABLE_GRANTS, 0, 0);   }
 #line 2767 "sql.c"
-    break;
-    case 15: /* cmd ::= SHOW VNODES */
+        break;
+      case 15: /* cmd ::= SHOW VNODES */
 #line 82 "sql.y"
-    { setShowOptions(pInfo, TSDB_MGMT_TABLE_VNODES, 0, 0); }
+{ setShowOptions(pInfo, TSDB_MGMT_TABLE_VNODES, 0, 0); }
 #line 2772 "sql.c"
-    break;
-    case 16: /* cmd ::= SHOW VNODES IPTOKEN */
+        break;
+      case 16: /* cmd ::= SHOW VNODES IPTOKEN */
 #line 83 "sql.y"
-    { setShowOptions(pInfo, TSDB_MGMT_TABLE_VNODES, &yymsp[0].minor.yy0, 0); }
+{ setShowOptions(pInfo, TSDB_MGMT_TABLE_VNODES, &yymsp[0].minor.yy0, 0); }
 #line 2777 "sql.c"
-    break;
-    case 17: /* dbPrefix ::= */
+        break;
+      case 17: /* dbPrefix ::= */
 #line 87 "sql.y"
-    {yymsp[1].minor.yy0.n = 0; yymsp[1].minor.yy0.type = 0;}
+{yymsp[1].minor.yy0.n = 0; yymsp[1].minor.yy0.type = 0;}
 #line 2782 "sql.c"
-    break;
-    case 18: /* dbPrefix ::= ids DOT */
+        break;
+      case 18: /* dbPrefix ::= ids DOT */
 #line 88 "sql.y"
-    {yylhsminor.yy0 = yymsp[-1].minor.yy0;  }
+{yylhsminor.yy0 = yymsp[-1].minor.yy0;  }
 #line 2787 "sql.c"
-      yymsp[-1].minor.yy0 = yylhsminor.yy0;
-      break;
-    case 19: /* cpxName ::= */
+  yymsp[-1].minor.yy0 = yylhsminor.yy0;
+        break;
+      case 19: /* cpxName ::= */
 #line 91 "sql.y"
-    {yymsp[1].minor.yy0.n = 0;  }
+{yymsp[1].minor.yy0.n = 0;  }
 #line 2793 "sql.c"
-    break;
-    case 20: /* cpxName ::= DOT ids */
+        break;
+      case 20: /* cpxName ::= DOT ids */
 #line 92 "sql.y"
-    {yymsp[-1].minor.yy0 = yymsp[0].minor.yy0; yymsp[-1].minor.yy0.n += 1;    }
+{yymsp[-1].minor.yy0 = yymsp[0].minor.yy0; yymsp[-1].minor.yy0.n += 1;    }
 #line 2798 "sql.c"
-    break;
-    case 21: /* cmd ::= SHOW CREATE TABLE ids cpxName */
+        break;
+      case 21: /* cmd ::= SHOW CREATE TABLE ids cpxName */
 #line 94 "sql.y"
-    {
-      yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
-      setDCLSqlElems(pInfo, TSDB_SQL_SHOW_CREATE_TABLE, 1, &yymsp[-1].minor.yy0);
-    }
+{
+   yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
+   setDCLSqlElems(pInfo, TSDB_SQL_SHOW_CREATE_TABLE, 1, &yymsp[-1].minor.yy0);
+}
 #line 2806 "sql.c"
-    break;
-    case 22: /* cmd ::= SHOW CREATE STABLE ids cpxName */
+        break;
+      case 22: /* cmd ::= SHOW CREATE STABLE ids cpxName */
 #line 98 "sql.y"
-    {
-      yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
-      setDCLSqlElems(pInfo, TSDB_SQL_SHOW_CREATE_STABLE, 1, &yymsp[-1].minor.yy0);
-    }
+{
+   yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
+   setDCLSqlElems(pInfo, TSDB_SQL_SHOW_CREATE_STABLE, 1, &yymsp[-1].minor.yy0);
+}
 #line 2814 "sql.c"
-    break;
-    case 23: /* cmd ::= SHOW CREATE DATABASE ids */
+        break;
+      case 23: /* cmd ::= SHOW CREATE DATABASE ids */
 #line 103 "sql.y"
-    {
-      setDCLSqlElems(pInfo, TSDB_SQL_SHOW_CREATE_DATABASE, 1, &yymsp[0].minor.yy0);
-    }
+{
+  setDCLSqlElems(pInfo, TSDB_SQL_SHOW_CREATE_DATABASE, 1, &yymsp[0].minor.yy0);
+}
 #line 2821 "sql.c"
-    break;
-    case 24: /* cmd ::= SHOW dbPrefix TABLES */
+        break;
+      case 24: /* cmd ::= SHOW dbPrefix TABLES */
 #line 107 "sql.y"
-    {
-      setShowOptions(pInfo, TSDB_MGMT_TABLE_TABLE, &yymsp[-1].minor.yy0, 0);
-    }
+{
+    setShowOptions(pInfo, TSDB_MGMT_TABLE_TABLE, &yymsp[-1].minor.yy0, 0);
+}
 #line 2828 "sql.c"
-    break;
-    case 25: /* cmd ::= SHOW dbPrefix TABLES LIKE ids */
+        break;
+      case 25: /* cmd ::= SHOW dbPrefix TABLES LIKE ids */
 #line 111 "sql.y"
-    {
-      setShowOptions(pInfo, TSDB_MGMT_TABLE_TABLE, &yymsp[-3].minor.yy0, &yymsp[0].minor.yy0);
-    }
+{
+    setShowOptions(pInfo, TSDB_MGMT_TABLE_TABLE, &yymsp[-3].minor.yy0, &yymsp[0].minor.yy0);
+}
 #line 2835 "sql.c"
-    break;
-    case 26: /* cmd ::= SHOW dbPrefix STABLES */
+        break;
+      case 26: /* cmd ::= SHOW dbPrefix STABLES */
 #line 115 "sql.y"
-    {
-      setShowOptions(pInfo, TSDB_MGMT_TABLE_METRIC, &yymsp[-1].minor.yy0, 0);
-    }
+{
+    setShowOptions(pInfo, TSDB_MGMT_TABLE_METRIC, &yymsp[-1].minor.yy0, 0);
+}
 #line 2842 "sql.c"
-    break;
-    case 27: /* cmd ::= SHOW dbPrefix STABLES LIKE ids */
+        break;
+      case 27: /* cmd ::= SHOW dbPrefix STABLES LIKE ids */
 #line 119 "sql.y"
-    {
-      SStrToken token;
-      tSetDbName(&token, &yymsp[-3].minor.yy0);
-      setShowOptions(pInfo, TSDB_MGMT_TABLE_METRIC, &token, &yymsp[0].minor.yy0);
-    }
+{
+    SStrToken token;
+    tSetDbName(&token, &yymsp[-3].minor.yy0);
+    setShowOptions(pInfo, TSDB_MGMT_TABLE_METRIC, &token, &yymsp[0].minor.yy0);
+}
 #line 2851 "sql.c"
-    break;
-    case 28: /* cmd ::= SHOW dbPrefix VGROUPS */
+        break;
+      case 28: /* cmd ::= SHOW dbPrefix VGROUPS */
 #line 125 "sql.y"
-    {
-      SStrToken token;
-      tSetDbName(&token, &yymsp[-1].minor.yy0);
-      setShowOptions(pInfo, TSDB_MGMT_TABLE_VGROUP, &token, 0);
-    }
+{
+    SStrToken token;
+    tSetDbName(&token, &yymsp[-1].minor.yy0);
+    setShowOptions(pInfo, TSDB_MGMT_TABLE_VGROUP, &token, 0);
+}
 #line 2860 "sql.c"
-    break;
-    case 29: /* cmd ::= SHOW dbPrefix VGROUPS ids */
-#line 131 "sql.y"
-    {
-      SStrToken token;
-      tSetDbName(&token, &yymsp[-2].minor.yy0);
-      setShowOptions(pInfo, TSDB_MGMT_TABLE_VGROUP, &token, &yymsp[0].minor.yy0);
-    }
-#line 2869 "sql.c"
-    break;
-    case 30: /* cmd ::= DROP TABLE ifexists ids cpxName */
+        break;
+      case 29: /* cmd ::= DROP TABLE ifexists ids cpxName */
+#line 132 "sql.y"
+{
+    yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
+    setDropDbTableInfo(pInfo, TSDB_SQL_DROP_TABLE, &yymsp[-1].minor.yy0, &yymsp[-2].minor.yy0, -1, -1);
+}
+#line 2868 "sql.c"
+        break;
+      case 30: /* cmd ::= DROP STABLE ifexists ids cpxName */
 #line 138 "sql.y"
-    {
-      yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
-      setDropDbTableInfo(pInfo, TSDB_SQL_DROP_TABLE, &yymsp[-1].minor.yy0, &yymsp[-2].minor.yy0, -1, -1);
-    }
-#line 2877 "sql.c"
-    break;
-    case 31: /* cmd ::= DROP STABLE ifexists ids cpxName */
+{
+    yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
+    setDropDbTableInfo(pInfo, TSDB_SQL_DROP_TABLE, &yymsp[-1].minor.yy0, &yymsp[-2].minor.yy0, -1, TSDB_SUPER_TABLE);
+}
+#line 2876 "sql.c"
+        break;
+      case 31: /* cmd ::= DROP DATABASE ifexists ids */
+#line 143 "sql.y"
+{ setDropDbTableInfo(pInfo, TSDB_SQL_DROP_DB, &yymsp[0].minor.yy0, &yymsp[-1].minor.yy0, TSDB_DB_TYPE_DEFAULT, -1); }
+#line 2881 "sql.c"
+        break;
+      case 32: /* cmd ::= DROP TOPIC ifexists ids */
 #line 144 "sql.y"
-    {
-      yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
-      setDropDbTableInfo(pInfo, TSDB_SQL_DROP_TABLE, &yymsp[-1].minor.yy0, &yymsp[-2].minor.yy0, -1, TSDB_SUPER_TABLE);
-    }
-#line 2885 "sql.c"
-    break;
-    case 32: /* cmd ::= DROP DATABASE ifexists ids */
+{ setDropDbTableInfo(pInfo, TSDB_SQL_DROP_DB, &yymsp[0].minor.yy0, &yymsp[-1].minor.yy0, TSDB_DB_TYPE_TOPIC, -1); }
+#line 2886 "sql.c"
+        break;
+      case 33: /* cmd ::= DROP FUNCTION ids */
+#line 145 "sql.y"
+{ setDropFuncInfo(pInfo, TSDB_SQL_DROP_FUNCTION, &yymsp[0].minor.yy0); }
+#line 2891 "sql.c"
+        break;
+      case 34: /* cmd ::= DROP DNODE ids */
+#line 147 "sql.y"
+{ setDCLSqlElems(pInfo, TSDB_SQL_DROP_DNODE, 1, &yymsp[0].minor.yy0);    }
+#line 2896 "sql.c"
+        break;
+      case 35: /* cmd ::= DROP USER ids */
+#line 148 "sql.y"
+{ setDCLSqlElems(pInfo, TSDB_SQL_DROP_USER, 1, &yymsp[0].minor.yy0);     }
+#line 2901 "sql.c"
+        break;
+      case 36: /* cmd ::= DROP ACCOUNT ids */
 #line 149 "sql.y"
-    { setDropDbTableInfo(pInfo, TSDB_SQL_DROP_DB, &yymsp[0].minor.yy0, &yymsp[-1].minor.yy0, TSDB_DB_TYPE_DEFAULT, -1); }
-#line 2890 "sql.c"
-    break;
-    case 33: /* cmd ::= DROP TOPIC ifexists ids */
-#line 150 "sql.y"
-    { setDropDbTableInfo(pInfo, TSDB_SQL_DROP_DB, &yymsp[0].minor.yy0, &yymsp[-1].minor.yy0, TSDB_DB_TYPE_TOPIC, -1); }
-#line 2895 "sql.c"
-    break;
-    case 34: /* cmd ::= DROP FUNCTION ids */
-#line 151 "sql.y"
-    { setDropFuncInfo(pInfo, TSDB_SQL_DROP_FUNCTION, &yymsp[0].minor.yy0); }
-#line 2900 "sql.c"
-    break;
-    case 35: /* cmd ::= DROP DNODE ids */
-#line 153 "sql.y"
-    { setDCLSqlElems(pInfo, TSDB_SQL_DROP_DNODE, 1, &yymsp[0].minor.yy0);    }
-#line 2905 "sql.c"
-    break;
-    case 36: /* cmd ::= DROP USER ids */
-#line 154 "sql.y"
-    { setDCLSqlElems(pInfo, TSDB_SQL_DROP_USER, 1, &yymsp[0].minor.yy0);     }
-#line 2910 "sql.c"
-    break;
-    case 37: /* cmd ::= DROP ACCOUNT ids */
+{ setDCLSqlElems(pInfo, TSDB_SQL_DROP_ACCT, 1, &yymsp[0].minor.yy0);  }
+#line 2906 "sql.c"
+        break;
+      case 37: /* cmd ::= USE ids */
+#line 152 "sql.y"
+{ setDCLSqlElems(pInfo, TSDB_SQL_USE_DB, 1, &yymsp[0].minor.yy0);}
+#line 2911 "sql.c"
+        break;
+      case 38: /* cmd ::= DESCRIBE ids cpxName */
+      case 39: /* cmd ::= DESC ids cpxName */ yytestcase(yyruleno==39);
 #line 155 "sql.y"
-    { setDCLSqlElems(pInfo, TSDB_SQL_DROP_ACCT, 1, &yymsp[0].minor.yy0);  }
-#line 2915 "sql.c"
-    break;
-    case 38: /* cmd ::= USE ids */
-#line 158 "sql.y"
-    { setDCLSqlElems(pInfo, TSDB_SQL_USE_DB, 1, &yymsp[0].minor.yy0);}
+{
+    yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
+    setDCLSqlElems(pInfo, TSDB_SQL_DESCRIBE_TABLE, 1, &yymsp[-1].minor.yy0);
+}
 #line 2920 "sql.c"
-    break;
-    case 39: /* cmd ::= DESCRIBE ids cpxName */
-    case 40: /* cmd ::= DESC ids cpxName */ yytestcase(yyruleno==40);
-#line 161 "sql.y"
-      {
-        yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
-        setDCLSqlElems(pInfo, TSDB_SQL_DESCRIBE_TABLE, 1, &yymsp[-1].minor.yy0);
-      }
-#line 2929 "sql.c"
-      break;
-    case 41: /* cmd ::= ALTER USER ids PASS ids */
+        break;
+      case 40: /* cmd ::= ALTER USER ids PASS ids */
+#line 166 "sql.y"
+{ setAlterUserSql(pInfo, TSDB_ALTER_USER_PASSWD, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0, NULL);    }
+#line 2925 "sql.c"
+        break;
+      case 41: /* cmd ::= ALTER USER ids PRIVILEGE ids */
+#line 167 "sql.y"
+{ setAlterUserSql(pInfo, TSDB_ALTER_USER_PRIVILEGES, &yymsp[-2].minor.yy0, NULL, &yymsp[0].minor.yy0);}
+#line 2930 "sql.c"
+        break;
+      case 42: /* cmd ::= ALTER DNODE ids ids */
+#line 168 "sql.y"
+{ setDCLSqlElems(pInfo, TSDB_SQL_CFG_DNODE, 2, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);          }
+#line 2935 "sql.c"
+        break;
+      case 43: /* cmd ::= ALTER DNODE ids ids ids */
+#line 169 "sql.y"
+{ setDCLSqlElems(pInfo, TSDB_SQL_CFG_DNODE, 3, &yymsp[-2].minor.yy0, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);      }
+#line 2940 "sql.c"
+        break;
+      case 44: /* cmd ::= ALTER LOCAL ids */
+#line 170 "sql.y"
+{ setDCLSqlElems(pInfo, TSDB_SQL_CFG_LOCAL, 1, &yymsp[0].minor.yy0);              }
+#line 2945 "sql.c"
+        break;
+      case 45: /* cmd ::= ALTER LOCAL ids ids */
+#line 171 "sql.y"
+{ setDCLSqlElems(pInfo, TSDB_SQL_CFG_LOCAL, 2, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);          }
+#line 2950 "sql.c"
+        break;
+      case 46: /* cmd ::= ALTER DATABASE ids alter_db_optr */
+      case 47: /* cmd ::= ALTER TOPIC ids alter_topic_optr */ yytestcase(yyruleno==47);
 #line 172 "sql.y"
-    { setAlterUserSql(pInfo, TSDB_ALTER_USER_PASSWD, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0, NULL);    }
-#line 2934 "sql.c"
-    break;
-    case 42: /* cmd ::= ALTER USER ids PRIVILEGE ids */
-#line 173 "sql.y"
-    { setAlterUserSql(pInfo, TSDB_ALTER_USER_PRIVILEGES, &yymsp[-2].minor.yy0, NULL, &yymsp[0].minor.yy0);}
-#line 2939 "sql.c"
-    break;
-    case 43: /* cmd ::= ALTER DNODE ids ids */
-#line 174 "sql.y"
-    { setDCLSqlElems(pInfo, TSDB_SQL_CFG_DNODE, 2, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);          }
-#line 2944 "sql.c"
-    break;
-    case 44: /* cmd ::= ALTER DNODE ids ids ids */
+{ SStrToken t = {0};  setCreateDbInfo(pInfo, TSDB_SQL_ALTER_DB, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy90, &t);}
+#line 2956 "sql.c"
+        break;
+      case 48: /* cmd ::= ALTER ACCOUNT ids acct_optr */
 #line 175 "sql.y"
-    { setDCLSqlElems(pInfo, TSDB_SQL_CFG_DNODE, 3, &yymsp[-2].minor.yy0, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);      }
-#line 2949 "sql.c"
-    break;
-    case 45: /* cmd ::= ALTER LOCAL ids */
+{ setCreateAcctSql(pInfo, TSDB_SQL_ALTER_ACCT, &yymsp[-1].minor.yy0, NULL, &yymsp[0].minor.yy171);}
+#line 2961 "sql.c"
+        break;
+      case 49: /* cmd ::= ALTER ACCOUNT ids PASS ids acct_optr */
 #line 176 "sql.y"
-    { setDCLSqlElems(pInfo, TSDB_SQL_CFG_LOCAL, 1, &yymsp[0].minor.yy0);              }
-#line 2954 "sql.c"
-    break;
-    case 46: /* cmd ::= ALTER LOCAL ids ids */
-#line 177 "sql.y"
-    { setDCLSqlElems(pInfo, TSDB_SQL_CFG_LOCAL, 2, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);          }
-#line 2959 "sql.c"
-    break;
-    case 47: /* cmd ::= ALTER DATABASE ids alter_db_optr */
-    case 48: /* cmd ::= ALTER TOPIC ids alter_topic_optr */ yytestcase(yyruleno==48);
-#line 178 "sql.y"
-      { SStrToken t = {0};  setCreateDbInfo(pInfo, TSDB_SQL_ALTER_DB, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy246, &t);}
-#line 2965 "sql.c"
-      break;
-    case 49: /* cmd ::= ALTER ACCOUNT ids acct_optr */
-#line 181 "sql.y"
-    { setCreateAcctSql(pInfo, TSDB_SQL_ALTER_ACCT, &yymsp[-1].minor.yy0, NULL, &yymsp[0].minor.yy377);}
-#line 2970 "sql.c"
-    break;
-    case 50: /* cmd ::= ALTER ACCOUNT ids PASS ids acct_optr */
-#line 182 "sql.y"
-    { setCreateAcctSql(pInfo, TSDB_SQL_ALTER_ACCT, &yymsp[-3].minor.yy0, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy377);}
-#line 2975 "sql.c"
-    break;
-    case 51: /* cmd ::= COMPACT VNODES IN LP exprlist RP */
+{ setCreateAcctSql(pInfo, TSDB_SQL_ALTER_ACCT, &yymsp[-3].minor.yy0, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy171);}
+#line 2966 "sql.c"
+        break;
+      case 50: /* cmd ::= COMPACT VNODES IN LP exprlist RP */
+#line 180 "sql.y"
+{ setCompactVnodeSql(pInfo, TSDB_SQL_COMPACT_VNODE, yymsp[-1].minor.yy421);}
+#line 2971 "sql.c"
+        break;
+      case 51: /* ids ::= ID */
+      case 52: /* ids ::= STRING */ yytestcase(yyruleno==52);
 #line 186 "sql.y"
-    { setCompactVnodeSql(pInfo, TSDB_SQL_COMPACT_VNODE, yymsp[-1].minor.yy403);}
-#line 2980 "sql.c"
-    break;
-    case 52: /* ids ::= ID */
-    case 53: /* ids ::= STRING */ yytestcase(yyruleno==53);
-#line 192 "sql.y"
-      {yylhsminor.yy0 = yymsp[0].minor.yy0; }
-#line 2986 "sql.c"
-      yymsp[0].minor.yy0 = yylhsminor.yy0;
-      break;
-    case 54: /* ifexists ::= IF EXISTS */
-#line 196 "sql.y"
-    { yymsp[-1].minor.yy0.n = 1;}
-#line 2992 "sql.c"
-    break;
-    case 55: /* ifexists ::= */
-    case 57: /* ifnotexists ::= */ yytestcase(yyruleno==57);
-    case 181: /* distinct ::= */ yytestcase(yyruleno==181);
-#line 197 "sql.y"
-      { yymsp[1].minor.yy0.n = 0;}
-#line 2999 "sql.c"
-      break;
-    case 56: /* ifnotexists ::= IF NOT EXISTS */
-#line 200 "sql.y"
-    { yymsp[-2].minor.yy0.n = 1;}
-#line 3004 "sql.c"
-    break;
-    case 58: /* cmd ::= CREATE DNODE ids */
+{yylhsminor.yy0 = yymsp[0].minor.yy0; }
+#line 2977 "sql.c"
+  yymsp[0].minor.yy0 = yylhsminor.yy0;
+        break;
+      case 53: /* ifexists ::= IF EXISTS */
+#line 190 "sql.y"
+{ yymsp[-1].minor.yy0.n = 1;}
+#line 2983 "sql.c"
+        break;
+      case 54: /* ifexists ::= */
+      case 56: /* ifnotexists ::= */ yytestcase(yyruleno==56);
+      case 180: /* distinct ::= */ yytestcase(yyruleno==180);
+#line 191 "sql.y"
+{ yymsp[1].minor.yy0.n = 0;}
+#line 2990 "sql.c"
+        break;
+      case 55: /* ifnotexists ::= IF NOT EXISTS */
+#line 194 "sql.y"
+{ yymsp[-2].minor.yy0.n = 1;}
+#line 2995 "sql.c"
+        break;
+      case 57: /* cmd ::= CREATE DNODE ids */
+#line 199 "sql.y"
+{ setDCLSqlElems(pInfo, TSDB_SQL_CREATE_DNODE, 1, &yymsp[0].minor.yy0);}
+#line 3000 "sql.c"
+        break;
+      case 58: /* cmd ::= CREATE ACCOUNT ids PASS ids acct_optr */
+#line 201 "sql.y"
+{ setCreateAcctSql(pInfo, TSDB_SQL_CREATE_ACCT, &yymsp[-3].minor.yy0, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy171);}
+#line 3005 "sql.c"
+        break;
+      case 59: /* cmd ::= CREATE DATABASE ifnotexists ids db_optr */
+      case 60: /* cmd ::= CREATE TOPIC ifnotexists ids topic_optr */ yytestcase(yyruleno==60);
+#line 202 "sql.y"
+{ setCreateDbInfo(pInfo, TSDB_SQL_CREATE_DB, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy90, &yymsp[-2].minor.yy0);}
+#line 3011 "sql.c"
+        break;
+      case 61: /* cmd ::= CREATE FUNCTION ids AS ids OUTPUTTYPE typename bufsize */
+#line 204 "sql.y"
+{ setCreateFuncInfo(pInfo, TSDB_SQL_CREATE_FUNCTION, &yymsp[-5].minor.yy0, &yymsp[-3].minor.yy0, &yymsp[-1].minor.yy183, &yymsp[0].minor.yy0, 1);}
+#line 3016 "sql.c"
+        break;
+      case 62: /* cmd ::= CREATE AGGREGATE FUNCTION ids AS ids OUTPUTTYPE typename bufsize */
 #line 205 "sql.y"
-    { setDCLSqlElems(pInfo, TSDB_SQL_CREATE_DNODE, 1, &yymsp[0].minor.yy0);}
-#line 3009 "sql.c"
-    break;
-    case 59: /* cmd ::= CREATE ACCOUNT ids PASS ids acct_optr */
-#line 207 "sql.y"
-    { setCreateAcctSql(pInfo, TSDB_SQL_CREATE_ACCT, &yymsp[-3].minor.yy0, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy377);}
-#line 3014 "sql.c"
-    break;
-    case 60: /* cmd ::= CREATE DATABASE ifnotexists ids db_optr */
-    case 61: /* cmd ::= CREATE TOPIC ifnotexists ids topic_optr */ yytestcase(yyruleno==61);
+{ setCreateFuncInfo(pInfo, TSDB_SQL_CREATE_FUNCTION, &yymsp[-5].minor.yy0, &yymsp[-3].minor.yy0, &yymsp[-1].minor.yy183, &yymsp[0].minor.yy0, 2);}
+#line 3021 "sql.c"
+        break;
+      case 63: /* cmd ::= CREATE USER ids PASS ids */
+#line 206 "sql.y"
+{ setCreateUserSql(pInfo, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0);}
+#line 3026 "sql.c"
+        break;
+      case 64: /* bufsize ::= */
+      case 66: /* pps ::= */ yytestcase(yyruleno==66);
+      case 68: /* tseries ::= */ yytestcase(yyruleno==68);
+      case 70: /* dbs ::= */ yytestcase(yyruleno==70);
+      case 72: /* streams ::= */ yytestcase(yyruleno==72);
+      case 74: /* storage ::= */ yytestcase(yyruleno==74);
+      case 76: /* qtime ::= */ yytestcase(yyruleno==76);
+      case 78: /* users ::= */ yytestcase(yyruleno==78);
+      case 80: /* conns ::= */ yytestcase(yyruleno==80);
+      case 82: /* state ::= */ yytestcase(yyruleno==82);
 #line 208 "sql.y"
-      { setCreateDbInfo(pInfo, TSDB_SQL_CREATE_DB, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy246, &yymsp[-2].minor.yy0);}
-#line 3020 "sql.c"
-      break;
-    case 62: /* cmd ::= CREATE FUNCTION ids AS ids OUTPUTTYPE typename bufsize */
-#line 210 "sql.y"
-    { setCreateFuncInfo(pInfo, TSDB_SQL_CREATE_FUNCTION, &yymsp[-5].minor.yy0, &yymsp[-3].minor.yy0, &yymsp[-1].minor.yy363, &yymsp[0].minor.yy0, 1);}
-#line 3025 "sql.c"
-    break;
-    case 63: /* cmd ::= CREATE AGGREGATE FUNCTION ids AS ids OUTPUTTYPE typename bufsize */
-#line 211 "sql.y"
-    { setCreateFuncInfo(pInfo, TSDB_SQL_CREATE_FUNCTION, &yymsp[-5].minor.yy0, &yymsp[-3].minor.yy0, &yymsp[-1].minor.yy363, &yymsp[0].minor.yy0, 2);}
-#line 3030 "sql.c"
-    break;
-    case 64: /* cmd ::= CREATE USER ids PASS ids */
-#line 212 "sql.y"
-    { setCreateUserSql(pInfo, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0);}
-#line 3035 "sql.c"
-    break;
-    case 65: /* bufsize ::= */
-    case 67: /* pps ::= */ yytestcase(yyruleno==67);
-    case 69: /* tseries ::= */ yytestcase(yyruleno==69);
-    case 71: /* dbs ::= */ yytestcase(yyruleno==71);
-    case 73: /* streams ::= */ yytestcase(yyruleno==73);
-    case 75: /* storage ::= */ yytestcase(yyruleno==75);
-    case 77: /* qtime ::= */ yytestcase(yyruleno==77);
-    case 79: /* users ::= */ yytestcase(yyruleno==79);
-    case 81: /* conns ::= */ yytestcase(yyruleno==81);
-    case 83: /* state ::= */ yytestcase(yyruleno==83);
-#line 214 "sql.y"
-      { yymsp[1].minor.yy0.n = 0;   }
-#line 3049 "sql.c"
-      break;
-    case 66: /* bufsize ::= BUFSIZE INTEGER */
-    case 68: /* pps ::= PPS INTEGER */ yytestcase(yyruleno==68);
-    case 70: /* tseries ::= TSERIES INTEGER */ yytestcase(yyruleno==70);
-    case 72: /* dbs ::= DBS INTEGER */ yytestcase(yyruleno==72);
-    case 74: /* streams ::= STREAMS INTEGER */ yytestcase(yyruleno==74);
-    case 76: /* storage ::= STORAGE INTEGER */ yytestcase(yyruleno==76);
-    case 78: /* qtime ::= QTIME INTEGER */ yytestcase(yyruleno==78);
-    case 80: /* users ::= USERS INTEGER */ yytestcase(yyruleno==80);
-    case 82: /* conns ::= CONNS INTEGER */ yytestcase(yyruleno==82);
-    case 84: /* state ::= STATE ids */ yytestcase(yyruleno==84);
-#line 215 "sql.y"
-      { yymsp[-1].minor.yy0 = yymsp[0].minor.yy0;     }
-#line 3063 "sql.c"
-      break;
-    case 85: /* acct_optr ::= pps tseries storage streams qtime dbs users conns state */
-#line 245 "sql.y"
-    {
-      yylhsminor.yy377.maxUsers   = (yymsp[-2].minor.yy0.n>0)?atoi(yymsp[-2].minor.yy0.z):-1;
-      yylhsminor.yy377.maxDbs     = (yymsp[-3].minor.yy0.n>0)?atoi(yymsp[-3].minor.yy0.z):-1;
-      yylhsminor.yy377.maxTimeSeries = (yymsp[-7].minor.yy0.n>0)?atoi(yymsp[-7].minor.yy0.z):-1;
-      yylhsminor.yy377.maxStreams = (yymsp[-5].minor.yy0.n>0)?atoi(yymsp[-5].minor.yy0.z):-1;
-      yylhsminor.yy377.maxPointsPerSecond     = (yymsp[-8].minor.yy0.n>0)?atoi(yymsp[-8].minor.yy0.z):-1;
-      yylhsminor.yy377.maxStorage = (yymsp[-6].minor.yy0.n>0)?strtoll(yymsp[-6].minor.yy0.z, NULL, 10):-1;
-      yylhsminor.yy377.maxQueryTime   = (yymsp[-4].minor.yy0.n>0)?strtoll(yymsp[-4].minor.yy0.z, NULL, 10):-1;
-      yylhsminor.yy377.maxConnections   = (yymsp[-1].minor.yy0.n>0)?atoi(yymsp[-1].minor.yy0.z):-1;
-      yylhsminor.yy377.stat    = yymsp[0].minor.yy0;
-    }
-#line 3078 "sql.c"
-      yymsp[-8].minor.yy377 = yylhsminor.yy377;
-      break;
-    case 86: /* intitemlist ::= intitemlist COMMA intitem */
-    case 155: /* tagitemlist ::= tagitemlist COMMA tagitem */ yytestcase(yyruleno==155);
-#line 261 "sql.y"
-      { yylhsminor.yy403 = tVariantListAppend(yymsp[-2].minor.yy403, &yymsp[0].minor.yy488, -1);    }
-#line 3085 "sql.c"
-      yymsp[-2].minor.yy403 = yylhsminor.yy403;
-      break;
-    case 87: /* intitemlist ::= intitem */
-    case 156: /* tagitemlist ::= tagitem */ yytestcase(yyruleno==156);
+{ yymsp[1].minor.yy0.n = 0;   }
+#line 3040 "sql.c"
+        break;
+      case 65: /* bufsize ::= BUFSIZE INTEGER */
+      case 67: /* pps ::= PPS INTEGER */ yytestcase(yyruleno==67);
+      case 69: /* tseries ::= TSERIES INTEGER */ yytestcase(yyruleno==69);
+      case 71: /* dbs ::= DBS INTEGER */ yytestcase(yyruleno==71);
+      case 73: /* streams ::= STREAMS INTEGER */ yytestcase(yyruleno==73);
+      case 75: /* storage ::= STORAGE INTEGER */ yytestcase(yyruleno==75);
+      case 77: /* qtime ::= QTIME INTEGER */ yytestcase(yyruleno==77);
+      case 79: /* users ::= USERS INTEGER */ yytestcase(yyruleno==79);
+      case 81: /* conns ::= CONNS INTEGER */ yytestcase(yyruleno==81);
+      case 83: /* state ::= STATE ids */ yytestcase(yyruleno==83);
+#line 209 "sql.y"
+{ yymsp[-1].minor.yy0 = yymsp[0].minor.yy0;     }
+#line 3054 "sql.c"
+        break;
+      case 84: /* acct_optr ::= pps tseries storage streams qtime dbs users conns state */
+#line 239 "sql.y"
+{
+    yylhsminor.yy171.maxUsers   = (yymsp[-2].minor.yy0.n>0)?atoi(yymsp[-2].minor.yy0.z):-1;
+    yylhsminor.yy171.maxDbs     = (yymsp[-3].minor.yy0.n>0)?atoi(yymsp[-3].minor.yy0.z):-1;
+    yylhsminor.yy171.maxTimeSeries = (yymsp[-7].minor.yy0.n>0)?atoi(yymsp[-7].minor.yy0.z):-1;
+    yylhsminor.yy171.maxStreams = (yymsp[-5].minor.yy0.n>0)?atoi(yymsp[-5].minor.yy0.z):-1;
+    yylhsminor.yy171.maxPointsPerSecond     = (yymsp[-8].minor.yy0.n>0)?atoi(yymsp[-8].minor.yy0.z):-1;
+    yylhsminor.yy171.maxStorage = (yymsp[-6].minor.yy0.n>0)?strtoll(yymsp[-6].minor.yy0.z, NULL, 10):-1;
+    yylhsminor.yy171.maxQueryTime   = (yymsp[-4].minor.yy0.n>0)?strtoll(yymsp[-4].minor.yy0.z, NULL, 10):-1;
+    yylhsminor.yy171.maxConnections   = (yymsp[-1].minor.yy0.n>0)?atoi(yymsp[-1].minor.yy0.z):-1;
+    yylhsminor.yy171.stat    = yymsp[0].minor.yy0;
+}
+#line 3069 "sql.c"
+  yymsp[-8].minor.yy171 = yylhsminor.yy171;
+        break;
+      case 85: /* intitemlist ::= intitemlist COMMA intitem */
+      case 154: /* tagitemlist ::= tagitemlist COMMA tagitem */ yytestcase(yyruleno==154);
+#line 255 "sql.y"
+{ yylhsminor.yy421 = tVariantListAppend(yymsp[-2].minor.yy421, &yymsp[0].minor.yy430, -1);    }
+#line 3076 "sql.c"
+  yymsp[-2].minor.yy421 = yylhsminor.yy421;
+        break;
+      case 86: /* intitemlist ::= intitem */
+      case 155: /* tagitemlist ::= tagitem */ yytestcase(yyruleno==155);
+#line 256 "sql.y"
+{ yylhsminor.yy421 = tVariantListAppend(NULL, &yymsp[0].minor.yy430, -1); }
+#line 3083 "sql.c"
+  yymsp[0].minor.yy421 = yylhsminor.yy421;
+        break;
+      case 87: /* intitem ::= INTEGER */
+      case 156: /* tagitem ::= INTEGER */ yytestcase(yyruleno==156);
+      case 157: /* tagitem ::= FLOAT */ yytestcase(yyruleno==157);
+      case 158: /* tagitem ::= STRING */ yytestcase(yyruleno==158);
+      case 159: /* tagitem ::= BOOL */ yytestcase(yyruleno==159);
+#line 258 "sql.y"
+{ toTSDBType(yymsp[0].minor.yy0.type); tVariantCreate(&yylhsminor.yy430, &yymsp[0].minor.yy0); }
+#line 3093 "sql.c"
+  yymsp[0].minor.yy430 = yylhsminor.yy430;
+        break;
+      case 88: /* keep ::= KEEP intitemlist */
 #line 262 "sql.y"
-      { yylhsminor.yy403 = tVariantListAppend(NULL, &yymsp[0].minor.yy488, -1); }
-#line 3092 "sql.c"
-      yymsp[0].minor.yy403 = yylhsminor.yy403;
-      break;
-    case 88: /* intitem ::= INTEGER */
-    case 157: /* tagitem ::= INTEGER */ yytestcase(yyruleno==157);
-    case 158: /* tagitem ::= FLOAT */ yytestcase(yyruleno==158);
-    case 159: /* tagitem ::= STRING */ yytestcase(yyruleno==159);
-    case 160: /* tagitem ::= BOOL */ yytestcase(yyruleno==160);
+{ yymsp[-1].minor.yy421 = yymsp[0].minor.yy421; }
+#line 3099 "sql.c"
+        break;
+      case 89: /* cache ::= CACHE INTEGER */
+      case 90: /* replica ::= REPLICA INTEGER */ yytestcase(yyruleno==90);
+      case 91: /* quorum ::= QUORUM INTEGER */ yytestcase(yyruleno==91);
+      case 92: /* days ::= DAYS INTEGER */ yytestcase(yyruleno==92);
+      case 93: /* minrows ::= MINROWS INTEGER */ yytestcase(yyruleno==93);
+      case 94: /* maxrows ::= MAXROWS INTEGER */ yytestcase(yyruleno==94);
+      case 95: /* blocks ::= BLOCKS INTEGER */ yytestcase(yyruleno==95);
+      case 96: /* ctime ::= CTIME INTEGER */ yytestcase(yyruleno==96);
+      case 97: /* wal ::= WAL INTEGER */ yytestcase(yyruleno==97);
+      case 98: /* fsync ::= FSYNC INTEGER */ yytestcase(yyruleno==98);
+      case 99: /* comp ::= COMP INTEGER */ yytestcase(yyruleno==99);
+      case 100: /* prec ::= PRECISION STRING */ yytestcase(yyruleno==100);
+      case 101: /* update ::= UPDATE INTEGER */ yytestcase(yyruleno==101);
+      case 102: /* cachelast ::= CACHELAST INTEGER */ yytestcase(yyruleno==102);
+      case 103: /* partitions ::= PARTITIONS INTEGER */ yytestcase(yyruleno==103);
 #line 264 "sql.y"
-      { toTSDBType(yymsp[0].minor.yy0.type); tVariantCreate(&yylhsminor.yy488, &yymsp[0].minor.yy0); }
-#line 3102 "sql.c"
-      yymsp[0].minor.yy488 = yylhsminor.yy488;
-      break;
-    case 89: /* keep ::= KEEP intitemlist */
-#line 268 "sql.y"
-    { yymsp[-1].minor.yy403 = yymsp[0].minor.yy403; }
-#line 3108 "sql.c"
-    break;
-    case 90: /* cache ::= CACHE INTEGER */
-    case 91: /* replica ::= REPLICA INTEGER */ yytestcase(yyruleno==91);
-    case 92: /* quorum ::= QUORUM INTEGER */ yytestcase(yyruleno==92);
-    case 93: /* days ::= DAYS INTEGER */ yytestcase(yyruleno==93);
-    case 94: /* minrows ::= MINROWS INTEGER */ yytestcase(yyruleno==94);
-    case 95: /* maxrows ::= MAXROWS INTEGER */ yytestcase(yyruleno==95);
-    case 96: /* blocks ::= BLOCKS INTEGER */ yytestcase(yyruleno==96);
-    case 97: /* ctime ::= CTIME INTEGER */ yytestcase(yyruleno==97);
-    case 98: /* wal ::= WAL INTEGER */ yytestcase(yyruleno==98);
-    case 99: /* fsync ::= FSYNC INTEGER */ yytestcase(yyruleno==99);
-    case 100: /* comp ::= COMP INTEGER */ yytestcase(yyruleno==100);
-    case 101: /* prec ::= PRECISION STRING */ yytestcase(yyruleno==101);
-    case 102: /* update ::= UPDATE INTEGER */ yytestcase(yyruleno==102);
-    case 103: /* cachelast ::= CACHELAST INTEGER */ yytestcase(yyruleno==103);
-    case 104: /* partitions ::= PARTITIONS INTEGER */ yytestcase(yyruleno==104);
-#line 270 "sql.y"
-      { yymsp[-1].minor.yy0 = yymsp[0].minor.yy0; }
-#line 3127 "sql.c"
-      break;
-    case 105: /* db_optr ::= */
+{ yymsp[-1].minor.yy0 = yymsp[0].minor.yy0; }
+#line 3118 "sql.c"
+        break;
+      case 104: /* db_optr ::= */
+#line 281 "sql.y"
+{setDefaultCreateDbOption(&yymsp[1].minor.yy90); yymsp[1].minor.yy90.dbType = TSDB_DB_TYPE_DEFAULT;}
+#line 3123 "sql.c"
+        break;
+      case 105: /* db_optr ::= db_optr cache */
+#line 283 "sql.y"
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.cacheBlockSize = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3128 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
+        break;
+      case 106: /* db_optr ::= db_optr replica */
+      case 123: /* alter_db_optr ::= alter_db_optr replica */ yytestcase(yyruleno==123);
+#line 284 "sql.y"
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.replica = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3135 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
+        break;
+      case 107: /* db_optr ::= db_optr quorum */
+      case 124: /* alter_db_optr ::= alter_db_optr quorum */ yytestcase(yyruleno==124);
+#line 285 "sql.y"
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.quorum = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3142 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
+        break;
+      case 108: /* db_optr ::= db_optr days */
+#line 286 "sql.y"
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.daysPerFile = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3148 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
+        break;
+      case 109: /* db_optr ::= db_optr minrows */
 #line 287 "sql.y"
-    {setDefaultCreateDbOption(&yymsp[1].minor.yy246); yymsp[1].minor.yy246.dbType = TSDB_DB_TYPE_DEFAULT;}
-#line 3132 "sql.c"
-    break;
-    case 106: /* db_optr ::= db_optr cache */
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.minRowsPerBlock = strtod(yymsp[0].minor.yy0.z, NULL); }
+#line 3154 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
+        break;
+      case 110: /* db_optr ::= db_optr maxrows */
+#line 288 "sql.y"
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.maxRowsPerBlock = strtod(yymsp[0].minor.yy0.z, NULL); }
+#line 3160 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
+        break;
+      case 111: /* db_optr ::= db_optr blocks */
+      case 126: /* alter_db_optr ::= alter_db_optr blocks */ yytestcase(yyruleno==126);
 #line 289 "sql.y"
-    { yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.cacheBlockSize = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3137 "sql.c"
-      yymsp[-1].minor.yy246 = yylhsminor.yy246;
-      break;
-    case 107: /* db_optr ::= db_optr replica */
-    case 124: /* alter_db_optr ::= alter_db_optr replica */ yytestcase(yyruleno==124);
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.numOfBlocks = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3167 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
+        break;
+      case 112: /* db_optr ::= db_optr ctime */
 #line 290 "sql.y"
-      { yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.replica = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3144 "sql.c"
-      yymsp[-1].minor.yy246 = yylhsminor.yy246;
-      break;
-    case 108: /* db_optr ::= db_optr quorum */
-    case 125: /* alter_db_optr ::= alter_db_optr quorum */ yytestcase(yyruleno==125);
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.commitTime = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3173 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
+        break;
+      case 113: /* db_optr ::= db_optr wal */
 #line 291 "sql.y"
-      { yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.quorum = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3151 "sql.c"
-      yymsp[-1].minor.yy246 = yylhsminor.yy246;
-      break;
-    case 109: /* db_optr ::= db_optr days */
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.walLevel = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3179 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
+        break;
+      case 114: /* db_optr ::= db_optr fsync */
 #line 292 "sql.y"
-    { yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.daysPerFile = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3157 "sql.c"
-      yymsp[-1].minor.yy246 = yylhsminor.yy246;
-      break;
-    case 110: /* db_optr ::= db_optr minrows */
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.fsyncPeriod = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3185 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
+        break;
+      case 115: /* db_optr ::= db_optr comp */
+      case 127: /* alter_db_optr ::= alter_db_optr comp */ yytestcase(yyruleno==127);
 #line 293 "sql.y"
-    { yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.minRowsPerBlock = strtod(yymsp[0].minor.yy0.z, NULL); }
-#line 3163 "sql.c"
-      yymsp[-1].minor.yy246 = yylhsminor.yy246;
-      break;
-    case 111: /* db_optr ::= db_optr maxrows */
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.compressionLevel = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3192 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
+        break;
+      case 116: /* db_optr ::= db_optr prec */
 #line 294 "sql.y"
-    { yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.maxRowsPerBlock = strtod(yymsp[0].minor.yy0.z, NULL); }
-#line 3169 "sql.c"
-      yymsp[-1].minor.yy246 = yylhsminor.yy246;
-      break;
-    case 112: /* db_optr ::= db_optr blocks */
-    case 127: /* alter_db_optr ::= alter_db_optr blocks */ yytestcase(yyruleno==127);
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.precision = yymsp[0].minor.yy0; }
+#line 3198 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
+        break;
+      case 117: /* db_optr ::= db_optr keep */
+      case 125: /* alter_db_optr ::= alter_db_optr keep */ yytestcase(yyruleno==125);
 #line 295 "sql.y"
-      { yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.numOfBlocks = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3176 "sql.c"
-      yymsp[-1].minor.yy246 = yylhsminor.yy246;
-      break;
-    case 113: /* db_optr ::= db_optr ctime */
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.keep = yymsp[0].minor.yy421; }
+#line 3205 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
+        break;
+      case 118: /* db_optr ::= db_optr update */
+      case 128: /* alter_db_optr ::= alter_db_optr update */ yytestcase(yyruleno==128);
 #line 296 "sql.y"
-    { yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.commitTime = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3182 "sql.c"
-      yymsp[-1].minor.yy246 = yylhsminor.yy246;
-      break;
-    case 114: /* db_optr ::= db_optr wal */
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.update = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3212 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
+        break;
+      case 119: /* db_optr ::= db_optr cachelast */
+      case 129: /* alter_db_optr ::= alter_db_optr cachelast */ yytestcase(yyruleno==129);
 #line 297 "sql.y"
-    { yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.walLevel = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3188 "sql.c"
-      yymsp[-1].minor.yy246 = yylhsminor.yy246;
-      break;
-    case 115: /* db_optr ::= db_optr fsync */
-#line 298 "sql.y"
-    { yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.fsyncPeriod = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3194 "sql.c"
-      yymsp[-1].minor.yy246 = yylhsminor.yy246;
-      break;
-    case 116: /* db_optr ::= db_optr comp */
-    case 128: /* alter_db_optr ::= alter_db_optr comp */ yytestcase(yyruleno==128);
-#line 299 "sql.y"
-      { yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.compressionLevel = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3201 "sql.c"
-      yymsp[-1].minor.yy246 = yylhsminor.yy246;
-      break;
-    case 117: /* db_optr ::= db_optr prec */
-#line 300 "sql.y"
-    { yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.precision = yymsp[0].minor.yy0; }
-#line 3207 "sql.c"
-      yymsp[-1].minor.yy246 = yylhsminor.yy246;
-      break;
-    case 118: /* db_optr ::= db_optr keep */
-    case 126: /* alter_db_optr ::= alter_db_optr keep */ yytestcase(yyruleno==126);
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.cachelast = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3219 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
+        break;
+      case 120: /* topic_optr ::= db_optr */
+      case 130: /* alter_topic_optr ::= alter_db_optr */ yytestcase(yyruleno==130);
 #line 301 "sql.y"
-      { yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.keep = yymsp[0].minor.yy403; }
-#line 3214 "sql.c"
-      yymsp[-1].minor.yy246 = yylhsminor.yy246;
-      break;
-    case 119: /* db_optr ::= db_optr update */
-    case 129: /* alter_db_optr ::= alter_db_optr update */ yytestcase(yyruleno==129);
+{ yylhsminor.yy90 = yymsp[0].minor.yy90; yylhsminor.yy90.dbType = TSDB_DB_TYPE_TOPIC; }
+#line 3226 "sql.c"
+  yymsp[0].minor.yy90 = yylhsminor.yy90;
+        break;
+      case 121: /* topic_optr ::= topic_optr partitions */
+      case 131: /* alter_topic_optr ::= alter_topic_optr partitions */ yytestcase(yyruleno==131);
 #line 302 "sql.y"
-      { yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.update = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3221 "sql.c"
-      yymsp[-1].minor.yy246 = yylhsminor.yy246;
-      break;
-    case 120: /* db_optr ::= db_optr cachelast */
-    case 130: /* alter_db_optr ::= alter_db_optr cachelast */ yytestcase(yyruleno==130);
-#line 303 "sql.y"
-      { yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.cachelast = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3228 "sql.c"
-      yymsp[-1].minor.yy246 = yylhsminor.yy246;
-      break;
-    case 121: /* topic_optr ::= db_optr */
-    case 131: /* alter_topic_optr ::= alter_db_optr */ yytestcase(yyruleno==131);
-#line 307 "sql.y"
-      { yylhsminor.yy246 = yymsp[0].minor.yy246; yylhsminor.yy246.dbType = TSDB_DB_TYPE_TOPIC; }
-#line 3235 "sql.c"
-      yymsp[0].minor.yy246 = yylhsminor.yy246;
-      break;
-    case 122: /* topic_optr ::= topic_optr partitions */
-    case 132: /* alter_topic_optr ::= alter_topic_optr partitions */ yytestcase(yyruleno==132);
-#line 308 "sql.y"
-      { yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.partitions = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3242 "sql.c"
-      yymsp[-1].minor.yy246 = yylhsminor.yy246;
-      break;
-    case 123: /* alter_db_optr ::= */
-#line 311 "sql.y"
-    { setDefaultCreateDbOption(&yymsp[1].minor.yy246); yymsp[1].minor.yy246.dbType = TSDB_DB_TYPE_DEFAULT;}
-#line 3248 "sql.c"
-    break;
-    case 133: /* typename ::= ids */
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.partitions = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3233 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
+        break;
+      case 122: /* alter_db_optr ::= */
+#line 305 "sql.y"
+{ setDefaultCreateDbOption(&yymsp[1].minor.yy90); yymsp[1].minor.yy90.dbType = TSDB_DB_TYPE_DEFAULT;}
+#line 3239 "sql.c"
+        break;
+      case 132: /* typename ::= ids */
+#line 325 "sql.y"
+{
+  yymsp[0].minor.yy0.type = 0;
+  tSetColumnType (&yylhsminor.yy183, &yymsp[0].minor.yy0);
+}
+#line 3247 "sql.c"
+  yymsp[0].minor.yy183 = yylhsminor.yy183;
+        break;
+      case 133: /* typename ::= ids LP signed RP */
 #line 331 "sql.y"
-    {
-      yymsp[0].minor.yy0.type = 0;
-      tSetColumnType (&yylhsminor.yy363, &yymsp[0].minor.yy0);
-    }
-#line 3256 "sql.c"
-      yymsp[0].minor.yy363 = yylhsminor.yy363;
-      break;
-    case 134: /* typename ::= ids LP signed RP */
-#line 337 "sql.y"
-    {
-      if (yymsp[-1].minor.yy387 <= 0) {
-        yymsp[-3].minor.yy0.type = 0;
-        tSetColumnType(&yylhsminor.yy363, &yymsp[-3].minor.yy0);
-      } else {
-        yymsp[-3].minor.yy0.type = -yymsp[-1].minor.yy387;  // negative value of name length
-        tSetColumnType(&yylhsminor.yy363, &yymsp[-3].minor.yy0);
-      }
-    }
-#line 3270 "sql.c"
-      yymsp[-3].minor.yy363 = yylhsminor.yy363;
-      break;
-    case 135: /* typename ::= ids UNSIGNED */
-#line 348 "sql.y"
-    {
-      yymsp[-1].minor.yy0.type = 0;
-      yymsp[-1].minor.yy0.n = ((yymsp[0].minor.yy0.z + yymsp[0].minor.yy0.n) - yymsp[-1].minor.yy0.z);
-      tSetColumnType (&yylhsminor.yy363, &yymsp[-1].minor.yy0);
-    }
-#line 3280 "sql.c"
-      yymsp[-1].minor.yy363 = yylhsminor.yy363;
-      break;
-    case 136: /* signed ::= INTEGER */
-#line 355 "sql.y"
-    { yylhsminor.yy387 = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3286 "sql.c"
-      yymsp[0].minor.yy387 = yylhsminor.yy387;
-      break;
-    case 137: /* signed ::= PLUS INTEGER */
-#line 356 "sql.y"
-    { yymsp[-1].minor.yy387 = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3292 "sql.c"
-    break;
-    case 138: /* signed ::= MINUS INTEGER */
+{
+  if (yymsp[-1].minor.yy325 <= 0) {
+    yymsp[-3].minor.yy0.type = 0;
+    tSetColumnType(&yylhsminor.yy183, &yymsp[-3].minor.yy0);
+  } else {
+    yymsp[-3].minor.yy0.type = -yymsp[-1].minor.yy325;  // negative value of name length
+    tSetColumnType(&yylhsminor.yy183, &yymsp[-3].minor.yy0);
+  }
+}
+#line 3261 "sql.c"
+  yymsp[-3].minor.yy183 = yylhsminor.yy183;
+        break;
+      case 134: /* typename ::= ids UNSIGNED */
+#line 342 "sql.y"
+{
+  yymsp[-1].minor.yy0.type = 0;
+  yymsp[-1].minor.yy0.n = ((yymsp[0].minor.yy0.z + yymsp[0].minor.yy0.n) - yymsp[-1].minor.yy0.z);
+  tSetColumnType (&yylhsminor.yy183, &yymsp[-1].minor.yy0);
+}
+#line 3271 "sql.c"
+  yymsp[-1].minor.yy183 = yylhsminor.yy183;
+        break;
+      case 135: /* signed ::= INTEGER */
+#line 349 "sql.y"
+{ yylhsminor.yy325 = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3277 "sql.c"
+  yymsp[0].minor.yy325 = yylhsminor.yy325;
+        break;
+      case 136: /* signed ::= PLUS INTEGER */
+#line 350 "sql.y"
+{ yymsp[-1].minor.yy325 = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3283 "sql.c"
+        break;
+      case 137: /* signed ::= MINUS INTEGER */
+#line 351 "sql.y"
+{ yymsp[-1].minor.yy325 = -strtol(yymsp[0].minor.yy0.z, NULL, 10);}
+#line 3288 "sql.c"
+        break;
+      case 141: /* cmd ::= CREATE TABLE create_table_list */
 #line 357 "sql.y"
-    { yymsp[-1].minor.yy387 = -strtol(yymsp[0].minor.yy0.z, NULL, 10);}
-#line 3297 "sql.c"
-    break;
-    case 142: /* cmd ::= CREATE TABLE create_table_list */
-#line 363 "sql.y"
-    { pInfo->type = TSDB_SQL_CREATE_TABLE; pInfo->pCreateTableInfo = yymsp[0].minor.yy56;}
-#line 3302 "sql.c"
-    break;
-    case 143: /* create_table_list ::= create_from_stable */
-#line 367 "sql.y"
-    {
-      SCreateTableSql* pCreateTable = calloc(1, sizeof(SCreateTableSql));
-      pCreateTable->childTableInfo = taosArrayInit(4, sizeof(SCreatedTableInfo));
+{ pInfo->type = TSDB_SQL_CREATE_TABLE; pInfo->pCreateTableInfo = yymsp[0].minor.yy438;}
+#line 3293 "sql.c"
+        break;
+      case 142: /* create_table_list ::= create_from_stable */
+#line 361 "sql.y"
+{
+  SCreateTableSql* pCreateTable = calloc(1, sizeof(SCreateTableSql));
+  pCreateTable->childTableInfo = taosArrayInit(4, sizeof(SCreatedTableInfo));
 
-      taosArrayPush(pCreateTable->childTableInfo, &yymsp[0].minor.yy84);
-      pCreateTable->type = TSQL_CREATE_TABLE_FROM_STABLE;
-      yylhsminor.yy56 = pCreateTable;
-    }
+  taosArrayPush(pCreateTable->childTableInfo, &yymsp[0].minor.yy152);
+  pCreateTable->type = TSQL_CREATE_TABLE_FROM_STABLE;
+  yylhsminor.yy438 = pCreateTable;
+}
+#line 3305 "sql.c"
+  yymsp[0].minor.yy438 = yylhsminor.yy438;
+        break;
+      case 143: /* create_table_list ::= create_table_list create_from_stable */
+#line 370 "sql.y"
+{
+  taosArrayPush(yymsp[-1].minor.yy438->childTableInfo, &yymsp[0].minor.yy152);
+  yylhsminor.yy438 = yymsp[-1].minor.yy438;
+}
 #line 3314 "sql.c"
-      yymsp[0].minor.yy56 = yylhsminor.yy56;
-      break;
-    case 144: /* create_table_list ::= create_table_list create_from_stable */
+  yymsp[-1].minor.yy438 = yylhsminor.yy438;
+        break;
+      case 144: /* create_table_args ::= ifnotexists ids cpxName LP columnlist RP */
 #line 376 "sql.y"
-    {
-      taosArrayPush(yymsp[-1].minor.yy56->childTableInfo, &yymsp[0].minor.yy84);
-      yylhsminor.yy56 = yymsp[-1].minor.yy56;
-    }
-#line 3323 "sql.c"
-      yymsp[-1].minor.yy56 = yylhsminor.yy56;
-      break;
-    case 145: /* create_table_args ::= ifnotexists ids cpxName LP columnlist RP */
-#line 382 "sql.y"
-    {
-      yylhsminor.yy56 = tSetCreateTableInfo(yymsp[-1].minor.yy403, NULL, NULL, TSQL_CREATE_TABLE);
-      setSqlInfo(pInfo, yylhsminor.yy56, NULL, TSDB_SQL_CREATE_TABLE);
+{
+  yylhsminor.yy438 = tSetCreateTableInfo(yymsp[-1].minor.yy421, NULL, NULL, TSQL_CREATE_TABLE);
+  setSqlInfo(pInfo, yylhsminor.yy438, NULL, TSDB_SQL_CREATE_TABLE);
 
-      yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
-      setCreatedTableName(pInfo, &yymsp[-4].minor.yy0, &yymsp[-5].minor.yy0);
-    }
-#line 3335 "sql.c"
-      yymsp[-5].minor.yy56 = yylhsminor.yy56;
-      break;
-    case 146: /* create_stable_args ::= ifnotexists ids cpxName LP columnlist RP TAGS LP columnlist RP */
-#line 392 "sql.y"
-    {
-      yylhsminor.yy56 = tSetCreateTableInfo(yymsp[-5].minor.yy403, yymsp[-1].minor.yy403, NULL, TSQL_CREATE_STABLE);
-      setSqlInfo(pInfo, yylhsminor.yy56, NULL, TSDB_SQL_CREATE_TABLE);
+  yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
+  setCreatedTableName(pInfo, &yymsp[-4].minor.yy0, &yymsp[-5].minor.yy0);
+}
+#line 3326 "sql.c"
+  yymsp[-5].minor.yy438 = yylhsminor.yy438;
+        break;
+      case 145: /* create_stable_args ::= ifnotexists ids cpxName LP columnlist RP TAGS LP columnlist RP */
+#line 386 "sql.y"
+{
+  yylhsminor.yy438 = tSetCreateTableInfo(yymsp[-5].minor.yy421, yymsp[-1].minor.yy421, NULL, TSQL_CREATE_STABLE);
+  setSqlInfo(pInfo, yylhsminor.yy438, NULL, TSDB_SQL_CREATE_TABLE);
 
-      yymsp[-8].minor.yy0.n += yymsp[-7].minor.yy0.n;
-      setCreatedTableName(pInfo, &yymsp[-8].minor.yy0, &yymsp[-9].minor.yy0);
-    }
-#line 3347 "sql.c"
-      yymsp[-9].minor.yy56 = yylhsminor.yy56;
-      break;
-    case 147: /* create_from_stable ::= ifnotexists ids cpxName USING ids cpxName TAGS LP tagitemlist RP */
+  yymsp[-8].minor.yy0.n += yymsp[-7].minor.yy0.n;
+  setCreatedTableName(pInfo, &yymsp[-8].minor.yy0, &yymsp[-9].minor.yy0);
+}
+#line 3338 "sql.c"
+  yymsp[-9].minor.yy438 = yylhsminor.yy438;
+        break;
+      case 146: /* create_from_stable ::= ifnotexists ids cpxName USING ids cpxName TAGS LP tagitemlist RP */
+#line 397 "sql.y"
+{
+  yymsp[-5].minor.yy0.n += yymsp[-4].minor.yy0.n;
+  yymsp[-8].minor.yy0.n += yymsp[-7].minor.yy0.n;
+  yylhsminor.yy152 = createNewChildTableInfo(&yymsp[-5].minor.yy0, NULL, yymsp[-1].minor.yy421, &yymsp[-8].minor.yy0, &yymsp[-9].minor.yy0);
+}
+#line 3348 "sql.c"
+  yymsp[-9].minor.yy152 = yylhsminor.yy152;
+        break;
+      case 147: /* create_from_stable ::= ifnotexists ids cpxName USING ids cpxName LP tagNamelist RP TAGS LP tagitemlist RP */
 #line 403 "sql.y"
-    {
-      yymsp[-5].minor.yy0.n += yymsp[-4].minor.yy0.n;
-      yymsp[-8].minor.yy0.n += yymsp[-7].minor.yy0.n;
-      yylhsminor.yy84 = createNewChildTableInfo(&yymsp[-5].minor.yy0, NULL, yymsp[-1].minor.yy403, &yymsp[-8].minor.yy0, &yymsp[-9].minor.yy0);
-    }
-#line 3357 "sql.c"
-      yymsp[-9].minor.yy84 = yylhsminor.yy84;
-      break;
-    case 148: /* create_from_stable ::= ifnotexists ids cpxName USING ids cpxName LP tagNamelist RP TAGS LP tagitemlist RP */
-#line 409 "sql.y"
-    {
-      yymsp[-8].minor.yy0.n += yymsp[-7].minor.yy0.n;
-      yymsp[-11].minor.yy0.n += yymsp[-10].minor.yy0.n;
-      yylhsminor.yy84 = createNewChildTableInfo(&yymsp[-8].minor.yy0, yymsp[-5].minor.yy403, yymsp[-1].minor.yy403, &yymsp[-11].minor.yy0, &yymsp[-12].minor.yy0);
-    }
-#line 3367 "sql.c"
-      yymsp[-12].minor.yy84 = yylhsminor.yy84;
-      break;
-    case 149: /* tagNamelist ::= tagNamelist COMMA ids */
-#line 417 "sql.y"
-    {taosArrayPush(yymsp[-2].minor.yy403, &yymsp[0].minor.yy0); yylhsminor.yy403 = yymsp[-2].minor.yy403;  }
-#line 3373 "sql.c"
-      yymsp[-2].minor.yy403 = yylhsminor.yy403;
-      break;
-    case 150: /* tagNamelist ::= ids */
-#line 418 "sql.y"
-    {yylhsminor.yy403 = taosArrayInit(4, sizeof(SStrToken)); taosArrayPush(yylhsminor.yy403, &yymsp[0].minor.yy0);}
-#line 3379 "sql.c"
-      yymsp[0].minor.yy403 = yylhsminor.yy403;
-      break;
-    case 151: /* create_table_args ::= ifnotexists ids cpxName AS select */
-#line 422 "sql.y"
-    {
-      yylhsminor.yy56 = tSetCreateTableInfo(NULL, NULL, yymsp[0].minor.yy224, TSQL_CREATE_STREAM);
-      setSqlInfo(pInfo, yylhsminor.yy56, NULL, TSDB_SQL_CREATE_TABLE);
+{
+  yymsp[-8].minor.yy0.n += yymsp[-7].minor.yy0.n;
+  yymsp[-11].minor.yy0.n += yymsp[-10].minor.yy0.n;
+  yylhsminor.yy152 = createNewChildTableInfo(&yymsp[-8].minor.yy0, yymsp[-5].minor.yy421, yymsp[-1].minor.yy421, &yymsp[-11].minor.yy0, &yymsp[-12].minor.yy0);
+}
+#line 3358 "sql.c"
+  yymsp[-12].minor.yy152 = yylhsminor.yy152;
+        break;
+      case 148: /* tagNamelist ::= tagNamelist COMMA ids */
+#line 411 "sql.y"
+{taosArrayPush(yymsp[-2].minor.yy421, &yymsp[0].minor.yy0); yylhsminor.yy421 = yymsp[-2].minor.yy421;  }
+#line 3364 "sql.c"
+  yymsp[-2].minor.yy421 = yylhsminor.yy421;
+        break;
+      case 149: /* tagNamelist ::= ids */
+#line 412 "sql.y"
+{yylhsminor.yy421 = taosArrayInit(4, sizeof(SStrToken)); taosArrayPush(yylhsminor.yy421, &yymsp[0].minor.yy0);}
+#line 3370 "sql.c"
+  yymsp[0].minor.yy421 = yylhsminor.yy421;
+        break;
+      case 150: /* create_table_args ::= ifnotexists ids cpxName AS select */
+#line 416 "sql.y"
+{
+  yylhsminor.yy438 = tSetCreateTableInfo(NULL, NULL, yymsp[0].minor.yy56, TSQL_CREATE_STREAM);
+  setSqlInfo(pInfo, yylhsminor.yy438, NULL, TSDB_SQL_CREATE_TABLE);
 
-      yymsp[-3].minor.yy0.n += yymsp[-2].minor.yy0.n;
-      setCreatedTableName(pInfo, &yymsp[-3].minor.yy0, &yymsp[-4].minor.yy0);
-    }
-#line 3391 "sql.c"
-      yymsp[-4].minor.yy56 = yylhsminor.yy56;
-      break;
-    case 152: /* columnlist ::= columnlist COMMA column */
-#line 433 "sql.y"
-    {taosArrayPush(yymsp[-2].minor.yy403, &yymsp[0].minor.yy363); yylhsminor.yy403 = yymsp[-2].minor.yy403;  }
-#line 3397 "sql.c"
-      yymsp[-2].minor.yy403 = yylhsminor.yy403;
-      break;
-    case 153: /* columnlist ::= column */
-#line 434 "sql.y"
-    {yylhsminor.yy403 = taosArrayInit(4, sizeof(TAOS_FIELD)); taosArrayPush(yylhsminor.yy403, &yymsp[0].minor.yy363);}
-#line 3403 "sql.c"
-      yymsp[0].minor.yy403 = yylhsminor.yy403;
-      break;
-    case 154: /* column ::= ids typename */
-#line 438 "sql.y"
-    {
-      tSetColumnInfo(&yylhsminor.yy363, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy363);
-    }
-#line 3411 "sql.c"
-      yymsp[-1].minor.yy363 = yylhsminor.yy363;
-      break;
-    case 161: /* tagitem ::= NULL */
-#line 453 "sql.y"
-    { yymsp[0].minor.yy0.type = 0; tVariantCreate(&yylhsminor.yy488, &yymsp[0].minor.yy0); }
-#line 3417 "sql.c"
-      yymsp[0].minor.yy488 = yylhsminor.yy488;
-      break;
-    case 162: /* tagitem ::= NOW */
-#line 454 "sql.y"
-    { yymsp[0].minor.yy0.type = TSDB_DATA_TYPE_TIMESTAMP; tVariantCreate(&yylhsminor.yy488, &yymsp[0].minor.yy0);}
-#line 3423 "sql.c"
-      yymsp[0].minor.yy488 = yylhsminor.yy488;
-      break;
-    case 163: /* tagitem ::= MINUS INTEGER */
-    case 164: /* tagitem ::= MINUS FLOAT */ yytestcase(yyruleno==164);
-    case 165: /* tagitem ::= PLUS INTEGER */ yytestcase(yyruleno==165);
-    case 166: /* tagitem ::= PLUS FLOAT */ yytestcase(yyruleno==166);
-#line 456 "sql.y"
-      {
-        yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
-        yymsp[-1].minor.yy0.type = yymsp[0].minor.yy0.type;
-        toTSDBType(yymsp[-1].minor.yy0.type);
-        tVariantCreate(&yylhsminor.yy488, &yymsp[-1].minor.yy0);
-      }
-#line 3437 "sql.c"
-      yymsp[-1].minor.yy488 = yylhsminor.yy488;
-      break;
-    case 167: /* select ::= SELECT selcollist from where_opt interval_option sliding_opt session_option windowstate_option fill_opt groupby_opt having_opt orderby_opt slimit_opt limit_opt */
-#line 487 "sql.y"
-    {
-      yylhsminor.yy224 = tSetQuerySqlNode(&yymsp[-13].minor.yy0, yymsp[-12].minor.yy403, yymsp[-11].minor.yy114, yymsp[-10].minor.yy260, yymsp[-4].minor.yy403, yymsp[-2].minor.yy403, &yymsp[-9].minor.yy222, &yymsp[-7].minor.yy365, &yymsp[-6].minor.yy544, &yymsp[-8].minor.yy0, yymsp[-5].minor.yy403, &yymsp[0].minor.yy404, &yymsp[-1].minor.yy404, yymsp[-3].minor.yy260);
-    }
-#line 3445 "sql.c"
-      yymsp[-13].minor.yy224 = yylhsminor.yy224;
-      break;
-    case 168: /* select ::= LP select RP */
-#line 491 "sql.y"
-    {yymsp[-2].minor.yy224 = yymsp[-1].minor.yy224;}
-#line 3451 "sql.c"
-    break;
-    case 169: /* union ::= select */
-#line 495 "sql.y"
-    { yylhsminor.yy403 = setSubclause(NULL, yymsp[0].minor.yy224); }
-#line 3456 "sql.c"
-      yymsp[0].minor.yy403 = yylhsminor.yy403;
-      break;
-    case 170: /* union ::= union UNION ALL select */
-#line 496 "sql.y"
-    { yylhsminor.yy403 = appendSelectClause(yymsp[-3].minor.yy403, yymsp[0].minor.yy224); }
-#line 3462 "sql.c"
-      yymsp[-3].minor.yy403 = yylhsminor.yy403;
-      break;
-    case 171: /* cmd ::= union */
-#line 498 "sql.y"
-    { setSqlInfo(pInfo, yymsp[0].minor.yy403, NULL, TSDB_SQL_SELECT); }
-#line 3468 "sql.c"
-    break;
-    case 172: /* select ::= SELECT selcollist */
-#line 505 "sql.y"
-    {
-      yylhsminor.yy224 = tSetQuerySqlNode(&yymsp[-1].minor.yy0, yymsp[0].minor.yy403, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
-    }
-#line 3475 "sql.c"
-      yymsp[-1].minor.yy224 = yylhsminor.yy224;
-      break;
-    case 173: /* sclp ::= selcollist COMMA */
+  yymsp[-3].minor.yy0.n += yymsp[-2].minor.yy0.n;
+  setCreatedTableName(pInfo, &yymsp[-3].minor.yy0, &yymsp[-4].minor.yy0);
+}
+#line 3382 "sql.c"
+  yymsp[-4].minor.yy438 = yylhsminor.yy438;
+        break;
+      case 151: /* columnlist ::= columnlist COMMA column */
+#line 427 "sql.y"
+{taosArrayPush(yymsp[-2].minor.yy421, &yymsp[0].minor.yy183); yylhsminor.yy421 = yymsp[-2].minor.yy421;  }
+#line 3388 "sql.c"
+  yymsp[-2].minor.yy421 = yylhsminor.yy421;
+        break;
+      case 152: /* columnlist ::= column */
+#line 428 "sql.y"
+{yylhsminor.yy421 = taosArrayInit(4, sizeof(TAOS_FIELD)); taosArrayPush(yylhsminor.yy421, &yymsp[0].minor.yy183);}
+#line 3394 "sql.c"
+  yymsp[0].minor.yy421 = yylhsminor.yy421;
+        break;
+      case 153: /* column ::= ids typename */
+#line 432 "sql.y"
+{
+  tSetColumnInfo(&yylhsminor.yy183, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy183);
+}
+#line 3402 "sql.c"
+  yymsp[-1].minor.yy183 = yylhsminor.yy183;
+        break;
+      case 160: /* tagitem ::= NULL */
+#line 447 "sql.y"
+{ yymsp[0].minor.yy0.type = 0; tVariantCreate(&yylhsminor.yy430, &yymsp[0].minor.yy0); }
+#line 3408 "sql.c"
+  yymsp[0].minor.yy430 = yylhsminor.yy430;
+        break;
+      case 161: /* tagitem ::= NOW */
+#line 448 "sql.y"
+{ yymsp[0].minor.yy0.type = TSDB_DATA_TYPE_TIMESTAMP; tVariantCreate(&yylhsminor.yy430, &yymsp[0].minor.yy0);}
+#line 3414 "sql.c"
+  yymsp[0].minor.yy430 = yylhsminor.yy430;
+        break;
+      case 162: /* tagitem ::= MINUS INTEGER */
+      case 163: /* tagitem ::= MINUS FLOAT */ yytestcase(yyruleno==163);
+      case 164: /* tagitem ::= PLUS INTEGER */ yytestcase(yyruleno==164);
+      case 165: /* tagitem ::= PLUS FLOAT */ yytestcase(yyruleno==165);
+#line 450 "sql.y"
+{
+    yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
+    yymsp[-1].minor.yy0.type = yymsp[0].minor.yy0.type;
+    toTSDBType(yymsp[-1].minor.yy0.type);
+    tVariantCreate(&yylhsminor.yy430, &yymsp[-1].minor.yy0);
+}
+#line 3428 "sql.c"
+  yymsp[-1].minor.yy430 = yylhsminor.yy430;
+        break;
+      case 166: /* select ::= SELECT selcollist from where_opt interval_option sliding_opt session_option windowstate_option fill_opt groupby_opt having_opt orderby_opt slimit_opt limit_opt */
+#line 481 "sql.y"
+{
+  yylhsminor.yy56 = tSetQuerySqlNode(&yymsp[-13].minor.yy0, yymsp[-12].minor.yy421, yymsp[-11].minor.yy8, yymsp[-10].minor.yy439, yymsp[-4].minor.yy421, yymsp[-2].minor.yy421, &yymsp[-9].minor.yy400, &yymsp[-7].minor.yy147, &yymsp[-6].minor.yy40, &yymsp[-8].minor.yy0, yymsp[-5].minor.yy421, &yymsp[0].minor.yy166, &yymsp[-1].minor.yy166, yymsp[-3].minor.yy439);
+}
+#line 3436 "sql.c"
+  yymsp[-13].minor.yy56 = yylhsminor.yy56;
+        break;
+      case 167: /* select ::= LP select RP */
+#line 485 "sql.y"
+{yymsp[-2].minor.yy56 = yymsp[-1].minor.yy56;}
+#line 3442 "sql.c"
+        break;
+      case 168: /* union ::= select */
+#line 489 "sql.y"
+{ yylhsminor.yy421 = setSubclause(NULL, yymsp[0].minor.yy56); }
+#line 3447 "sql.c"
+  yymsp[0].minor.yy421 = yylhsminor.yy421;
+        break;
+      case 169: /* union ::= union UNION ALL select */
+#line 490 "sql.y"
+{ yylhsminor.yy421 = appendSelectClause(yymsp[-3].minor.yy421, yymsp[0].minor.yy56); }
+#line 3453 "sql.c"
+  yymsp[-3].minor.yy421 = yylhsminor.yy421;
+        break;
+      case 170: /* cmd ::= union */
+#line 492 "sql.y"
+{ setSqlInfo(pInfo, yymsp[0].minor.yy421, NULL, TSDB_SQL_SELECT); }
+#line 3459 "sql.c"
+        break;
+      case 171: /* select ::= SELECT selcollist */
+#line 499 "sql.y"
+{
+  yylhsminor.yy56 = tSetQuerySqlNode(&yymsp[-1].minor.yy0, yymsp[0].minor.yy421, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
+}
+#line 3466 "sql.c"
+  yymsp[-1].minor.yy56 = yylhsminor.yy56;
+        break;
+      case 172: /* sclp ::= selcollist COMMA */
+#line 511 "sql.y"
+{yylhsminor.yy421 = yymsp[-1].minor.yy421;}
+#line 3472 "sql.c"
+  yymsp[-1].minor.yy421 = yylhsminor.yy421;
+        break;
+      case 173: /* sclp ::= */
+      case 205: /* orderby_opt ::= */ yytestcase(yyruleno==205);
+#line 512 "sql.y"
+{yymsp[1].minor.yy421 = 0;}
+#line 3479 "sql.c"
+        break;
+      case 174: /* selcollist ::= sclp distinct expr as */
+#line 513 "sql.y"
+{
+   yylhsminor.yy421 = tSqlExprListAppend(yymsp[-3].minor.yy421, yymsp[-1].minor.yy439,  yymsp[-2].minor.yy0.n? &yymsp[-2].minor.yy0:0, yymsp[0].minor.yy0.n?&yymsp[0].minor.yy0:0);
+}
+#line 3486 "sql.c"
+  yymsp[-3].minor.yy421 = yylhsminor.yy421;
+        break;
+      case 175: /* selcollist ::= sclp STAR */
 #line 517 "sql.y"
-    {yylhsminor.yy403 = yymsp[-1].minor.yy403;}
-#line 3481 "sql.c"
-      yymsp[-1].minor.yy403 = yylhsminor.yy403;
-      break;
-    case 174: /* sclp ::= */
-    case 206: /* orderby_opt ::= */ yytestcase(yyruleno==206);
-#line 518 "sql.y"
-      {yymsp[1].minor.yy403 = 0;}
-#line 3488 "sql.c"
-      break;
-    case 175: /* selcollist ::= sclp distinct expr as */
-#line 519 "sql.y"
-    {
-      yylhsminor.yy403 = tSqlExprListAppend(yymsp[-3].minor.yy403, yymsp[-1].minor.yy260,  yymsp[-2].minor.yy0.n? &yymsp[-2].minor.yy0:0, yymsp[0].minor.yy0.n?&yymsp[0].minor.yy0:0);
-    }
+{
+   tSqlExpr *pNode = tSqlExprCreateIdValue(pInfo, NULL, TK_ALL);
+   yylhsminor.yy421 = tSqlExprListAppend(yymsp[-1].minor.yy421, pNode, 0, 0);
+}
 #line 3495 "sql.c"
-      yymsp[-3].minor.yy403 = yylhsminor.yy403;
-      break;
-    case 176: /* selcollist ::= sclp STAR */
-#line 523 "sql.y"
-    {
-      tSqlExpr *pNode = tSqlExprCreateIdValue(pInfo, NULL, TK_ALL);
-      yylhsminor.yy403 = tSqlExprListAppend(yymsp[-1].minor.yy403, pNode, 0, 0);
-    }
-#line 3504 "sql.c"
-      yymsp[-1].minor.yy403 = yylhsminor.yy403;
-      break;
-    case 177: /* as ::= AS ids */
-#line 531 "sql.y"
-    { yymsp[-1].minor.yy0 = yymsp[0].minor.yy0;    }
-#line 3510 "sql.c"
-    break;
-    case 178: /* as ::= ids */
-#line 532 "sql.y"
-    { yylhsminor.yy0 = yymsp[0].minor.yy0;    }
-#line 3515 "sql.c"
-      yymsp[0].minor.yy0 = yylhsminor.yy0;
-      break;
-    case 179: /* as ::= */
-#line 533 "sql.y"
-    { yymsp[1].minor.yy0.n = 0;  }
-#line 3521 "sql.c"
-    break;
-    case 180: /* distinct ::= DISTINCT */
+  yymsp[-1].minor.yy421 = yylhsminor.yy421;
+        break;
+      case 176: /* as ::= AS ids */
+#line 525 "sql.y"
+{ yymsp[-1].minor.yy0 = yymsp[0].minor.yy0;    }
+#line 3501 "sql.c"
+        break;
+      case 177: /* as ::= ids */
+#line 526 "sql.y"
+{ yylhsminor.yy0 = yymsp[0].minor.yy0;    }
+#line 3506 "sql.c"
+  yymsp[0].minor.yy0 = yylhsminor.yy0;
+        break;
+      case 178: /* as ::= */
+#line 527 "sql.y"
+{ yymsp[1].minor.yy0.n = 0;  }
+#line 3512 "sql.c"
+        break;
+      case 179: /* distinct ::= DISTINCT */
+#line 530 "sql.y"
+{ yylhsminor.yy0 = yymsp[0].minor.yy0;  }
+#line 3517 "sql.c"
+  yymsp[0].minor.yy0 = yylhsminor.yy0;
+        break;
+      case 181: /* from ::= FROM tablelist */
+      case 182: /* from ::= FROM sub */ yytestcase(yyruleno==182);
 #line 536 "sql.y"
-    { yylhsminor.yy0 = yymsp[0].minor.yy0;  }
-#line 3526 "sql.c"
-      yymsp[0].minor.yy0 = yylhsminor.yy0;
-      break;
-    case 182: /* from ::= FROM tablelist */
-    case 183: /* from ::= FROM sub */ yytestcase(yyruleno==183);
+{yymsp[-1].minor.yy8 = yymsp[0].minor.yy8;}
+#line 3524 "sql.c"
+        break;
+      case 183: /* sub ::= LP union RP */
+#line 541 "sql.y"
+{yymsp[-2].minor.yy8 = addSubqueryElem(NULL, yymsp[-1].minor.yy421, NULL);}
+#line 3529 "sql.c"
+        break;
+      case 184: /* sub ::= LP union RP ids */
 #line 542 "sql.y"
-      {yymsp[-1].minor.yy114 = yymsp[0].minor.yy114;}
-#line 3533 "sql.c"
-      break;
-    case 184: /* sub ::= LP union RP */
+{yymsp[-3].minor.yy8 = addSubqueryElem(NULL, yymsp[-2].minor.yy421, &yymsp[0].minor.yy0);}
+#line 3534 "sql.c"
+        break;
+      case 185: /* sub ::= sub COMMA LP union RP ids */
+#line 543 "sql.y"
+{yylhsminor.yy8 = addSubqueryElem(yymsp[-5].minor.yy8, yymsp[-2].minor.yy421, &yymsp[0].minor.yy0);}
+#line 3539 "sql.c"
+  yymsp[-5].minor.yy8 = yylhsminor.yy8;
+        break;
+      case 186: /* tablelist ::= ids cpxName */
 #line 547 "sql.y"
-    {yymsp[-2].minor.yy114 = addSubqueryElem(NULL, yymsp[-1].minor.yy403, NULL);}
-#line 3538 "sql.c"
-    break;
-    case 185: /* sub ::= LP union RP ids */
-#line 548 "sql.y"
-    {yymsp[-3].minor.yy114 = addSubqueryElem(NULL, yymsp[-2].minor.yy403, &yymsp[0].minor.yy0);}
-#line 3543 "sql.c"
-    break;
-    case 186: /* sub ::= sub COMMA LP union RP ids */
-#line 549 "sql.y"
-    {yylhsminor.yy114 = addSubqueryElem(yymsp[-5].minor.yy114, yymsp[-2].minor.yy403, &yymsp[0].minor.yy0);}
+{
+  yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
+  yylhsminor.yy8 = setTableNameList(NULL, &yymsp[-1].minor.yy0, NULL);
+}
 #line 3548 "sql.c"
-      yymsp[-5].minor.yy114 = yylhsminor.yy114;
-      break;
-    case 187: /* tablelist ::= ids cpxName */
-#line 553 "sql.y"
-    {
-      yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
-      yylhsminor.yy114 = setTableNameList(NULL, &yymsp[-1].minor.yy0, NULL);
-    }
+  yymsp[-1].minor.yy8 = yylhsminor.yy8;
+        break;
+      case 187: /* tablelist ::= ids cpxName ids */
+#line 552 "sql.y"
+{
+  yymsp[-2].minor.yy0.n += yymsp[-1].minor.yy0.n;
+  yylhsminor.yy8 = setTableNameList(NULL, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0);
+}
 #line 3557 "sql.c"
-      yymsp[-1].minor.yy114 = yylhsminor.yy114;
-      break;
-    case 188: /* tablelist ::= ids cpxName ids */
-#line 558 "sql.y"
-    {
-      yymsp[-2].minor.yy0.n += yymsp[-1].minor.yy0.n;
-      yylhsminor.yy114 = setTableNameList(NULL, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0);
-    }
+  yymsp[-2].minor.yy8 = yylhsminor.yy8;
+        break;
+      case 188: /* tablelist ::= tablelist COMMA ids cpxName */
+#line 557 "sql.y"
+{
+  yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
+  yylhsminor.yy8 = setTableNameList(yymsp[-3].minor.yy8, &yymsp[-1].minor.yy0, NULL);
+}
 #line 3566 "sql.c"
-      yymsp[-2].minor.yy114 = yylhsminor.yy114;
-      break;
-    case 189: /* tablelist ::= tablelist COMMA ids cpxName */
-#line 563 "sql.y"
-    {
-      yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
-      yylhsminor.yy114 = setTableNameList(yymsp[-3].minor.yy114, &yymsp[-1].minor.yy0, NULL);
-    }
+  yymsp[-3].minor.yy8 = yylhsminor.yy8;
+        break;
+      case 189: /* tablelist ::= tablelist COMMA ids cpxName ids */
+#line 562 "sql.y"
+{
+  yymsp[-2].minor.yy0.n += yymsp[-1].minor.yy0.n;
+  yylhsminor.yy8 = setTableNameList(yymsp[-4].minor.yy8, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0);
+}
 #line 3575 "sql.c"
-      yymsp[-3].minor.yy114 = yylhsminor.yy114;
-      break;
-    case 190: /* tablelist ::= tablelist COMMA ids cpxName ids */
-#line 568 "sql.y"
-    {
-      yymsp[-2].minor.yy0.n += yymsp[-1].minor.yy0.n;
-      yylhsminor.yy114 = setTableNameList(yymsp[-4].minor.yy114, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0);
-    }
-#line 3584 "sql.c"
-      yymsp[-4].minor.yy114 = yylhsminor.yy114;
-      break;
-    case 191: /* tmvar ::= VARIABLE */
-#line 575 "sql.y"
-    {yylhsminor.yy0 = yymsp[0].minor.yy0;}
-#line 3590 "sql.c"
-      yymsp[0].minor.yy0 = yylhsminor.yy0;
-      break;
-    case 192: /* interval_option ::= intervalKey LP tmvar RP */
+  yymsp[-4].minor.yy8 = yylhsminor.yy8;
+        break;
+      case 190: /* tmvar ::= VARIABLE */
+#line 569 "sql.y"
+{yylhsminor.yy0 = yymsp[0].minor.yy0;}
+#line 3581 "sql.c"
+  yymsp[0].minor.yy0 = yylhsminor.yy0;
+        break;
+      case 191: /* interval_option ::= intervalKey LP tmvar RP */
+#line 572 "sql.y"
+{yylhsminor.yy400.interval = yymsp[-1].minor.yy0; yylhsminor.yy400.offset.n = 0; yylhsminor.yy400.token = yymsp[-3].minor.yy104;}
+#line 3587 "sql.c"
+  yymsp[-3].minor.yy400 = yylhsminor.yy400;
+        break;
+      case 192: /* interval_option ::= intervalKey LP tmvar COMMA tmvar RP */
+#line 573 "sql.y"
+{yylhsminor.yy400.interval = yymsp[-3].minor.yy0; yylhsminor.yy400.offset = yymsp[-1].minor.yy0;   yylhsminor.yy400.token = yymsp[-5].minor.yy104;}
+#line 3593 "sql.c"
+  yymsp[-5].minor.yy400 = yylhsminor.yy400;
+        break;
+      case 193: /* interval_option ::= */
+#line 574 "sql.y"
+{memset(&yymsp[1].minor.yy400, 0, sizeof(yymsp[1].minor.yy400));}
+#line 3599 "sql.c"
+        break;
+      case 194: /* intervalKey ::= INTERVAL */
+#line 577 "sql.y"
+{yymsp[0].minor.yy104 = TK_INTERVAL;}
+#line 3604 "sql.c"
+        break;
+      case 195: /* intervalKey ::= EVERY */
 #line 578 "sql.y"
-    {yylhsminor.yy222.interval = yymsp[-1].minor.yy0; yylhsminor.yy222.offset.n = 0; yylhsminor.yy222.token = yymsp[-3].minor.yy202;}
-#line 3596 "sql.c"
-      yymsp[-3].minor.yy222 = yylhsminor.yy222;
-      break;
-    case 193: /* interval_option ::= intervalKey LP tmvar COMMA tmvar RP */
-#line 579 "sql.y"
-    {yylhsminor.yy222.interval = yymsp[-3].minor.yy0; yylhsminor.yy222.offset = yymsp[-1].minor.yy0;   yylhsminor.yy222.token = yymsp[-5].minor.yy202;}
-#line 3602 "sql.c"
-      yymsp[-5].minor.yy222 = yylhsminor.yy222;
-      break;
-    case 194: /* interval_option ::= */
-#line 580 "sql.y"
-    {memset(&yymsp[1].minor.yy222, 0, sizeof(yymsp[1].minor.yy222));}
-#line 3608 "sql.c"
-    break;
-    case 195: /* intervalKey ::= INTERVAL */
-#line 583 "sql.y"
-    {yymsp[0].minor.yy202 = TK_INTERVAL;}
-#line 3613 "sql.c"
-    break;
-    case 196: /* intervalKey ::= EVERY */
-#line 584 "sql.y"
-    {yymsp[0].minor.yy202 = TK_EVERY;   }
-#line 3618 "sql.c"
-    break;
-    case 197: /* session_option ::= */
-#line 587 "sql.y"
-    {yymsp[1].minor.yy365.col.n = 0; yymsp[1].minor.yy365.gap.n = 0;}
+{yymsp[0].minor.yy104 = TK_EVERY;   }
+#line 3609 "sql.c"
+        break;
+      case 196: /* session_option ::= */
+#line 581 "sql.y"
+{yymsp[1].minor.yy147.col.n = 0; yymsp[1].minor.yy147.gap.n = 0;}
+#line 3614 "sql.c"
+        break;
+      case 197: /* session_option ::= SESSION LP ids cpxName COMMA tmvar RP */
+#line 582 "sql.y"
+{
+   yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
+   yymsp[-6].minor.yy147.col = yymsp[-4].minor.yy0;
+   yymsp[-6].minor.yy147.gap = yymsp[-1].minor.yy0;
+}
 #line 3623 "sql.c"
-    break;
-    case 198: /* session_option ::= SESSION LP ids cpxName COMMA tmvar RP */
-#line 588 "sql.y"
-    {
-      yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
-      yymsp[-6].minor.yy365.col = yymsp[-4].minor.yy0;
-      yymsp[-6].minor.yy365.gap = yymsp[-1].minor.yy0;
-    }
-#line 3632 "sql.c"
-    break;
-    case 199: /* windowstate_option ::= */
+        break;
+      case 198: /* windowstate_option ::= */
+#line 589 "sql.y"
+{ yymsp[1].minor.yy40.col.n = 0; yymsp[1].minor.yy40.col.z = NULL;}
+#line 3628 "sql.c"
+        break;
+      case 199: /* windowstate_option ::= STATE_WINDOW LP ids RP */
+#line 590 "sql.y"
+{ yymsp[-3].minor.yy40.col = yymsp[-1].minor.yy0; }
+#line 3633 "sql.c"
+        break;
+      case 200: /* fill_opt ::= */
+#line 594 "sql.y"
+{ yymsp[1].minor.yy421 = 0;     }
+#line 3638 "sql.c"
+        break;
+      case 201: /* fill_opt ::= FILL LP ID COMMA tagitemlist RP */
 #line 595 "sql.y"
-    { yymsp[1].minor.yy544.col.n = 0; yymsp[1].minor.yy544.col.z = NULL;}
-#line 3637 "sql.c"
-    break;
-    case 200: /* windowstate_option ::= STATE_WINDOW LP ids RP */
-#line 596 "sql.y"
-    { yymsp[-3].minor.yy544.col = yymsp[-1].minor.yy0; }
-#line 3642 "sql.c"
-    break;
-    case 201: /* fill_opt ::= */
-#line 600 "sql.y"
-    { yymsp[1].minor.yy403 = 0;     }
-#line 3647 "sql.c"
-    break;
-    case 202: /* fill_opt ::= FILL LP ID COMMA tagitemlist RP */
-#line 601 "sql.y"
-    {
-      tVariant A = {0};
-      toTSDBType(yymsp[-3].minor.yy0.type);
-      tVariantCreate(&A, &yymsp[-3].minor.yy0);
+{
+    tVariant A = {0};
+    toTSDBType(yymsp[-3].minor.yy0.type);
+    tVariantCreate(&A, &yymsp[-3].minor.yy0);
 
-      tVariantListInsert(yymsp[-1].minor.yy403, &A, -1, 0);
-      yymsp[-5].minor.yy403 = yymsp[-1].minor.yy403;
-    }
-#line 3659 "sql.c"
-    break;
-    case 203: /* fill_opt ::= FILL LP ID RP */
+    tVariantListInsert(yymsp[-1].minor.yy421, &A, -1, 0);
+    yymsp[-5].minor.yy421 = yymsp[-1].minor.yy421;
+}
+#line 3650 "sql.c"
+        break;
+      case 202: /* fill_opt ::= FILL LP ID RP */
+#line 604 "sql.y"
+{
+    toTSDBType(yymsp[-1].minor.yy0.type);
+    yymsp[-3].minor.yy421 = tVariantListAppendToken(NULL, &yymsp[-1].minor.yy0, -1);
+}
+#line 3658 "sql.c"
+        break;
+      case 203: /* sliding_opt ::= SLIDING LP tmvar RP */
 #line 610 "sql.y"
-    {
-      toTSDBType(yymsp[-1].minor.yy0.type);
-      yymsp[-3].minor.yy403 = tVariantListAppendToken(NULL, &yymsp[-1].minor.yy0, -1);
-    }
-#line 3667 "sql.c"
-    break;
-    case 204: /* sliding_opt ::= SLIDING LP tmvar RP */
-#line 616 "sql.y"
-    {yymsp[-3].minor.yy0 = yymsp[-1].minor.yy0;     }
-#line 3672 "sql.c"
-    break;
-    case 205: /* sliding_opt ::= */
-#line 617 "sql.y"
-    {yymsp[1].minor.yy0.n = 0; yymsp[1].minor.yy0.z = NULL; yymsp[1].minor.yy0.type = 0;   }
-#line 3677 "sql.c"
-    break;
-    case 207: /* orderby_opt ::= ORDER BY sortlist */
+{yymsp[-3].minor.yy0 = yymsp[-1].minor.yy0;     }
+#line 3663 "sql.c"
+        break;
+      case 204: /* sliding_opt ::= */
+#line 611 "sql.y"
+{yymsp[1].minor.yy0.n = 0; yymsp[1].minor.yy0.z = NULL; yymsp[1].minor.yy0.type = 0;   }
+#line 3668 "sql.c"
+        break;
+      case 206: /* orderby_opt ::= ORDER BY sortlist */
+#line 623 "sql.y"
+{yymsp[-2].minor.yy421 = yymsp[0].minor.yy421;}
+#line 3673 "sql.c"
+        break;
+      case 207: /* sortlist ::= sortlist COMMA item sortorder */
+#line 625 "sql.y"
+{
+    yylhsminor.yy421 = tVariantListAppend(yymsp[-3].minor.yy421, &yymsp[-1].minor.yy430, yymsp[0].minor.yy96);
+}
+#line 3680 "sql.c"
+  yymsp[-3].minor.yy421 = yylhsminor.yy421;
+        break;
+      case 208: /* sortlist ::= item sortorder */
 #line 629 "sql.y"
-    {yymsp[-2].minor.yy403 = yymsp[0].minor.yy403;}
-#line 3682 "sql.c"
-    break;
-    case 208: /* sortlist ::= sortlist COMMA item sortorder */
-#line 631 "sql.y"
-    {
-      yylhsminor.yy403 = tVariantListAppend(yymsp[-3].minor.yy403, &yymsp[-1].minor.yy488, yymsp[0].minor.yy70);
-    }
-#line 3689 "sql.c"
-      yymsp[-3].minor.yy403 = yylhsminor.yy403;
-      break;
-    case 209: /* sortlist ::= item sortorder */
-#line 635 "sql.y"
-    {
-      yylhsminor.yy403 = tVariantListAppend(NULL, &yymsp[-1].minor.yy488, yymsp[0].minor.yy70);
-    }
-#line 3697 "sql.c"
-      yymsp[-1].minor.yy403 = yylhsminor.yy403;
-      break;
-    case 210: /* item ::= ids cpxName */
-#line 640 "sql.y"
-    {
-      toTSDBType(yymsp[-1].minor.yy0.type);
-      yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
+{
+  yylhsminor.yy421 = tVariantListAppend(NULL, &yymsp[-1].minor.yy430, yymsp[0].minor.yy96);
+}
+#line 3688 "sql.c"
+  yymsp[-1].minor.yy421 = yylhsminor.yy421;
+        break;
+      case 209: /* item ::= ids cpxName */
+#line 634 "sql.y"
+{
+  toTSDBType(yymsp[-1].minor.yy0.type);
+  yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
 
-      tVariantCreate(&yylhsminor.yy488, &yymsp[-1].minor.yy0);
-    }
-#line 3708 "sql.c"
-      yymsp[-1].minor.yy488 = yylhsminor.yy488;
-      break;
-    case 211: /* sortorder ::= ASC */
-#line 648 "sql.y"
-    { yymsp[0].minor.yy70 = TSDB_ORDER_ASC; }
-#line 3714 "sql.c"
-    break;
-    case 212: /* sortorder ::= DESC */
-#line 649 "sql.y"
-    { yymsp[0].minor.yy70 = TSDB_ORDER_DESC;}
-#line 3719 "sql.c"
-    break;
-    case 213: /* sortorder ::= */
-#line 650 "sql.y"
-    { yymsp[1].minor.yy70 = TSDB_ORDER_ASC; }
-#line 3724 "sql.c"
-    break;
-    case 214: /* groupby_opt ::= */
-#line 658 "sql.y"
-    { yymsp[1].minor.yy403 = 0;}
-#line 3729 "sql.c"
-    break;
-    case 215: /* groupby_opt ::= GROUP BY grouplist */
+  tVariantCreate(&yylhsminor.yy430, &yymsp[-1].minor.yy0);
+}
+#line 3699 "sql.c"
+  yymsp[-1].minor.yy430 = yylhsminor.yy430;
+        break;
+      case 210: /* sortorder ::= ASC */
+#line 642 "sql.y"
+{ yymsp[0].minor.yy96 = TSDB_ORDER_ASC; }
+#line 3705 "sql.c"
+        break;
+      case 211: /* sortorder ::= DESC */
+#line 643 "sql.y"
+{ yymsp[0].minor.yy96 = TSDB_ORDER_DESC;}
+#line 3710 "sql.c"
+        break;
+      case 212: /* sortorder ::= */
+#line 644 "sql.y"
+{ yymsp[1].minor.yy96 = TSDB_ORDER_ASC; }
+#line 3715 "sql.c"
+        break;
+      case 213: /* groupby_opt ::= */
+#line 652 "sql.y"
+{ yymsp[1].minor.yy421 = 0;}
+#line 3720 "sql.c"
+        break;
+      case 214: /* groupby_opt ::= GROUP BY grouplist */
+#line 653 "sql.y"
+{ yymsp[-2].minor.yy421 = yymsp[0].minor.yy421;}
+#line 3725 "sql.c"
+        break;
+      case 215: /* grouplist ::= grouplist COMMA item */
+#line 655 "sql.y"
+{
+  yylhsminor.yy421 = tVariantListAppend(yymsp[-2].minor.yy421, &yymsp[0].minor.yy430, -1);
+}
+#line 3732 "sql.c"
+  yymsp[-2].minor.yy421 = yylhsminor.yy421;
+        break;
+      case 216: /* grouplist ::= item */
 #line 659 "sql.y"
-    { yymsp[-2].minor.yy403 = yymsp[0].minor.yy403;}
-#line 3734 "sql.c"
-    break;
-    case 216: /* grouplist ::= grouplist COMMA item */
-#line 661 "sql.y"
-    {
-      yylhsminor.yy403 = tVariantListAppend(yymsp[-2].minor.yy403, &yymsp[0].minor.yy488, -1);
-    }
-#line 3741 "sql.c"
-      yymsp[-2].minor.yy403 = yylhsminor.yy403;
-      break;
-    case 217: /* grouplist ::= item */
-#line 665 "sql.y"
-    {
-      yylhsminor.yy403 = tVariantListAppend(NULL, &yymsp[0].minor.yy488, -1);
-    }
-#line 3749 "sql.c"
-      yymsp[0].minor.yy403 = yylhsminor.yy403;
-      break;
-    case 218: /* having_opt ::= */
-    case 228: /* where_opt ::= */ yytestcase(yyruleno==228);
-    case 270: /* expritem ::= */ yytestcase(yyruleno==270);
+{
+  yylhsminor.yy421 = tVariantListAppend(NULL, &yymsp[0].minor.yy430, -1);
+}
+#line 3740 "sql.c"
+  yymsp[0].minor.yy421 = yylhsminor.yy421;
+        break;
+      case 217: /* having_opt ::= */
+      case 227: /* where_opt ::= */ yytestcase(yyruleno==227);
+      case 269: /* expritem ::= */ yytestcase(yyruleno==269);
+#line 666 "sql.y"
+{yymsp[1].minor.yy439 = 0;}
+#line 3748 "sql.c"
+        break;
+      case 218: /* having_opt ::= HAVING expr */
+      case 228: /* where_opt ::= WHERE expr */ yytestcase(yyruleno==228);
+#line 667 "sql.y"
+{yymsp[-1].minor.yy439 = yymsp[0].minor.yy439;}
+#line 3754 "sql.c"
+        break;
+      case 219: /* limit_opt ::= */
+      case 223: /* slimit_opt ::= */ yytestcase(yyruleno==223);
+#line 671 "sql.y"
+{yymsp[1].minor.yy166.limit = -1; yymsp[1].minor.yy166.offset = 0;}
+#line 3760 "sql.c"
+        break;
+      case 220: /* limit_opt ::= LIMIT signed */
+      case 224: /* slimit_opt ::= SLIMIT signed */ yytestcase(yyruleno==224);
 #line 672 "sql.y"
-      {yymsp[1].minor.yy260 = 0;}
-#line 3757 "sql.c"
-      break;
-    case 219: /* having_opt ::= HAVING expr */
-    case 229: /* where_opt ::= WHERE expr */ yytestcase(yyruleno==229);
-#line 673 "sql.y"
-      {yymsp[-1].minor.yy260 = yymsp[0].minor.yy260;}
-#line 3763 "sql.c"
-      break;
-    case 220: /* limit_opt ::= */
-    case 224: /* slimit_opt ::= */ yytestcase(yyruleno==224);
-#line 677 "sql.y"
-      {yymsp[1].minor.yy404.limit = -1; yymsp[1].minor.yy404.offset = 0;}
-#line 3769 "sql.c"
-      break;
-    case 221: /* limit_opt ::= LIMIT signed */
-    case 225: /* slimit_opt ::= SLIMIT signed */ yytestcase(yyruleno==225);
-#line 678 "sql.y"
-      {yymsp[-1].minor.yy404.limit = yymsp[0].minor.yy387;  yymsp[-1].minor.yy404.offset = 0;}
-#line 3775 "sql.c"
-      break;
-    case 222: /* limit_opt ::= LIMIT signed OFFSET signed */
-#line 680 "sql.y"
-    { yymsp[-3].minor.yy404.limit = yymsp[-2].minor.yy387;  yymsp[-3].minor.yy404.offset = yymsp[0].minor.yy387;}
-#line 3780 "sql.c"
-    break;
-    case 223: /* limit_opt ::= LIMIT signed COMMA signed */
+{yymsp[-1].minor.yy166.limit = yymsp[0].minor.yy325;  yymsp[-1].minor.yy166.offset = 0;}
+#line 3766 "sql.c"
+        break;
+      case 221: /* limit_opt ::= LIMIT signed OFFSET signed */
+#line 674 "sql.y"
+{ yymsp[-3].minor.yy166.limit = yymsp[-2].minor.yy325;  yymsp[-3].minor.yy166.offset = yymsp[0].minor.yy325;}
+#line 3771 "sql.c"
+        break;
+      case 222: /* limit_opt ::= LIMIT signed COMMA signed */
+#line 676 "sql.y"
+{ yymsp[-3].minor.yy166.limit = yymsp[0].minor.yy325;  yymsp[-3].minor.yy166.offset = yymsp[-2].minor.yy325;}
+#line 3776 "sql.c"
+        break;
+      case 225: /* slimit_opt ::= SLIMIT signed SOFFSET signed */
 #line 682 "sql.y"
-    { yymsp[-3].minor.yy404.limit = yymsp[0].minor.yy387;  yymsp[-3].minor.yy404.offset = yymsp[-2].minor.yy387;}
-#line 3785 "sql.c"
-    break;
-    case 226: /* slimit_opt ::= SLIMIT signed SOFFSET signed */
-#line 688 "sql.y"
-    {yymsp[-3].minor.yy404.limit = yymsp[-2].minor.yy387;  yymsp[-3].minor.yy404.offset = yymsp[0].minor.yy387;}
-#line 3790 "sql.c"
-    break;
-    case 227: /* slimit_opt ::= SLIMIT signed COMMA signed */
-#line 690 "sql.y"
-    {yymsp[-3].minor.yy404.limit = yymsp[0].minor.yy387;  yymsp[-3].minor.yy404.offset = yymsp[-2].minor.yy387;}
-#line 3795 "sql.c"
-    break;
-    case 230: /* expr ::= LP expr RP */
+{yymsp[-3].minor.yy166.limit = yymsp[-2].minor.yy325;  yymsp[-3].minor.yy166.offset = yymsp[0].minor.yy325;}
+#line 3781 "sql.c"
+        break;
+      case 226: /* slimit_opt ::= SLIMIT signed COMMA signed */
+#line 684 "sql.y"
+{yymsp[-3].minor.yy166.limit = yymsp[0].minor.yy325;  yymsp[-3].minor.yy166.offset = yymsp[-2].minor.yy325;}
+#line 3786 "sql.c"
+        break;
+      case 229: /* expr ::= LP expr RP */
+#line 697 "sql.y"
+{yylhsminor.yy439 = yymsp[-1].minor.yy439; yylhsminor.yy439->exprToken.z = yymsp[-2].minor.yy0.z; yylhsminor.yy439->exprToken.n = (yymsp[0].minor.yy0.z - yymsp[-2].minor.yy0.z + 1);}
+#line 3791 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 230: /* expr ::= ID */
+#line 699 "sql.y"
+{ yylhsminor.yy439 = tSqlExprCreateIdValue(pInfo, &yymsp[0].minor.yy0, TK_ID);}
+#line 3797 "sql.c"
+  yymsp[0].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 231: /* expr ::= ID DOT ID */
+#line 700 "sql.y"
+{ yymsp[-2].minor.yy0.n += (1+yymsp[0].minor.yy0.n); yylhsminor.yy439 = tSqlExprCreateIdValue(pInfo, &yymsp[-2].minor.yy0, TK_ID);}
+#line 3803 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 232: /* expr ::= ID DOT STAR */
+#line 701 "sql.y"
+{ yymsp[-2].minor.yy0.n += (1+yymsp[0].minor.yy0.n); yylhsminor.yy439 = tSqlExprCreateIdValue(pInfo, &yymsp[-2].minor.yy0, TK_ALL);}
+#line 3809 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 233: /* expr ::= INTEGER */
 #line 703 "sql.y"
-    {yylhsminor.yy260 = yymsp[-1].minor.yy260; yylhsminor.yy260->exprToken.z = yymsp[-2].minor.yy0.z; yylhsminor.yy260->exprToken.n = (yymsp[0].minor.yy0.z - yymsp[-2].minor.yy0.z + 1);}
-#line 3800 "sql.c"
-      yymsp[-2].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 231: /* expr ::= ID */
-#line 705 "sql.y"
-    { yylhsminor.yy260 = tSqlExprCreateIdValue(pInfo, &yymsp[0].minor.yy0, TK_ID);}
-#line 3806 "sql.c"
-      yymsp[0].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 232: /* expr ::= ID DOT ID */
+{ yylhsminor.yy439 = tSqlExprCreateIdValue(pInfo, &yymsp[0].minor.yy0, TK_INTEGER);}
+#line 3815 "sql.c"
+  yymsp[0].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 234: /* expr ::= MINUS INTEGER */
+      case 235: /* expr ::= PLUS INTEGER */ yytestcase(yyruleno==235);
+#line 704 "sql.y"
+{ yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n; yymsp[-1].minor.yy0.type = TK_INTEGER; yylhsminor.yy439 = tSqlExprCreateIdValue(pInfo, &yymsp[-1].minor.yy0, TK_INTEGER);}
+#line 3822 "sql.c"
+  yymsp[-1].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 236: /* expr ::= FLOAT */
 #line 706 "sql.y"
-    { yymsp[-2].minor.yy0.n += (1+yymsp[0].minor.yy0.n); yylhsminor.yy260 = tSqlExprCreateIdValue(pInfo, &yymsp[-2].minor.yy0, TK_ID);}
-#line 3812 "sql.c"
-      yymsp[-2].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 233: /* expr ::= ID DOT STAR */
+{ yylhsminor.yy439 = tSqlExprCreateIdValue(pInfo, &yymsp[0].minor.yy0, TK_FLOAT);}
+#line 3828 "sql.c"
+  yymsp[0].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 237: /* expr ::= MINUS FLOAT */
+      case 238: /* expr ::= PLUS FLOAT */ yytestcase(yyruleno==238);
 #line 707 "sql.y"
-    { yymsp[-2].minor.yy0.n += (1+yymsp[0].minor.yy0.n); yylhsminor.yy260 = tSqlExprCreateIdValue(pInfo, &yymsp[-2].minor.yy0, TK_ALL);}
-#line 3818 "sql.c"
-      yymsp[-2].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 234: /* expr ::= INTEGER */
+{ yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n; yymsp[-1].minor.yy0.type = TK_FLOAT; yylhsminor.yy439 = tSqlExprCreateIdValue(pInfo, &yymsp[-1].minor.yy0, TK_FLOAT);}
+#line 3835 "sql.c"
+  yymsp[-1].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 239: /* expr ::= STRING */
 #line 709 "sql.y"
-    { yylhsminor.yy260 = tSqlExprCreateIdValue(pInfo, &yymsp[0].minor.yy0, TK_INTEGER);}
-#line 3824 "sql.c"
-      yymsp[0].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 235: /* expr ::= MINUS INTEGER */
-    case 236: /* expr ::= PLUS INTEGER */ yytestcase(yyruleno==236);
+{ yylhsminor.yy439 = tSqlExprCreateIdValue(pInfo, &yymsp[0].minor.yy0, TK_STRING);}
+#line 3841 "sql.c"
+  yymsp[0].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 240: /* expr ::= NOW */
 #line 710 "sql.y"
-      { yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n; yymsp[-1].minor.yy0.type = TK_INTEGER; yylhsminor.yy260 = tSqlExprCreateIdValue(pInfo, &yymsp[-1].minor.yy0, TK_INTEGER);}
-#line 3831 "sql.c"
-      yymsp[-1].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 237: /* expr ::= FLOAT */
+{ yylhsminor.yy439 = tSqlExprCreateIdValue(pInfo, &yymsp[0].minor.yy0, TK_NOW); }
+#line 3847 "sql.c"
+  yymsp[0].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 241: /* expr ::= VARIABLE */
+#line 711 "sql.y"
+{ yylhsminor.yy439 = tSqlExprCreateIdValue(pInfo, &yymsp[0].minor.yy0, TK_VARIABLE);}
+#line 3853 "sql.c"
+  yymsp[0].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 242: /* expr ::= PLUS VARIABLE */
+      case 243: /* expr ::= MINUS VARIABLE */ yytestcase(yyruleno==243);
 #line 712 "sql.y"
-    { yylhsminor.yy260 = tSqlExprCreateIdValue(pInfo, &yymsp[0].minor.yy0, TK_FLOAT);}
-#line 3837 "sql.c"
-      yymsp[0].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 238: /* expr ::= MINUS FLOAT */
-    case 239: /* expr ::= PLUS FLOAT */ yytestcase(yyruleno==239);
-#line 713 "sql.y"
-      { yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n; yymsp[-1].minor.yy0.type = TK_FLOAT; yylhsminor.yy260 = tSqlExprCreateIdValue(pInfo, &yymsp[-1].minor.yy0, TK_FLOAT);}
-#line 3844 "sql.c"
-      yymsp[-1].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 240: /* expr ::= STRING */
+{ yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n; yymsp[-1].minor.yy0.type = TK_VARIABLE; yylhsminor.yy439 = tSqlExprCreateIdValue(pInfo, &yymsp[-1].minor.yy0, TK_VARIABLE);}
+#line 3860 "sql.c"
+  yymsp[-1].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 244: /* expr ::= BOOL */
+#line 714 "sql.y"
+{ yylhsminor.yy439 = tSqlExprCreateIdValue(pInfo, &yymsp[0].minor.yy0, TK_BOOL);}
+#line 3866 "sql.c"
+  yymsp[0].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 245: /* expr ::= NULL */
 #line 715 "sql.y"
-    { yylhsminor.yy260 = tSqlExprCreateIdValue(pInfo, &yymsp[0].minor.yy0, TK_STRING);}
-#line 3850 "sql.c"
-      yymsp[0].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 241: /* expr ::= NOW */
-#line 716 "sql.y"
-    { yylhsminor.yy260 = tSqlExprCreateIdValue(pInfo, &yymsp[0].minor.yy0, TK_NOW); }
-#line 3856 "sql.c"
-      yymsp[0].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 242: /* expr ::= VARIABLE */
-#line 717 "sql.y"
-    { yylhsminor.yy260 = tSqlExprCreateIdValue(pInfo, &yymsp[0].minor.yy0, TK_VARIABLE);}
-#line 3862 "sql.c"
-      yymsp[0].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 243: /* expr ::= PLUS VARIABLE */
-    case 244: /* expr ::= MINUS VARIABLE */ yytestcase(yyruleno==244);
+{ yylhsminor.yy439 = tSqlExprCreateIdValue(pInfo, &yymsp[0].minor.yy0, TK_NULL);}
+#line 3872 "sql.c"
+  yymsp[0].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 246: /* expr ::= ID LP exprlist RP */
 #line 718 "sql.y"
-      { yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n; yymsp[-1].minor.yy0.type = TK_VARIABLE; yylhsminor.yy260 = tSqlExprCreateIdValue(pInfo, &yymsp[-1].minor.yy0, TK_VARIABLE);}
-#line 3869 "sql.c"
-      yymsp[-1].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 245: /* expr ::= BOOL */
-#line 720 "sql.y"
-    { yylhsminor.yy260 = tSqlExprCreateIdValue(pInfo, &yymsp[0].minor.yy0, TK_BOOL);}
-#line 3875 "sql.c"
-      yymsp[0].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 246: /* expr ::= NULL */
+{ tStrTokenAppend(pInfo->funcs, &yymsp[-3].minor.yy0); yylhsminor.yy439 = tSqlExprCreateFunction(yymsp[-1].minor.yy421, &yymsp[-3].minor.yy0, &yymsp[0].minor.yy0, yymsp[-3].minor.yy0.type); }
+#line 3878 "sql.c"
+  yymsp[-3].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 247: /* expr ::= ID LP STAR RP */
 #line 721 "sql.y"
-    { yylhsminor.yy260 = tSqlExprCreateIdValue(pInfo, &yymsp[0].minor.yy0, TK_NULL);}
-#line 3881 "sql.c"
-      yymsp[0].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 247: /* expr ::= ID LP exprlist RP */
+{ tStrTokenAppend(pInfo->funcs, &yymsp[-3].minor.yy0); yylhsminor.yy439 = tSqlExprCreateFunction(NULL, &yymsp[-3].minor.yy0, &yymsp[0].minor.yy0, yymsp[-3].minor.yy0.type); }
+#line 3884 "sql.c"
+  yymsp[-3].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 248: /* expr ::= expr IS NULL */
 #line 724 "sql.y"
-    { tStrTokenAppend(pInfo->funcs, &yymsp[-3].minor.yy0); yylhsminor.yy260 = tSqlExprCreateFunction(yymsp[-1].minor.yy403, &yymsp[-3].minor.yy0, &yymsp[0].minor.yy0, yymsp[-3].minor.yy0.type); }
-#line 3887 "sql.c"
-      yymsp[-3].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 248: /* expr ::= ID LP STAR RP */
-#line 727 "sql.y"
-    { tStrTokenAppend(pInfo->funcs, &yymsp[-3].minor.yy0); yylhsminor.yy260 = tSqlExprCreateFunction(NULL, &yymsp[-3].minor.yy0, &yymsp[0].minor.yy0, yymsp[-3].minor.yy0.type); }
-#line 3893 "sql.c"
-      yymsp[-3].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 249: /* expr ::= expr IS NULL */
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, NULL, TK_ISNULL);}
+#line 3890 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 249: /* expr ::= expr IS NOT NULL */
+#line 725 "sql.y"
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-3].minor.yy439, NULL, TK_NOTNULL);}
+#line 3896 "sql.c"
+  yymsp[-3].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 250: /* expr ::= expr LT expr */
+#line 728 "sql.y"
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_LT);}
+#line 3902 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 251: /* expr ::= expr GT expr */
+#line 729 "sql.y"
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_GT);}
+#line 3908 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 252: /* expr ::= expr LE expr */
 #line 730 "sql.y"
-    {yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, NULL, TK_ISNULL);}
-#line 3899 "sql.c"
-      yymsp[-2].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 250: /* expr ::= expr IS NOT NULL */
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_LE);}
+#line 3914 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 253: /* expr ::= expr GE expr */
 #line 731 "sql.y"
-    {yylhsminor.yy260 = tSqlExprCreate(yymsp[-3].minor.yy260, NULL, TK_NOTNULL);}
-#line 3905 "sql.c"
-      yymsp[-3].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 251: /* expr ::= expr LT expr */
-#line 734 "sql.y"
-    {yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_LT);}
-#line 3911 "sql.c"
-      yymsp[-2].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 252: /* expr ::= expr GT expr */
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_GE);}
+#line 3920 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 254: /* expr ::= expr NE expr */
+#line 732 "sql.y"
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_NE);}
+#line 3926 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 255: /* expr ::= expr EQ expr */
+#line 733 "sql.y"
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_EQ);}
+#line 3932 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 256: /* expr ::= expr BETWEEN expr AND expr */
 #line 735 "sql.y"
-    {yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_GT);}
-#line 3917 "sql.c"
-      yymsp[-2].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 253: /* expr ::= expr LE expr */
-#line 736 "sql.y"
-    {yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_LE);}
-#line 3923 "sql.c"
-      yymsp[-2].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 254: /* expr ::= expr GE expr */
+{ tSqlExpr* X2 = tSqlExprClone(yymsp[-4].minor.yy439); yylhsminor.yy439 = tSqlExprCreate(tSqlExprCreate(yymsp[-4].minor.yy439, yymsp[-2].minor.yy439, TK_GE), tSqlExprCreate(X2, yymsp[0].minor.yy439, TK_LE), TK_AND);}
+#line 3938 "sql.c"
+  yymsp[-4].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 257: /* expr ::= expr AND expr */
 #line 737 "sql.y"
-    {yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_GE);}
-#line 3929 "sql.c"
-      yymsp[-2].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 255: /* expr ::= expr NE expr */
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_AND);}
+#line 3944 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 258: /* expr ::= expr OR expr */
 #line 738 "sql.y"
-    {yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_NE);}
-#line 3935 "sql.c"
-      yymsp[-2].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 256: /* expr ::= expr EQ expr */
-#line 739 "sql.y"
-    {yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_EQ);}
-#line 3941 "sql.c"
-      yymsp[-2].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 257: /* expr ::= expr BETWEEN expr AND expr */
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_OR); }
+#line 3950 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 259: /* expr ::= expr PLUS expr */
 #line 741 "sql.y"
-    { tSqlExpr* X2 = tSqlExprClone(yymsp[-4].minor.yy260); yylhsminor.yy260 = tSqlExprCreate(tSqlExprCreate(yymsp[-4].minor.yy260, yymsp[-2].minor.yy260, TK_GE), tSqlExprCreate(X2, yymsp[0].minor.yy260, TK_LE), TK_AND);}
-#line 3947 "sql.c"
-      yymsp[-4].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 258: /* expr ::= expr AND expr */
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_PLUS);  }
+#line 3956 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 260: /* expr ::= expr MINUS expr */
+#line 742 "sql.y"
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_MINUS); }
+#line 3962 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 261: /* expr ::= expr STAR expr */
 #line 743 "sql.y"
-    {yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_AND);}
-#line 3953 "sql.c"
-      yymsp[-2].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 259: /* expr ::= expr OR expr */
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_STAR);  }
+#line 3968 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 262: /* expr ::= expr SLASH expr */
 #line 744 "sql.y"
-    {yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_OR); }
-#line 3959 "sql.c"
-      yymsp[-2].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 260: /* expr ::= expr PLUS expr */
-#line 747 "sql.y"
-    {yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_PLUS);  }
-#line 3965 "sql.c"
-      yymsp[-2].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 261: /* expr ::= expr MINUS expr */
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_DIVIDE);}
+#line 3974 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 263: /* expr ::= expr REM expr */
+#line 745 "sql.y"
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_REM);   }
+#line 3980 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 264: /* expr ::= expr LIKE expr */
 #line 748 "sql.y"
-    {yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_MINUS); }
-#line 3971 "sql.c"
-      yymsp[-2].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 262: /* expr ::= expr STAR expr */
-#line 749 "sql.y"
-    {yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_STAR);  }
-#line 3977 "sql.c"
-      yymsp[-2].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 263: /* expr ::= expr SLASH expr */
-#line 750 "sql.y"
-    {yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_DIVIDE);}
-#line 3983 "sql.c"
-      yymsp[-2].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 264: /* expr ::= expr REM expr */
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_LIKE);  }
+#line 3986 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 265: /* expr ::= expr IN LP exprlist RP */
 #line 751 "sql.y"
-    {yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_REM);   }
-#line 3989 "sql.c"
-      yymsp[-2].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 265: /* expr ::= expr LIKE expr */
-#line 754 "sql.y"
-    {yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_LIKE);  }
-#line 3995 "sql.c"
-      yymsp[-2].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 266: /* expr ::= expr IN LP exprlist RP */
-#line 757 "sql.y"
-    {yylhsminor.yy260 = tSqlExprCreate(yymsp[-4].minor.yy260, (tSqlExpr*)yymsp[-1].minor.yy403, TK_IN); }
-#line 4001 "sql.c"
-      yymsp[-4].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 267: /* exprlist ::= exprlist COMMA expritem */
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-4].minor.yy439, (tSqlExpr*)yymsp[-1].minor.yy421, TK_IN); }
+#line 3992 "sql.c"
+  yymsp[-4].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 266: /* exprlist ::= exprlist COMMA expritem */
+#line 759 "sql.y"
+{yylhsminor.yy421 = tSqlExprListAppend(yymsp[-2].minor.yy421,yymsp[0].minor.yy439,0, 0);}
+#line 3998 "sql.c"
+  yymsp[-2].minor.yy421 = yylhsminor.yy421;
+        break;
+      case 267: /* exprlist ::= expritem */
+#line 760 "sql.y"
+{yylhsminor.yy421 = tSqlExprListAppend(0,yymsp[0].minor.yy439,0, 0);}
+#line 4004 "sql.c"
+  yymsp[0].minor.yy421 = yylhsminor.yy421;
+        break;
+      case 268: /* expritem ::= expr */
+#line 761 "sql.y"
+{yylhsminor.yy439 = yymsp[0].minor.yy439;}
+#line 4010 "sql.c"
+  yymsp[0].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 270: /* cmd ::= RESET QUERY CACHE */
 #line 765 "sql.y"
-    {yylhsminor.yy403 = tSqlExprListAppend(yymsp[-2].minor.yy403,yymsp[0].minor.yy260,0, 0);}
-#line 4007 "sql.c"
-      yymsp[-2].minor.yy403 = yylhsminor.yy403;
-      break;
-    case 268: /* exprlist ::= expritem */
-#line 766 "sql.y"
-    {yylhsminor.yy403 = tSqlExprListAppend(0,yymsp[0].minor.yy260,0, 0);}
-#line 4013 "sql.c"
-      yymsp[0].minor.yy403 = yylhsminor.yy403;
-      break;
-    case 269: /* expritem ::= expr */
-#line 767 "sql.y"
-    {yylhsminor.yy260 = yymsp[0].minor.yy260;}
-#line 4019 "sql.c"
-      yymsp[0].minor.yy260 = yylhsminor.yy260;
-      break;
-    case 271: /* cmd ::= RESET QUERY CACHE */
+{ setDCLSqlElems(pInfo, TSDB_SQL_RESET_CACHE, 0);}
+#line 4016 "sql.c"
+        break;
+      case 271: /* cmd ::= SYNCDB ids REPLICA */
+#line 768 "sql.y"
+{ setDCLSqlElems(pInfo, TSDB_SQL_SYNC_DB_REPLICA, 1, &yymsp[-1].minor.yy0);}
+#line 4021 "sql.c"
+        break;
+      case 272: /* cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist */
 #line 771 "sql.y"
-    { setDCLSqlElems(pInfo, TSDB_SQL_RESET_CACHE, 0);}
-#line 4025 "sql.c"
-    break;
-    case 272: /* cmd ::= SYNCDB ids REPLICA */
-#line 774 "sql.y"
-    { setDCLSqlElems(pInfo, TSDB_SQL_SYNC_DB_REPLICA, 1, &yymsp[-1].minor.yy0);}
+{
+    yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
+    SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy421, NULL, TSDB_ALTER_TABLE_ADD_COLUMN, -1);
+    setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
+}
 #line 4030 "sql.c"
-    break;
-    case 273: /* cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist */
+        break;
+      case 273: /* cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids */
 #line 777 "sql.y"
-    {
-      yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
-      SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy403, NULL, TSDB_ALTER_TABLE_ADD_COLUMN, -1);
-      setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
-    }
-#line 4039 "sql.c"
-    break;
-    case 274: /* cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids */
-#line 783 "sql.y"
-    {
-      yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
+{
+    yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
 
-      toTSDBType(yymsp[0].minor.yy0.type);
-      SArray* K = tVariantListAppendToken(NULL, &yymsp[0].minor.yy0, -1);
+    toTSDBType(yymsp[0].minor.yy0.type);
+    SArray* K = tVariantListAppendToken(NULL, &yymsp[0].minor.yy0, -1);
 
-      SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, NULL, K, TSDB_ALTER_TABLE_DROP_COLUMN, -1);
-      setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
-    }
+    SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, NULL, K, TSDB_ALTER_TABLE_DROP_COLUMN, -1);
+    setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
+}
+#line 4043 "sql.c"
+        break;
+      case 274: /* cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist */
+#line 787 "sql.y"
+{
+    yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
+    SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy421, NULL, TSDB_ALTER_TABLE_CHANGE_COLUMN, -1);
+    setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
+}
 #line 4052 "sql.c"
-    break;
-    case 275: /* cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist */
-#line 793 "sql.y"
-    {
-      yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
-      SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy403, NULL, TSDB_ALTER_TABLE_CHANGE_COLUMN, -1);
-      setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
-    }
+        break;
+      case 275: /* cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist */
+#line 794 "sql.y"
+{
+    yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
+    SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy421, NULL, TSDB_ALTER_TABLE_ADD_TAG_COLUMN, -1);
+    setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
+}
 #line 4061 "sql.c"
-    break;
-    case 276: /* cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist */
-#line 800 "sql.y"
-    {
-      yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
-      SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy403, NULL, TSDB_ALTER_TABLE_ADD_TAG_COLUMN, -1);
-      setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
-    }
-#line 4070 "sql.c"
-    break;
-    case 277: /* cmd ::= ALTER TABLE ids cpxName DROP TAG ids */
-#line 805 "sql.y"
-    {
-      yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
+        break;
+      case 276: /* cmd ::= ALTER TABLE ids cpxName DROP TAG ids */
+#line 799 "sql.y"
+{
+    yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
 
-      toTSDBType(yymsp[0].minor.yy0.type);
-      SArray* A = tVariantListAppendToken(NULL, &yymsp[0].minor.yy0, -1);
+    toTSDBType(yymsp[0].minor.yy0.type);
+    SArray* A = tVariantListAppendToken(NULL, &yymsp[0].minor.yy0, -1);
 
-      SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, NULL, A, TSDB_ALTER_TABLE_DROP_TAG_COLUMN, -1);
-      setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
-    }
-#line 4083 "sql.c"
-    break;
-    case 278: /* cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids */
-#line 815 "sql.y"
-    {
-      yymsp[-5].minor.yy0.n += yymsp[-4].minor.yy0.n;
+    SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, NULL, A, TSDB_ALTER_TABLE_DROP_TAG_COLUMN, -1);
+    setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
+}
+#line 4074 "sql.c"
+        break;
+      case 277: /* cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids */
+#line 809 "sql.y"
+{
+    yymsp[-5].minor.yy0.n += yymsp[-4].minor.yy0.n;
 
-      toTSDBType(yymsp[-1].minor.yy0.type);
-      SArray* A = tVariantListAppendToken(NULL, &yymsp[-1].minor.yy0, -1);
+    toTSDBType(yymsp[-1].minor.yy0.type);
+    SArray* A = tVariantListAppendToken(NULL, &yymsp[-1].minor.yy0, -1);
 
-      toTSDBType(yymsp[0].minor.yy0.type);
-      A = tVariantListAppendToken(A, &yymsp[0].minor.yy0, -1);
+    toTSDBType(yymsp[0].minor.yy0.type);
+    A = tVariantListAppendToken(A, &yymsp[0].minor.yy0, -1);
 
-      SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-5].minor.yy0, NULL, A, TSDB_ALTER_TABLE_CHANGE_TAG_COLUMN, -1);
-      setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
-    }
-#line 4099 "sql.c"
-    break;
-    case 279: /* cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem */
-#line 828 "sql.y"
-    {
-      yymsp[-6].minor.yy0.n += yymsp[-5].minor.yy0.n;
+    SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-5].minor.yy0, NULL, A, TSDB_ALTER_TABLE_CHANGE_TAG_COLUMN, -1);
+    setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
+}
+#line 4090 "sql.c"
+        break;
+      case 278: /* cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem */
+#line 822 "sql.y"
+{
+    yymsp[-6].minor.yy0.n += yymsp[-5].minor.yy0.n;
 
-      toTSDBType(yymsp[-2].minor.yy0.type);
-      SArray* A = tVariantListAppendToken(NULL, &yymsp[-2].minor.yy0, -1);
-      A = tVariantListAppend(A, &yymsp[0].minor.yy488, -1);
+    toTSDBType(yymsp[-2].minor.yy0.type);
+    SArray* A = tVariantListAppendToken(NULL, &yymsp[-2].minor.yy0, -1);
+    A = tVariantListAppend(A, &yymsp[0].minor.yy430, -1);
 
-      SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-6].minor.yy0, NULL, A, TSDB_ALTER_TABLE_UPDATE_TAG_VAL, -1);
-      setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
-    }
+    SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-6].minor.yy0, NULL, A, TSDB_ALTER_TABLE_UPDATE_TAG_VAL, -1);
+    setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
+}
+#line 4104 "sql.c"
+        break;
+      case 279: /* cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist */
+#line 833 "sql.y"
+{
+    yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
+    SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy421, NULL, TSDB_ALTER_TABLE_MODIFY_TAG_COLUMN, -1);
+    setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
+}
 #line 4113 "sql.c"
-    break;
-    case 280: /* cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist */
-#line 839 "sql.y"
-    {
-      yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
-      SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy403, NULL, TSDB_ALTER_TABLE_MODIFY_TAG_COLUMN, -1);
-      setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
-    }
+        break;
+      case 280: /* cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist */
+#line 840 "sql.y"
+{
+    yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
+    SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy421, NULL, TSDB_ALTER_TABLE_ADD_COLUMN, TSDB_SUPER_TABLE);
+    setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
+}
 #line 4122 "sql.c"
-    break;
-    case 281: /* cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist */
+        break;
+      case 281: /* cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids */
 #line 846 "sql.y"
-    {
-      yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
-      SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy403, NULL, TSDB_ALTER_TABLE_ADD_COLUMN, TSDB_SUPER_TABLE);
-      setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
-    }
-#line 4131 "sql.c"
-    break;
-    case 282: /* cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids */
-#line 852 "sql.y"
-    {
-      yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
+{
+    yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
 
-      toTSDBType(yymsp[0].minor.yy0.type);
-      SArray* K = tVariantListAppendToken(NULL, &yymsp[0].minor.yy0, -1);
+    toTSDBType(yymsp[0].minor.yy0.type);
+    SArray* K = tVariantListAppendToken(NULL, &yymsp[0].minor.yy0, -1);
 
-      SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, NULL, K, TSDB_ALTER_TABLE_DROP_COLUMN, TSDB_SUPER_TABLE);
-      setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
-    }
+    SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, NULL, K, TSDB_ALTER_TABLE_DROP_COLUMN, TSDB_SUPER_TABLE);
+    setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
+}
+#line 4135 "sql.c"
+        break;
+      case 282: /* cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist */
+#line 856 "sql.y"
+{
+    yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
+    SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy421, NULL, TSDB_ALTER_TABLE_CHANGE_COLUMN, TSDB_SUPER_TABLE);
+    setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
+}
 #line 4144 "sql.c"
-    break;
-    case 283: /* cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist */
-#line 862 "sql.y"
-    {
-      yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
-      SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy403, NULL, TSDB_ALTER_TABLE_CHANGE_COLUMN, TSDB_SUPER_TABLE);
-      setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
-    }
+        break;
+      case 283: /* cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist */
+#line 863 "sql.y"
+{
+    yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
+    SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy421, NULL, TSDB_ALTER_TABLE_ADD_TAG_COLUMN, TSDB_SUPER_TABLE);
+    setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
+}
 #line 4153 "sql.c"
-    break;
-    case 284: /* cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist */
-#line 869 "sql.y"
-    {
-      yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
-      SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy403, NULL, TSDB_ALTER_TABLE_ADD_TAG_COLUMN, TSDB_SUPER_TABLE);
-      setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
-    }
-#line 4162 "sql.c"
-    break;
-    case 285: /* cmd ::= ALTER STABLE ids cpxName DROP TAG ids */
-#line 874 "sql.y"
-    {
-      yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
+        break;
+      case 284: /* cmd ::= ALTER STABLE ids cpxName DROP TAG ids */
+#line 868 "sql.y"
+{
+    yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
 
-      toTSDBType(yymsp[0].minor.yy0.type);
-      SArray* A = tVariantListAppendToken(NULL, &yymsp[0].minor.yy0, -1);
+    toTSDBType(yymsp[0].minor.yy0.type);
+    SArray* A = tVariantListAppendToken(NULL, &yymsp[0].minor.yy0, -1);
 
-      SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, NULL, A, TSDB_ALTER_TABLE_DROP_TAG_COLUMN, TSDB_SUPER_TABLE);
-      setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
-    }
-#line 4175 "sql.c"
-    break;
-    case 286: /* cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids */
-#line 884 "sql.y"
-    {
-      yymsp[-5].minor.yy0.n += yymsp[-4].minor.yy0.n;
+    SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, NULL, A, TSDB_ALTER_TABLE_DROP_TAG_COLUMN, TSDB_SUPER_TABLE);
+    setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
+}
+#line 4166 "sql.c"
+        break;
+      case 285: /* cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids */
+#line 878 "sql.y"
+{
+    yymsp[-5].minor.yy0.n += yymsp[-4].minor.yy0.n;
 
-      toTSDBType(yymsp[-1].minor.yy0.type);
-      SArray* A = tVariantListAppendToken(NULL, &yymsp[-1].minor.yy0, -1);
+    toTSDBType(yymsp[-1].minor.yy0.type);
+    SArray* A = tVariantListAppendToken(NULL, &yymsp[-1].minor.yy0, -1);
 
-      toTSDBType(yymsp[0].minor.yy0.type);
-      A = tVariantListAppendToken(A, &yymsp[0].minor.yy0, -1);
+    toTSDBType(yymsp[0].minor.yy0.type);
+    A = tVariantListAppendToken(A, &yymsp[0].minor.yy0, -1);
 
-      SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-5].minor.yy0, NULL, A, TSDB_ALTER_TABLE_CHANGE_TAG_COLUMN, TSDB_SUPER_TABLE);
-      setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
-    }
-#line 4191 "sql.c"
-    break;
-    case 287: /* cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem */
-#line 897 "sql.y"
-    {
-      yymsp[-6].minor.yy0.n += yymsp[-5].minor.yy0.n;
+    SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-5].minor.yy0, NULL, A, TSDB_ALTER_TABLE_CHANGE_TAG_COLUMN, TSDB_SUPER_TABLE);
+    setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
+}
+#line 4182 "sql.c"
+        break;
+      case 286: /* cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem */
+#line 891 "sql.y"
+{
+    yymsp[-6].minor.yy0.n += yymsp[-5].minor.yy0.n;
 
-      toTSDBType(yymsp[-2].minor.yy0.type);
-      SArray* A = tVariantListAppendToken(NULL, &yymsp[-2].minor.yy0, -1);
-      A = tVariantListAppend(A, &yymsp[0].minor.yy488, -1);
+    toTSDBType(yymsp[-2].minor.yy0.type);
+    SArray* A = tVariantListAppendToken(NULL, &yymsp[-2].minor.yy0, -1);
+    A = tVariantListAppend(A, &yymsp[0].minor.yy430, -1);
 
-      SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-6].minor.yy0, NULL, A, TSDB_ALTER_TABLE_UPDATE_TAG_VAL, TSDB_SUPER_TABLE);
-      setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
-    }
+    SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-6].minor.yy0, NULL, A, TSDB_ALTER_TABLE_UPDATE_TAG_VAL, TSDB_SUPER_TABLE);
+    setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
+}
+#line 4196 "sql.c"
+        break;
+      case 287: /* cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist */
+#line 902 "sql.y"
+{
+    yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
+    SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy421, NULL, TSDB_ALTER_TABLE_MODIFY_TAG_COLUMN, TSDB_SUPER_TABLE);
+    setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
+}
 #line 4205 "sql.c"
-    break;
-    case 288: /* cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist */
-#line 908 "sql.y"
-    {
-      yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
-      SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy403, NULL, TSDB_ALTER_TABLE_MODIFY_TAG_COLUMN, TSDB_SUPER_TABLE);
-      setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
-    }
-#line 4214 "sql.c"
-    break;
-    case 289: /* cmd ::= KILL CONNECTION INTEGER */
-#line 915 "sql.y"
-    {setKillSql(pInfo, TSDB_SQL_KILL_CONNECTION, &yymsp[0].minor.yy0);}
-#line 4219 "sql.c"
-    break;
-    case 290: /* cmd ::= KILL STREAM INTEGER COLON INTEGER */
-#line 916 "sql.y"
-    {yymsp[-2].minor.yy0.n += (yymsp[-1].minor.yy0.n + yymsp[0].minor.yy0.n); setKillSql(pInfo, TSDB_SQL_KILL_STREAM, &yymsp[-2].minor.yy0);}
-#line 4224 "sql.c"
-    break;
-    case 291: /* cmd ::= KILL QUERY INTEGER COLON INTEGER */
-#line 917 "sql.y"
-    {yymsp[-2].minor.yy0.n += (yymsp[-1].minor.yy0.n + yymsp[0].minor.yy0.n); setKillSql(pInfo, TSDB_SQL_KILL_QUERY, &yymsp[-2].minor.yy0);}
-#line 4229 "sql.c"
-    break;
-    default:
-      break;
-      /********** End reduce actions ************************************************/
+        break;
+      case 288: /* cmd ::= KILL CONNECTION INTEGER */
+#line 909 "sql.y"
+{setKillSql(pInfo, TSDB_SQL_KILL_CONNECTION, &yymsp[0].minor.yy0);}
+#line 4210 "sql.c"
+        break;
+      case 289: /* cmd ::= KILL STREAM INTEGER COLON INTEGER */
+#line 910 "sql.y"
+{yymsp[-2].minor.yy0.n += (yymsp[-1].minor.yy0.n + yymsp[0].minor.yy0.n); setKillSql(pInfo, TSDB_SQL_KILL_STREAM, &yymsp[-2].minor.yy0);}
+#line 4215 "sql.c"
+        break;
+      case 290: /* cmd ::= KILL QUERY INTEGER COLON INTEGER */
+#line 911 "sql.y"
+{yymsp[-2].minor.yy0.n += (yymsp[-1].minor.yy0.n + yymsp[0].minor.yy0.n); setKillSql(pInfo, TSDB_SQL_KILL_QUERY, &yymsp[-2].minor.yy0);}
+#line 4220 "sql.c"
+        break;
+      default:
+        break;
+/********** End reduce actions ************************************************/
   };
   assert( yyruleno<sizeof(yyRuleInfoLhs)/sizeof(yyRuleInfoLhs[0]) );
   yygoto = yyRuleInfoLhs[yyruleno];
@@ -4257,22 +4248,22 @@ static YYACTIONTYPE yy_reduce(
 */
 #ifndef YYNOERRORRECOVERY
 static void yy_parse_failed(
-    yyParser *yypParser           /* The parser */
+  yyParser *yypParser           /* The parser */
 ){
   ParseARG_FETCH
-      ParseCTX_FETCH
+  ParseCTX_FETCH
 #ifndef NDEBUG
-      if( yyTraceFILE ){
+  if( yyTraceFILE ){
     fprintf(yyTraceFILE,"%sFail!\n",yyTracePrompt);
   }
 #endif
   while( yypParser->yytos>yypParser->yystack ) yy_pop_parser_stack(yypParser);
   /* Here code is inserted which will be executed whenever the
   ** parser fails */
-  /************ Begin %parse_failure code ***************************************/
-  /************ End %parse_failure code *****************************************/
+/************ Begin %parse_failure code ***************************************/
+/************ End %parse_failure code *****************************************/
   ParseARG_STORE /* Suppress warning about unused %extra_argument variable */
-      ParseCTX_STORE
+  ParseCTX_STORE
 }
 #endif /* YYNOERRORRECOVERY */
 
@@ -4280,17 +4271,17 @@ static void yy_parse_failed(
 ** The following code executes when a syntax error first occurs.
 */
 static void yy_syntax_error(
-    yyParser *yypParser,           /* The parser */
-    int yymajor,                   /* The major type of the error token */
-    ParseTOKENTYPE yyminor         /* The minor type of the error token */
+  yyParser *yypParser,           /* The parser */
+  int yymajor,                   /* The major type of the error token */
+  ParseTOKENTYPE yyminor         /* The minor type of the error token */
 ){
   ParseARG_FETCH
-      ParseCTX_FETCH
+  ParseCTX_FETCH
 #define TOKEN yyminor
 /************ Begin %syntax_error code ****************************************/
 #line 37 "sql.y"
 
-          pInfo->valid = false;
+  pInfo->valid = false;
   int32_t outputBufLen = tListLen(pInfo->msg);
   int32_t len = 0;
 
@@ -4299,11 +4290,11 @@ static void yy_syntax_error(
     int32_t sqlLen = strlen(&TOKEN.z[0]);
 
     if (sqlLen + sizeof(msg)/sizeof(msg[0]) + 1 > outputBufLen) {
-      char tmpstr[128] = {0};
-      memcpy(tmpstr, &TOKEN.z[0], sizeof(tmpstr)/sizeof(tmpstr[0]) - 1);
-      len = sprintf(pInfo->msg, msg, tmpstr);
+        char tmpstr[128] = {0};
+        memcpy(tmpstr, &TOKEN.z[0], sizeof(tmpstr)/sizeof(tmpstr[0]) - 1);
+        len = sprintf(pInfo->msg, msg, tmpstr);
     } else {
-      len = sprintf(pInfo->msg, msg, &TOKEN.z[0]);
+        len = sprintf(pInfo->msg, msg, &TOKEN.z[0]);
     }
 
   } else {
@@ -4311,22 +4302,22 @@ static void yy_syntax_error(
   }
 
   assert(len <= outputBufLen);
-#line 4314 "sql.c"
-  /************ End %syntax_error code ******************************************/
+#line 4305 "sql.c"
+/************ End %syntax_error code ******************************************/
   ParseARG_STORE /* Suppress warning about unused %extra_argument variable */
-      ParseCTX_STORE
+  ParseCTX_STORE
 }
 
 /*
 ** The following is executed when the parser accepts
 */
 static void yy_accept(
-    yyParser *yypParser           /* The parser */
+  yyParser *yypParser           /* The parser */
 ){
   ParseARG_FETCH
-      ParseCTX_FETCH
+  ParseCTX_FETCH
 #ifndef NDEBUG
-      if( yyTraceFILE ){
+  if( yyTraceFILE ){
     fprintf(yyTraceFILE,"%sAccept!\n",yyTracePrompt);
   }
 #endif
@@ -4338,10 +4329,10 @@ static void yy_accept(
   ** parser accepts */
 /*********** Begin %parse_accept code *****************************************/
 #line 61 "sql.y"
-#line 4341 "sql.c"
-  /*********** End %parse_accept code *******************************************/
+#line 4332 "sql.c"
+/*********** End %parse_accept code *******************************************/
   ParseARG_STORE /* Suppress warning about unused %extra_argument variable */
-      ParseCTX_STORE
+  ParseCTX_STORE
 }
 
 /* The main parser program.
@@ -4364,10 +4355,10 @@ static void yy_accept(
 ** None.
 */
 void Parse(
-    void *yyp,                   /* The parser */
-    int yymajor,                 /* The major token code number */
-    ParseTOKENTYPE yyminor       /* The value for the token */
-        ParseARG_PDECL               /* Optional %extra_argument parameter */
+  void *yyp,                   /* The parser */
+  int yymajor,                 /* The major token code number */
+  ParseTOKENTYPE yyminor       /* The value for the token */
+  ParseARG_PDECL               /* Optional %extra_argument parameter */
 ){
   YYMINORTYPE yyminorunion;
   YYACTIONTYPE yyact;   /* The parser action. */
@@ -4379,9 +4370,9 @@ void Parse(
 #endif
   yyParser *yypParser = (yyParser*)yyp;  /* The parser */
   ParseCTX_FETCH
-      ParseARG_STORE
+  ParseARG_STORE
 
-          assert( yypParser->yytos!=0 );
+  assert( yypParser->yytos!=0 );
 #if !defined(YYERRORSYMBOL) && !defined(YYNOERRORRECOVERY)
   yyendofinput = (yymajor==0);
 #endif
@@ -4411,14 +4402,14 @@ void Parse(
         int yysize = yyRuleInfoNRhs[yyruleno];
         if( yysize ){
           fprintf(yyTraceFILE, "%sReduce %d [%s]%s, pop back to state %d.\n",
-                  yyTracePrompt,
-                  yyruleno, yyRuleName[yyruleno],
-                  yyruleno<YYNRULE_WITH_ACTION ? "" : " without external action",
-                  yypParser->yytos[yysize].stateno);
+            yyTracePrompt,
+            yyruleno, yyRuleName[yyruleno],
+            yyruleno<YYNRULE_WITH_ACTION ? "" : " without external action",
+            yypParser->yytos[yysize].stateno);
         }else{
           fprintf(yyTraceFILE, "%sReduce %d [%s]%s.\n",
-                  yyTracePrompt, yyruleno, yyRuleName[yyruleno],
-                  yyruleno<YYNRULE_WITH_ACTION ? "" : " without external action");
+            yyTracePrompt, yyruleno, yyRuleName[yyruleno],
+            yyruleno<YYNRULE_WITH_ACTION ? "" : " without external action");
         }
       }
 #endif /* NDEBUG */
@@ -4431,10 +4422,10 @@ void Parse(
         if( (int)(yypParser->yytos - yypParser->yystack)>yypParser->yyhwm ){
           yypParser->yyhwm++;
           assert( yypParser->yyhwm ==
-                 (int)(yypParser->yytos - yypParser->yystack));
+                  (int)(yypParser->yytos - yypParser->yystack));
         }
 #endif
-#if YYSTACKDEPTH>0
+#if YYSTACKDEPTH>0 
         if( yypParser->yytos>=yypParser->yystackEnd ){
           yyStackOverflow(yypParser);
           break;
@@ -4473,7 +4464,7 @@ void Parse(
 #ifdef YYERRORSYMBOL
       /* A syntax error has occurred.
       ** The response to an error depends upon whether or not the
-      ** grammar defines an error token "ERROR".
+      ** grammar defines an error token "ERROR".  
       **
       ** This is what we do if the grammar does define ERROR:
       **
@@ -4498,7 +4489,7 @@ void Parse(
 #ifndef NDEBUG
         if( yyTraceFILE ){
           fprintf(yyTraceFILE,"%sDiscard input token %s\n",
-                  yyTracePrompt,yyTokenName[yymajor]);
+             yyTracePrompt,yyTokenName[yymajor]);
         }
 #endif
         yy_destructor(yypParser, (YYCODETYPE)yymajor, &yyminorunion);
@@ -4588,4 +4579,4 @@ int ParseFallback(int iToken){
   (void)iToken;
   return 0;
 #endif
-}
\ No newline at end of file
+}