Merge pull request #7826 from taosdata/feature/szhou/regex-nmatch

support match/nmatch relation between binary/nchar tbname/tag/col and posix regular expression

src/client/src/tscSQLParser.c

@@ -281,6 +281,8 @@ static uint8_t convertRelationalOperator(SStrToken *pToken) {
       return TSDB_RELATION_LIKE;
     case TK_MATCH:
       return TSDB_RELATION_MATCH;
+    case TK_NMATCH:
+      return TSDB_RELATION_NMATCH;
     case TK_ISNULL:
       return TSDB_RELATION_ISNULL;
     case TK_NOTNULL:
@@ -3782,6 +3784,9 @@ static int32_t doExtractColumnFilterInfo(SSqlCmd* pCmd, SQueryInfo* pQueryInfo,
     case TK_MATCH:
       pColumnFilter->lowerRelOptr = TSDB_RELATION_MATCH;
       break;
+    case TK_NMATCH:
+      pColumnFilter->lowerRelOptr = TSDB_RELATION_NMATCH;
+      break;
     case TK_ISNULL:
       pColumnFilter->lowerRelOptr = TSDB_RELATION_ISNULL;
       break;
@@ -3846,15 +3851,17 @@ static int32_t tablenameListToString(tSqlExpr* pExpr, SStringBuilder* sb) {
 }
 
 static int32_t tablenameCondToString(tSqlExpr* pExpr, uint32_t opToken, SStringBuilder* sb) {
-  assert(opToken == TK_LIKE || opToken == TK_MATCH);
+  assert(opToken == TK_LIKE || opToken == TK_MATCH || opToken == TK_NMATCH);
   if (opToken == TK_LIKE) {
     taosStringBuilderAppendStringLen(sb, QUERY_COND_REL_PREFIX_LIKE, QUERY_COND_REL_PREFIX_LIKE_LEN);
     taosStringBuilderAppendString(sb, pExpr->value.pz);
   } else if (opToken == TK_MATCH) {
     taosStringBuilderAppendStringLen(sb, QUERY_COND_REL_PREFIX_MATCH, QUERY_COND_REL_PREFIX_MATCH_LEN);
     taosStringBuilderAppendString(sb, pExpr->value.pz);
+  } else if (opToken == TK_NMATCH) {
+    taosStringBuilderAppendStringLen(sb, QUERY_COND_REL_PREFIX_NMATCH, QUERY_COND_REL_PREFIX_NMATCH_LEN);
+    taosStringBuilderAppendString(sb, pExpr->value.pz);
   }
-
   return TSDB_CODE_SUCCESS;
 }
 
@@ -3903,12 +3910,13 @@ static int32_t checkColumnFilterInfo(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SCol
       && pExpr->tokenId != TK_NOTNULL
       && pExpr->tokenId != TK_LIKE
       && pExpr->tokenId != TK_MATCH
+      && pExpr->tokenId != TK_NMATCH
       && pExpr->tokenId != TK_IN) {
       ret = invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg2);
       goto _err_ret;
     }
   } else {
-    if (pExpr->tokenId == TK_LIKE || pExpr->tokenId == TK_MATCH) {
+    if (pExpr->tokenId == TK_LIKE || pExpr->tokenId == TK_MATCH || pExpr->tokenId == TK_NMATCH) {
       ret = invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg1);
       goto _err_ret;
     }
@@ -3956,7 +3964,7 @@ static int32_t getTablenameCond(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, tSqlExpr*
 
   if (pTableCond->tokenId == TK_IN) {
     ret = tablenameListToString(pRight, sb);
-  } else if (pTableCond->tokenId == TK_LIKE || pTableCond->tokenId == TK_MATCH) {
+  } else if (pTableCond->tokenId == TK_LIKE || pTableCond->tokenId == TK_MATCH || pTableCond->tokenId == TK_NMATCH) {
     if (pRight->tokenId != TK_STRING) {
       return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg1);
     }
@@ -4410,7 +4418,7 @@ static bool validateJoinExprNode(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, tSqlExpr
 }
 
 static bool validTableNameOptr(tSqlExpr* pExpr) {
-  const char nameFilterOptr[] = {TK_IN, TK_LIKE, TK_MATCH};
+  const char nameFilterOptr[] = {TK_IN, TK_LIKE, TK_MATCH, TK_NMATCH};
 
   for (int32_t i = 0; i < tListLen(nameFilterOptr); ++i) {
     if (pExpr->tokenId == nameFilterOptr[i]) {
@@ -4505,13 +4513,13 @@ static int32_t validateLikeExpr(tSqlExpr* pExpr, STableMeta* pTableMeta, int32_t
 // check for match expression
 static int32_t validateMatchExpr(tSqlExpr* pExpr, STableMeta* pTableMeta, int32_t index, char* msgBuf) {
   const char* msg1 = "regular expression string should be less than %d characters";
-  const char* msg2 = "illegal column type for match";
+  const char* msg2 = "illegal column type for match/nmatch";
   const char* msg3 = "invalid regular expression";
 
   tSqlExpr* pLeft  = pExpr->pLeft;
   tSqlExpr* pRight = pExpr->pRight;
 
-  if (pExpr->tokenId == TK_MATCH) {
+  if (pExpr->tokenId == TK_MATCH || pExpr->tokenId == TK_NMATCH) {
     if (pRight->value.nLen > tsMaxRegexStringLen) {
       char tmp[64] = {0};
       sprintf(tmp, msg1, tsMaxRegexStringLen);
@@ -4519,10 +4527,14 @@ static int32_t validateMatchExpr(tSqlExpr* pExpr, STableMeta* pTableMeta, int32_
     }
 
     SSchema* pSchema = tscGetTableSchema(pTableMeta);
-    if ((!isTablenameToken(&pLeft->columnName)) && !IS_VAR_DATA_TYPE(pSchema[index].type)) {
+    if ((!isTablenameToken(&pLeft->columnName)) &&(pSchema[index].type != TSDB_DATA_TYPE_BINARY)) {
       return invalidOperationMsg(msgBuf, msg2);
     }
 
+    if (!(pRight->type == SQL_NODE_VALUE && pRight->value.nType == TSDB_DATA_TYPE_BINARY)) {
+      return invalidOperationMsg(msgBuf, msg3);
+    }
+
     int errCode = 0;
     regex_t regex;
     char    regErrBuf[256] = {0};
@@ -4925,9 +4937,12 @@ static int32_t setTableCondForSTableQuery(SSqlCmd* pCmd, SQueryInfo* pQueryInfo,
   STagCond* pTagCond = &pQueryInfo->tagCond;
   pTagCond->tbnameCond.uid = pTableMetaInfo->pTableMeta->id.uid;
 
-  assert(pExpr->tokenId == TK_LIKE || pExpr->tokenId == TK_MATCH || pExpr->tokenId == TK_IN);
+  assert(pExpr->tokenId == TK_LIKE
+         || pExpr->tokenId == TK_MATCH
+         || pExpr->tokenId == TK_NMATCH
+         || pExpr->tokenId == TK_IN);
 
-  if (pExpr->tokenId == TK_LIKE || pExpr->tokenId == TK_MATCH) {
+  if (pExpr->tokenId == TK_LIKE || pExpr->tokenId == TK_MATCH || pExpr->tokenId == TK_NMATCH) {
     char* str = taosStringBuilderGetResult(sb, NULL);
     pQueryInfo->tagCond.tbnameCond.cond = strdup(str);
     pQueryInfo->tagCond.tbnameCond.len = (int32_t) strlen(str);
@@ -8224,11 +8239,12 @@ static int32_t handleExprInHavingClause(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, S
         && pExpr->tokenId != TK_NOTNULL
         && pExpr->tokenId != TK_LIKE
         && pExpr->tokenId != TK_MATCH
+        && pExpr->tokenId != TK_NMATCH
         ) {
       return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg2);
     }
   } else {
-    if (pExpr->tokenId == TK_LIKE || pExpr->tokenId == TK_MATCH) {
+    if (pExpr->tokenId == TK_LIKE || pExpr->tokenId == TK_MATCH || pExpr->tokenId == TK_NMATCH) {
       return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg1);
     }
 

src/common/inc/texpr.h

@@ -34,10 +34,12 @@ struct SSchema;
 #define QUERY_COND_REL_PREFIX_IN "IN|"
 #define QUERY_COND_REL_PREFIX_LIKE "LIKE|"
 #define QUERY_COND_REL_PREFIX_MATCH "MATCH|"
+#define QUERY_COND_REL_PREFIX_NMATCH "NMATCH|"
 
 #define QUERY_COND_REL_PREFIX_IN_LEN   3
 #define QUERY_COND_REL_PREFIX_LIKE_LEN 5
 #define QUERY_COND_REL_PREFIX_MATCH_LEN 6
+#define QUERY_COND_REL_PREFIX_NMATCH_LEN 7
 
 typedef bool (*__result_filter_fn_t)(const void *, void *);
 typedef void (*__do_filter_suppl_fn_t)(void *, void *);

src/common/src/texpr.c

@@ -440,7 +440,16 @@ tExprNode* exprTreeFromTableName(const char* tbnameCond) {
     memcpy(pVal->pz, tbnameCond + QUERY_COND_REL_PREFIX_MATCH_LEN, len);
     pVal->nType = TSDB_DATA_TYPE_BINARY;
     pVal->nLen = (int32_t)len;
-
+  } else if (strncmp(tbnameCond, QUERY_COND_REL_PREFIX_NMATCH, QUERY_COND_REL_PREFIX_NMATCH_LEN) == 0) {
+    right->nodeType = TSQL_NODE_VALUE;
+    expr->_node.optr = TSDB_RELATION_NMATCH;
+    tVariant* pVal = exception_calloc(1, sizeof(tVariant));
+    right->pVal = pVal;
+    size_t len = strlen(tbnameCond + QUERY_COND_REL_PREFIX_NMATCH_LEN) + 1;
+    pVal->pz = exception_malloc(len);
+    memcpy(pVal->pz, tbnameCond + QUERY_COND_REL_PREFIX_NMATCH_LEN, len);
+    pVal->nType = TSDB_DATA_TYPE_BINARY;
+    pVal->nLen = (int32_t)len;
   } else if (strncmp(tbnameCond, QUERY_COND_REL_PREFIX_IN, QUERY_COND_REL_PREFIX_IN_LEN) == 0) {
     right->nodeType = TSQL_NODE_VALUE;
     expr->_node.optr = TSDB_RELATION_IN;

src/common/src/tglobal.c

@@ -1039,6 +1039,16 @@ static void doInitGlobalConfig(void) {
   cfg.unitType = TAOS_CFG_UTYPE_BYTE;
   taosInitConfigOption(cfg);
 
+  cfg.option = "maxRegexStringLen";
+  cfg.ptr = &tsMaxRegexStringLen;
+  cfg.valType = TAOS_CFG_VTYPE_INT32;
+  cfg.cfgType = TSDB_CFG_CTYPE_B_CONFIG | TSDB_CFG_CTYPE_B_CLIENT | TSDB_CFG_CTYPE_B_SHOW;
+  cfg.minValue = 0;
+  cfg.maxValue = TSDB_MAX_FIELD_LEN;
+  cfg.ptrLength = 0;
+  cfg.unitType = TAOS_CFG_UTYPE_BYTE;
+  taosInitConfigOption(cfg);
+
   cfg.option = "maxNumOfOrderedRes";
   cfg.ptr = &tsMaxNumOfOrderedResults;
   cfg.valType = TAOS_CFG_VTYPE_INT32;

src/inc/taosdef.h

@@ -165,6 +165,7 @@ do { \
 #define TSDB_RELATION_NOT         13
 
 #define TSDB_RELATION_MATCH       14
+#define TSDB_RELATION_NMATCH      15
 
 #define TSDB_BINARY_OP_ADD        30
 #define TSDB_BINARY_OP_SUBTRACT   31

src/inc/ttokendef.h

@@ -38,179 +38,180 @@
 #define TK_IS                              20
 #define TK_LIKE                            21
 #define TK_MATCH                           22
-#define TK_GLOB                            23
-#define TK_BETWEEN                         24
-#define TK_IN                              25
-#define TK_GT                              26
-#define TK_GE                              27
-#define TK_LT                              28
-#define TK_LE                              29
-#define TK_BITAND                          30
-#define TK_BITOR                           31
-#define TK_LSHIFT                          32
-#define TK_RSHIFT                          33
-#define TK_PLUS                            34
-#define TK_MINUS                           35
-#define TK_DIVIDE                          36
-#define TK_TIMES                           37
-#define TK_STAR                            38
-#define TK_SLASH                           39
-#define TK_REM                             40
-#define TK_CONCAT                          41
-#define TK_UMINUS                          42
-#define TK_UPLUS                           43
-#define TK_BITNOT                          44
-#define TK_SHOW                            45
-#define TK_DATABASES                       46
-#define TK_TOPICS                          47
-#define TK_FUNCTIONS                       48
-#define TK_MNODES                          49
-#define TK_DNODES                          50
-#define TK_ACCOUNTS                        51
-#define TK_USERS                           52
-#define TK_MODULES                         53
-#define TK_QUERIES                         54
-#define TK_CONNECTIONS                     55
-#define TK_STREAMS                         56
-#define TK_VARIABLES                       57
-#define TK_SCORES                          58
-#define TK_GRANTS                          59
-#define TK_VNODES                          60
-#define TK_DOT                             61
-#define TK_CREATE                          62
-#define TK_TABLE                           63
-#define TK_STABLE                          64
-#define TK_DATABASE                        65
-#define TK_TABLES                          66
-#define TK_STABLES                         67
-#define TK_VGROUPS                         68
-#define TK_DROP                            69
-#define TK_TOPIC                           70
-#define TK_FUNCTION                        71
-#define TK_DNODE                           72
-#define TK_USER                            73
-#define TK_ACCOUNT                         74
-#define TK_USE                             75
-#define TK_DESCRIBE                        76
-#define TK_DESC                            77
-#define TK_ALTER                           78
-#define TK_PASS                            79
-#define TK_PRIVILEGE                       80
-#define TK_LOCAL                           81
-#define TK_COMPACT                         82
-#define TK_LP                              83
-#define TK_RP                              84
-#define TK_IF                              85
-#define TK_EXISTS                          86
-#define TK_AS                              87
-#define TK_OUTPUTTYPE                      88
-#define TK_AGGREGATE                       89
-#define TK_BUFSIZE                         90
-#define TK_PPS                             91
-#define TK_TSERIES                         92
-#define TK_DBS                             93
-#define TK_STORAGE                         94
-#define TK_QTIME                           95
-#define TK_CONNS                           96
-#define TK_STATE                           97
-#define TK_COMMA                           98
-#define TK_KEEP                            99
-#define TK_CACHE                          100
-#define TK_REPLICA                        101
-#define TK_QUORUM                         102
-#define TK_DAYS                           103
-#define TK_MINROWS                        104
-#define TK_MAXROWS                        105
-#define TK_BLOCKS                         106
-#define TK_CTIME                          107
-#define TK_WAL                            108
-#define TK_FSYNC                          109
-#define TK_COMP                           110
-#define TK_PRECISION                      111
-#define TK_UPDATE                         112
-#define TK_CACHELAST                      113
-#define TK_PARTITIONS                     114
-#define TK_UNSIGNED                       115
-#define TK_TAGS                           116
-#define TK_USING                          117
-#define TK_NULL                           118
-#define TK_NOW                            119
-#define TK_SELECT                         120
-#define TK_UNION                          121
-#define TK_ALL                            122
-#define TK_DISTINCT                       123
-#define TK_FROM                           124
-#define TK_VARIABLE                       125
-#define TK_INTERVAL                       126
-#define TK_EVERY                          127
-#define TK_SESSION                        128
-#define TK_STATE_WINDOW                   129
-#define TK_FILL                           130
-#define TK_SLIDING                        131
-#define TK_ORDER                          132
-#define TK_BY                             133
-#define TK_ASC                            134
-#define TK_GROUP                          135
-#define TK_HAVING                         136
-#define TK_LIMIT                          137
-#define TK_OFFSET                         138
-#define TK_SLIMIT                         139
-#define TK_SOFFSET                        140
-#define TK_WHERE                          141
-#define TK_RESET                          142
-#define TK_QUERY                          143
-#define TK_SYNCDB                         144
-#define TK_ADD                            145
-#define TK_COLUMN                         146
-#define TK_MODIFY                         147
-#define TK_TAG                            148
-#define TK_CHANGE                         149
-#define TK_SET                            150
-#define TK_KILL                           151
-#define TK_CONNECTION                     152
-#define TK_STREAM                         153
-#define TK_COLON                          154
-#define TK_ABORT                          155
-#define TK_AFTER                          156
-#define TK_ATTACH                         157
-#define TK_BEFORE                         158
-#define TK_BEGIN                          159
-#define TK_CASCADE                        160
-#define TK_CLUSTER                        161
-#define TK_CONFLICT                       162
-#define TK_COPY                           163
-#define TK_DEFERRED                       164
-#define TK_DELIMITERS                     165
-#define TK_DETACH                         166
-#define TK_EACH                           167
-#define TK_END                            168
-#define TK_EXPLAIN                        169
-#define TK_FAIL                           170
-#define TK_FOR                            171
-#define TK_IGNORE                         172
-#define TK_IMMEDIATE                      173
-#define TK_INITIALLY                      174
-#define TK_INSTEAD                        175
-#define TK_KEY                            176
-#define TK_OF                             177
-#define TK_RAISE                          178
-#define TK_REPLACE                        179
-#define TK_RESTRICT                       180
-#define TK_ROW                            181
-#define TK_STATEMENT                      182
-#define TK_TRIGGER                        183
-#define TK_VIEW                           184
-#define TK_IPTOKEN                        185
-#define TK_SEMI                           186
-#define TK_NONE                           187
-#define TK_PREV                           188
-#define TK_LINEAR                         189
-#define TK_IMPORT                         190
-#define TK_TBNAME                         191
-#define TK_JOIN                           192
-#define TK_INSERT                         193
-#define TK_INTO                           194
-#define TK_VALUES                         195
+#define TK_NMATCH                          23
+#define TK_GLOB                            24
+#define TK_BETWEEN                         25
+#define TK_IN                              26
+#define TK_GT                              27
+#define TK_GE                              28
+#define TK_LT                              29
+#define TK_LE                              30
+#define TK_BITAND                          31
+#define TK_BITOR                           32
+#define TK_LSHIFT                          33
+#define TK_RSHIFT                          34
+#define TK_PLUS                            35
+#define TK_MINUS                           36
+#define TK_DIVIDE                          37
+#define TK_TIMES                           38
+#define TK_STAR                            39
+#define TK_SLASH                           40
+#define TK_REM                             41
+#define TK_CONCAT                          42
+#define TK_UMINUS                          43
+#define TK_UPLUS                           44
+#define TK_BITNOT                          45
+#define TK_SHOW                            46
+#define TK_DATABASES                       47
+#define TK_TOPICS                          48
+#define TK_FUNCTIONS                       49
+#define TK_MNODES                          50
+#define TK_DNODES                          51
+#define TK_ACCOUNTS                        52
+#define TK_USERS                           53
+#define TK_MODULES                         54
+#define TK_QUERIES                         55
+#define TK_CONNECTIONS                     56
+#define TK_STREAMS                         57
+#define TK_VARIABLES                       58
+#define TK_SCORES                          59
+#define TK_GRANTS                          60
+#define TK_VNODES                          61
+#define TK_DOT                             62
+#define TK_CREATE                          63
+#define TK_TABLE                           64
+#define TK_STABLE                          65
+#define TK_DATABASE                        66
+#define TK_TABLES                          67
+#define TK_STABLES                         68
+#define TK_VGROUPS                         69
+#define TK_DROP                            70
+#define TK_TOPIC                           71
+#define TK_FUNCTION                        72
+#define TK_DNODE                           73
+#define TK_USER                            74
+#define TK_ACCOUNT                         75
+#define TK_USE                             76
+#define TK_DESCRIBE                        77
+#define TK_DESC                            78
+#define TK_ALTER                           79
+#define TK_PASS                            80
+#define TK_PRIVILEGE                       81
+#define TK_LOCAL                           82
+#define TK_COMPACT                         83
+#define TK_LP                              84
+#define TK_RP                              85
+#define TK_IF                              86
+#define TK_EXISTS                          87
+#define TK_AS                              88
+#define TK_OUTPUTTYPE                      89
+#define TK_AGGREGATE                       90
+#define TK_BUFSIZE                         91
+#define TK_PPS                             92
+#define TK_TSERIES                         93
+#define TK_DBS                             94
+#define TK_STORAGE                         95
+#define TK_QTIME                           96
+#define TK_CONNS                           97
+#define TK_STATE                           98
+#define TK_COMMA                           99
+#define TK_KEEP                           100
+#define TK_CACHE                          101
+#define TK_REPLICA                        102
+#define TK_QUORUM                         103
+#define TK_DAYS                           104
+#define TK_MINROWS                        105
+#define TK_MAXROWS                        106
+#define TK_BLOCKS                         107
+#define TK_CTIME                          108
+#define TK_WAL                            109
+#define TK_FSYNC                          110
+#define TK_COMP                           111
+#define TK_PRECISION                      112
+#define TK_UPDATE                         113
+#define TK_CACHELAST                      114
+#define TK_PARTITIONS                     115
+#define TK_UNSIGNED                       116
+#define TK_TAGS                           117
+#define TK_USING                          118
+#define TK_NULL                           119
+#define TK_NOW                            120
+#define TK_SELECT                         121
+#define TK_UNION                          122
+#define TK_ALL                            123
+#define TK_DISTINCT                       124
+#define TK_FROM                           125
+#define TK_VARIABLE                       126
+#define TK_INTERVAL                       127
+#define TK_EVERY                          128
+#define TK_SESSION                        129
+#define TK_STATE_WINDOW                   130
+#define TK_FILL                           131
+#define TK_SLIDING                        132
+#define TK_ORDER                          133
+#define TK_BY                             134
+#define TK_ASC                            135
+#define TK_GROUP                          136
+#define TK_HAVING                         137
+#define TK_LIMIT                          138
+#define TK_OFFSET                         139
+#define TK_SLIMIT                         140
+#define TK_SOFFSET                        141
+#define TK_WHERE                          142
+#define TK_RESET                          143
+#define TK_QUERY                          144
+#define TK_SYNCDB                         145
+#define TK_ADD                            146
+#define TK_COLUMN                         147
+#define TK_MODIFY                         148
+#define TK_TAG                            149
+#define TK_CHANGE                         150
+#define TK_SET                            151
+#define TK_KILL                           152
+#define TK_CONNECTION                     153
+#define TK_STREAM                         154
+#define TK_COLON                          155
+#define TK_ABORT                          156
+#define TK_AFTER                          157
+#define TK_ATTACH                         158
+#define TK_BEFORE                         159
+#define TK_BEGIN                          160
+#define TK_CASCADE                        161
+#define TK_CLUSTER                        162
+#define TK_CONFLICT                       163
+#define TK_COPY                           164
+#define TK_DEFERRED                       165
+#define TK_DELIMITERS                     166
+#define TK_DETACH                         167
+#define TK_EACH                           168
+#define TK_END                            169
+#define TK_EXPLAIN                        170
+#define TK_FAIL                           171
+#define TK_FOR                            172
+#define TK_IGNORE                         173
+#define TK_IMMEDIATE                      174
+#define TK_INITIALLY                      175
+#define TK_INSTEAD                        176
+#define TK_KEY                            177
+#define TK_OF                             178
+#define TK_RAISE                          179
+#define TK_REPLACE                        180
+#define TK_RESTRICT                       181
+#define TK_ROW                            182
+#define TK_STATEMENT                      183
+#define TK_TRIGGER                        184
+#define TK_VIEW                           185
+#define TK_IPTOKEN                        186
+#define TK_SEMI                           187
+#define TK_NONE                           188
+#define TK_PREV                           189
+#define TK_LINEAR                         190
+#define TK_IMPORT                         191
+#define TK_TBNAME                         192
+#define TK_JOIN                           193
+#define TK_INSERT                         194
+#define TK_INTO                           195
+#define TK_VALUES                         196
 
 
 #define TK_SPACE                          300

src/query/inc/sql.y

@@ -11,7 +11,7 @@
 %left OR.
 %left AND.
 %right NOT.
-%left EQ NE ISNULL NOTNULL IS LIKE MATCH GLOB BETWEEN IN.
+%left EQ NE ISNULL NOTNULL IS LIKE MATCH NMATCH GLOB BETWEEN IN.
 %left GT GE LT LE.
 %left BITAND BITOR LSHIFT RSHIFT.
 %left PLUS MINUS.
@@ -753,6 +753,7 @@ expr(A) ::= expr(X) LIKE expr(Y).    {A = tSqlExprCreate(X, Y, TK_LIKE);  }
 
 // match expression
 expr(A) ::= expr(X) MATCH expr(Y).    {A = tSqlExprCreate(X, Y, TK_MATCH);  }
+expr(A) ::= expr(X) NMATCH expr(Y).    {A = tSqlExprCreate(X, Y, TK_NMATCH);  }
 
 //in expression
 expr(A) ::= expr(X) IN LP exprlist(Y) RP.   {A = tSqlExprCreate(X, (tSqlExpr*)Y, TK_IN); }
@@ -919,5 +920,5 @@ cmd ::= KILL QUERY INTEGER(X) COLON(Z) INTEGER(Y).        {X.n += (Z.n + Y.n); s
 
 %fallback ID ABORT AFTER ASC ATTACH BEFORE BEGIN CASCADE CLUSTER CONFLICT COPY DATABASE DEFERRED
   DELIMITERS DESC DETACH EACH END EXPLAIN FAIL FOR GLOB IGNORE IMMEDIATE INITIALLY INSTEAD
-  LIKE MATCH KEY OF OFFSET RAISE REPLACE RESTRICT ROW STATEMENT TRIGGER VIEW ALL
+  LIKE MATCH NMATCH KEY OF OFFSET RAISE REPLACE RESTRICT ROW STATEMENT TRIGGER VIEW ALL
   NOW IPTOKEN SEMI NONE PREV LINEAR IMPORT TBNAME JOIN STABLE NULL INSERT INTO VALUES.

src/query/src/qFilter.c

@@ -29,6 +29,7 @@ OptrStr gOptrStr[] = {
   {TSDB_RELATION_NOT_EQUAL,                "!="},
   {TSDB_RELATION_LIKE,                     "like"},
   {TSDB_RELATION_MATCH,                    "match"},
+  {TSDB_RELATION_MATCH,                    "nmatch"},
   {TSDB_RELATION_ISNULL,                   "is null"},
   {TSDB_RELATION_NOTNULL,                  "not null"},
   {TSDB_RELATION_IN,                       "in"},
@@ -157,7 +158,7 @@ int8_t filterGetRangeCompFuncFromOptrs(uint8_t optr, uint8_t optr2) {
 __compar_fn_t gDataCompare[] = {compareInt32Val, compareInt8Val, compareInt16Val, compareInt64Val, compareFloatVal,
   compareDoubleVal, compareLenPrefixedStr, compareStrPatternComp, compareFindItemInSet, compareWStrPatternComp, 
   compareLenPrefixedWStr, compareUint8Val, compareUint16Val, compareUint32Val, compareUint64Val,
-  setCompareBytes1, setCompareBytes2, setCompareBytes4, setCompareBytes8, compareStrRegexComp,
+  setCompareBytes1, setCompareBytes2, setCompareBytes4, setCompareBytes8, compareStrRegexCompMatch, compareStrRegexCompNMatch
 };
 
 int8_t filterGetCompFuncIdx(int32_t type, int32_t optr) {
@@ -198,6 +199,8 @@ int8_t filterGetCompFuncIdx(int32_t type, int32_t optr) {
     case TSDB_DATA_TYPE_BINARY: {
       if (optr == TSDB_RELATION_MATCH) {
         comparFn = 19;
+      } else if (optr == TSDB_RELATION_NMATCH) {
+        comparFn = 20;
       } else if (optr == TSDB_RELATION_LIKE) { /* wildcard query using like operator */
         comparFn = 7;
       } else if (optr == TSDB_RELATION_IN) {
@@ -212,6 +215,8 @@ int8_t filterGetCompFuncIdx(int32_t type, int32_t optr) {
     case TSDB_DATA_TYPE_NCHAR: {
       if (optr == TSDB_RELATION_MATCH) {
         comparFn = 19;
+      } else if (optr == TSDB_RELATION_NMATCH) {
+        comparFn = 20;
       } else if (optr == TSDB_RELATION_LIKE) {
         comparFn = 9;
       } else if (optr == TSDB_RELATION_IN) {
@@ -1879,6 +1884,9 @@ bool filterDoCompare(__compar_fn_t func, uint8_t optr, void *left, void *right)
     case TSDB_RELATION_MATCH: {
       return ret == 0;
     }
+    case TSDB_RELATION_NMATCH: {
+      return ret == 0;
+    }
     case TSDB_RELATION_IN: {
       return ret == 1;
     }

src/query/src/sql.c

@@ -102,29 +102,29 @@
 #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
@@ -140,18 +140,18 @@ typedef union {
 #define ParseCTX_FETCH
 #define ParseCTX_STORE
 #define YYFALLBACK 1
-#define YYNSTATE             366
-#define YYNRULE              293
-#define YYNRULE_WITH_ACTION  293
-#define YYNTOKEN             196
-#define YY_MAX_SHIFT         365
-#define YY_MIN_SHIFTREDUCE   574
-#define YY_MAX_SHIFTREDUCE   866
-#define YY_ERROR_ACTION      867
-#define YY_ACCEPT_ACTION     868
-#define YY_NO_ACTION         869
-#define YY_MIN_REDUCE        870
-#define YY_MAX_REDUCE        1162
+#define YYNSTATE             368
+#define YYNRULE              294
+#define YYNRULE_WITH_ACTION  294
+#define YYNTOKEN             197
+#define YY_MAX_SHIFT         367
+#define YY_MIN_SHIFTREDUCE   576
+#define YY_MAX_SHIFTREDUCE   869
+#define YY_ERROR_ACTION      870
+#define YY_ACCEPT_ACTION     871
+#define YY_NO_ACTION         872
+#define YY_MIN_REDUCE        873
+#define YY_MAX_REDUCE        1166
 /************* End control #defines *******************************************/
 #define YY_NLOOKAHEAD ((int)(sizeof(yy_lookahead)/sizeof(yy_lookahead[0])))
 
@@ -218,291 +218,292 @@ typedef union {
 **  yy_default[]       Default action for each state.
 **
 *********** Begin parsing tables **********************************************/
-#define YY_ACTTAB_COUNT (766)
+#define YY_ACTTAB_COUNT (773)
 static const YYACTIONTYPE yy_action[] = {
- /*     0 */  1020,  626,  239,  626,  364,  233, 1026, 1039,  210,  627,
- /*    10 */   662,  627,   38,   58,   59,   38,   62,   63, 1048, 1138,
- /*    20 */   253,   52,   51,  236,   61,  322,   66,   64,   67,   65,
- /*    30 */  1039,  810,  245,  813,   57,   56, 1026,   23,   55,   54,
- /*    40 */    53,   58,   59,  626,   62,   63,  237,  246,  253,   52,
- /*    50 */    51,  627,   61,  322,   66,   64,   67,   65,  868,  365,
- /*    60 */   235, 1022,   57,   56, 1023,  250,   55,   54,   53,  988,
- /*    70 */   976,  977,  978,  979,  980,  981,  982,  983,  984,  985,
- /*    80 */   986,  987,  989,  990,  156,   29, 1045,   81,  575,  576,
- /*    90 */   577,  578,  579,  580,  581,  582,  583,  584,  585,  586,
- /*   100 */   587,  588,  154,  163,  234,  172,   58,   59, 1039,   62,
- /*   110 */    63, 1012,  804,  253,   52,   51,   72,   61,  322,   66,
- /*   120 */    64,   67,   65,  284,  275,  210,  352,   57,   56,  262,
- /*   130 */   163,   55,   54,   53,   58,   60, 1139,   62,   63,   75,
- /*   140 */   177,  253,   52,   51,  626,   61,  322,   66,   64,   67,
- /*   150 */    65,  817,  627,  282,  281,   57,   56,  267,   73,   55,
- /*   160 */    54,   53,   59,  163,   62,   63,  271,  270,  253,   52,
- /*   170 */    51,  320,   61,  322,   66,   64,   67,   65, 1087,   76,
- /*   180 */   294,  247,   57,   56,  207, 1026,   55,   54,   53,   62,
- /*   190 */    63,   38,  249,  253,   52,   51,  320,   61,  322,   66,
- /*   200 */    64,   67,   65,  296,  710,   92,   87,   57,   56,  769,
- /*   210 */   770,   55,   54,   53,   44,  318,  359,  358,  317,  316,
- /*   220 */   315,  357,  314,  313,  312,  356,  311,  355,  354,   24,
- /*   230 */   163,  252,  819,  342,  341,  808,  243,  811, 1086,  814,
- /*   240 */  1023,  252,  819,   45,  208,  808,  213,  811,  254,  814,
- /*   250 */    57,   56,  210,  220,   55,   54,   53,   96,  262,  138,
- /*   260 */   137,  136,  219, 1139,  231,  232,  327,   87,  323,  178,
- /*   270 */    99,    5,   41,  181,  231,  232,  360,  957,  180,  105,
- /*   280 */   110,  101,  109,  363,  362,  147,   66,   64,   67,   65,
- /*   290 */  1009, 1010,   35, 1013,   57,   56,  919,  307,   55,   54,
- /*   300 */    53,  256,  929,  191,   45,   93, 1014,  734,  210,  191,
- /*   310 */   731,   38,  732,   68,  733,  261,  262,  214,   44, 1139,
- /*   320 */   359,  358,  124,   68,  215,  357,  274, 1024,   79,  356,
- /*   330 */  1134,  355,  354, 1133,  352,  227,  122,  116,  127,  258,
- /*   340 */   259,  750,  809,  126,  812,  132,  135,  125,  820,  815,
- /*   350 */   920, 1025,   38,   38,  129,  816,  244,  191,  820,  815,
- /*   360 */  1023,  201,  199,  197,   38,  816,   80,   38,  196,  142,
- /*   370 */   141,  140,  139,  996,   14,  994,  995,  257,   95,  255,
- /*   380 */   997,  330,  329,  786,  998,   38,  999, 1000,   38,  324,
- /*   390 */    38,  263,   84,  260,   85,  337,  336,  331,  332,   38,
- /*   400 */  1011, 1023, 1023,   55,   54,   53,   94, 1132,   98,  333,
- /*   410 */     1,  179,  334, 1023,    3,  192, 1023,  153,  151,  150,
- /*   420 */    82,  747,  276,  735,  736,   34,  754,  766,  776,  278,
- /*   430 */   338,  278,  777,  339, 1023,  340,   39, 1023,  806, 1023,
- /*   440 */   785,  158,   69,  720,  344,  299,   26,    9, 1023,  251,
- /*   450 */   722,  301,  721,  841,  821,  625,   78,   39,  302,   39,
- /*   460 */   229,   16,  818,   15,   69,   97,   69,   25,   25,   25,
- /*   470 */   115,    6,  114, 1158,   18,  807,   17,  739,  737,  740,
- /*   480 */   738,   20,  121,   19,  120,   22,  230,   21,  709,  134,
- /*   490 */   133,  211,  823,  212,  216, 1150,  209, 1097,  217,  218,
- /*   500 */   222,  223,  224,  221,  206, 1096,  241, 1093, 1092,  242,
- /*   510 */   343,  272,  155,   48, 1047, 1058, 1055, 1056, 1060,  157,
- /*   520 */  1040,  279, 1079,  162,  290, 1078,  173, 1021,  174, 1019,
- /*   530 */   175,  176,  934,  283,  238,  152,  167,  165,  304,  305,
- /*   540 */   765, 1037,  164,  306,  309,  310,  285,   46,  204,   42,
- /*   550 */   321,  928,  287,  328, 1157,  112, 1156,   77, 1153,  297,
- /*   560 */   182,  335, 1149,   74,   50,  166,  295,  168,  293,  291,
- /*   570 */   118,  289,  286, 1148, 1145,  183,  954,   43,   40,   47,
- /*   580 */   205,  916,  128,  914,  130,  131,   49,  912,  911,  264,
- /*   590 */   194,  195,  908,  907,  906,  905,  904,  903,  902,  198,
- /*   600 */   200,  899,  897,  895,  893,  202,  890,  203,  308,  886,
- /*   610 */   353,  123,  277,   83,   88,  345,  288, 1080,  346,  347,
- /*   620 */   348,  349,  228,  350,  351,  248,  303,  361,  866,  265,
- /*   630 */   266,  865,  269,  225,  226,  268,  864,  847,  846,  933,
- /*   640 */   932,  106,  107,  273,  278,   10,  298,  742,  280,   86,
- /*   650 */    30,  910,  909,   89,  767,  143,  159,  144,  955,  186,
- /*   660 */   184,  185,  188,  187,  189,  190,  901,    2,  145,  992,
- /*   670 */   900,  892,  171,  169,   33,  170,  956,  146,  891,    4,
- /*   680 */   778,  160,  161,  772,   90,  240,  774, 1002,   91,  292,
- /*   690 */    31,   11,   32,   12,   13,   27,  300,   28,   98,  100,
- /*   700 */   103,   36,  102,  640,   37,  104,  675,  673,  672,  671,
- /*   710 */   669,  668,  667,  664,  630,  319,  108,    7,  824,  822,
- /*   720 */   325,    8,  326,  111,  113,   70,   71,  117,   39,  712,
- /*   730 */   119,  711,  708,  656,  654,  646,  652,  648,  650,  644,
- /*   740 */   642,  678,  677,  676,  674,  670,  666,  665,  193,  628,
- /*   750 */   592,  870,  869,  869,  869,  869,  869,  869,  869,  869,
- /*   760 */   869,  869,  869,  869,  148,  149,
+ /*     0 */    23,  628,  366,  235, 1051,  208,  241,  712,  211,  629,
+ /*    10 */  1029,  871,  367,   59,   60,  173,   63,   64, 1042, 1142,
+ /*    20 */   255,   53,   52,   51,  628,   62,  324,   67,   65,   68,
+ /*    30 */    66,  157,  629,  286,  238,   58,   57,  344,  343,   56,
+ /*    40 */    55,   54,   59,   60,  247,   63,   64,  252, 1029,  255,
+ /*    50 */    53,   52,   51,  209,   62,  324,   67,   65,   68,   66,
+ /*    60 */   999, 1042,  997,  998,   58,   57,  664, 1000,   56,   55,
+ /*    70 */    54, 1001, 1048, 1002, 1003,   58,   57,  277, 1015,   56,
+ /*    80 */    55,   54,   59,   60,  164,   63,   64,   38,   82,  255,
+ /*    90 */    53,   52,   51,   88,   62,  324,   67,   65,   68,   66,
+ /*   100 */   284,  283,  249,  752,   58,   57, 1029,  211,   56,   55,
+ /*   110 */    54,   38,   59,   61,  806,   63,   64, 1042, 1143,  255,
+ /*   120 */    53,   52,   51,  628,   62,  324,   67,   65,   68,   66,
+ /*   130 */    45,  629,  237,  239,   58,   57, 1026,  164,   56,   55,
+ /*   140 */    54,   60, 1023,   63,   64,  771,  772,  255,   53,   52,
+ /*   150 */    51,   95,   62,  324,   67,   65,   68,   66,   38, 1090,
+ /*   160 */  1025,  296,   58,   57,  322,   83,   56,   55,   54,  577,
+ /*   170 */   578,  579,  580,  581,  582,  583,  584,  585,  586,  587,
+ /*   180 */   588,  589,  590,  155,  322,  236,   63,   64,  756,  248,
+ /*   190 */   255,   53,   52,   51,  628,   62,  324,   67,   65,   68,
+ /*   200 */    66,  251,  629,  245,  354,   58,   57, 1026,  215,   56,
+ /*   210 */    55,   54, 1089,   44,  320,  361,  360,  319,  318,  317,
+ /*   220 */   359,  316,  315,  314,  358,  313,  357,  356,  808,   38,
+ /*   230 */     1,  180,   24,  991,  979,  980,  981,  982,  983,  984,
+ /*   240 */   985,  986,  987,  988,  989,  990,  992,  993,  256,  214,
+ /*   250 */    38,  254,  821,  922,  100,  810,  222,  813,  164,  816,
+ /*   260 */   192,  211,  139,  138,  137,  221,  809,  254,  821,  329,
+ /*   270 */    88,  810, 1143,  813,  246,  816, 1028,   29, 1026,   67,
+ /*   280 */    65,   68,   66,   38, 1162,  233,  234,   58,   57,  325,
+ /*   290 */  1017,   56,   55,   54,   38,  333,   56,   55,   54, 1026,
+ /*   300 */   269,  233,  234,  258,    5,   41,  182,   45,  211,  273,
+ /*   310 */   272,  181,  106,  111,  102,  110,  164,   73,  736, 1143,
+ /*   320 */   932,  733,  812,  734,  815,  735,  263,  192,  334,  276,
+ /*   330 */   309,   80, 1026,   94,   69,  123,  117,  128,  229,  335,
+ /*   340 */   362,  960,  127, 1026,  133,  136,  126,  202,  200,  198,
+ /*   350 */    69,  260,  261,  130,  197,  143,  142,  141,  140,   74,
+ /*   360 */    44,   97,  361,  360,  788,  923,   38,  359,   38,  822,
+ /*   370 */   817,  358,  192,  357,  356,   38,  818,   38,   38,  259,
+ /*   380 */   811,  257,  814,  332,  331,  822,  817,  264,  125,  298,
+ /*   390 */   264,   93,  818,  326, 1012, 1013,   35, 1016,  178,   14,
+ /*   400 */   354,  179,  265,   96,  262,  264,  339,  338,  154,  152,
+ /*   410 */   151,  336,  749,  340,   81, 1026, 1027, 1026,    3,  193,
+ /*   420 */   341,  787,  342,  346, 1026,  278, 1026, 1026,  365,  364,
+ /*   430 */   148,   85,   86,   99,   76,  737,  738,  768,    9,   39,
+ /*   440 */   778,  779,  722,  819,  301,  724,  216,  303, 1014,  723,
+ /*   450 */    34,  159,  844,  823,   70,   26,   39,  253,   39,   70,
+ /*   460 */    79,   98,  627,   70,  135,  134,   25,   25,  280,  280,
+ /*   470 */    16,  116,   15,  115,   77,   18,   25,   17,  741,    6,
+ /*   480 */   742,  274,  739,  304,  740,   20,  122,   19,  121,   22,
+ /*   490 */   217,   21,  711, 1100, 1137, 1136, 1135,  825,  231,  156,
+ /*   500 */   232,  820,  212,  213,  218,  210, 1099,  219,  220,  224,
+ /*   510 */   225,  226,  223,  207, 1154,  243, 1096, 1095,  244,  345,
+ /*   520 */  1050, 1061, 1043,   48, 1058, 1059, 1063,  153,  281,  158,
+ /*   530 */   163,  292, 1024,  175, 1082,  174, 1081,  279,   84,  285,
+ /*   540 */  1022,  310,  176,  240,  177,  171,  167,  937,  306,  307,
+ /*   550 */   308,  767,  311,  312, 1040,  165,  166,   46,  287,  289,
+ /*   560 */   297,  299,  205,  168,   42,   78,   75,   50,  323,  931,
+ /*   570 */   330, 1161,  113, 1160,  295,  169,  293,  291, 1157,  183,
+ /*   580 */   337, 1153,  119,  288, 1152, 1149,  184,  957,   43,   40,
+ /*   590 */    47,  206,  919,  129,   49,  917,  131,  132,  915,  914,
+ /*   600 */   266,  195,  196,  911,  910,  909,  908,  907,  906,  905,
+ /*   610 */   199,  201,  902,  900,  898,  896,  203,  893,  204,  889,
+ /*   620 */   355,  124,   89,  290, 1083,  347,  348,  349,  350,  351,
+ /*   630 */   352,  353,  363,  869,  230,  250,  305,  267,  268,  868,
+ /*   640 */   270,  227,  228,  271,  867,  850,  107,  936,  935,  108,
+ /*   650 */   849,  275,  280,  300,   10,  282,  744,   87,   30,   90,
+ /*   660 */   913,  912,  904,  186,  958,  190,  185,  187,  144,  191,
+ /*   670 */   189,  188,  145,  146,  147,  903,  995,  895,    4,  894,
+ /*   680 */   959,  769,  160,   33,  780,  170,  172,    2,  161,  162,
+ /*   690 */   774,   91,  242,  776,   92, 1005,  294,   11,   12,   31,
+ /*   700 */    32,   13,   27,  302,   28,   99,  101,  104,   36,  103,
+ /*   710 */   642,   37,  105,  677,  675,  674,  673,  671,  670,  669,
+ /*   720 */   666,  321,  109,  632,    7,  826,  824,    8,  327,  328,
+ /*   730 */   112,  114,   71,   72,  118,  714,   39,  120,  713,  710,
+ /*   740 */   658,  656,  648,  654,  650,  652,  646,  644,  680,  679,
+ /*   750 */   678,  676,  672,  668,  667,  194,  630,  594,  873,  872,
+ /*   760 */   872,  872,  872,  872,  872,  872,  872,  872,  872,  872,
+ /*   770 */   872,  149,  150,
 };
 static const YYCODETYPE yy_lookahead[] = {
- /*     0 */   198,    1,  244,    1,  198,  199,  248,  246,  265,    9,
- /*    10 */     5,    9,  198,   13,   14,  198,   16,   17,  198,  276,
- /*    20 */    20,   21,   22,  262,   24,   25,   26,   27,   28,   29,
- /*    30 */   246,    5,  244,    7,   34,   35,  248,  265,   38,   39,
- /*    40 */    40,   13,   14,    1,   16,   17,  262,  245,   20,   21,
- /*    50 */    22,    9,   24,   25,   26,   27,   28,   29,  196,  197,
- /*    60 */   243,  247,   34,   35,  247,  205,   38,   39,   40,  222,
- /*    70 */   223,  224,  225,  226,  227,  228,  229,  230,  231,  232,
- /*    80 */   233,  234,  235,  236,  198,   83,  266,   87,   46,   47,
- /*    90 */    48,   49,   50,   51,   52,   53,   54,   55,   56,   57,
- /*   100 */    58,   59,   60,  198,   62,  252,   13,   14,  246,   16,
- /*   110 */    17,    0,   84,   20,   21,   22,   98,   24,   25,   26,
- /*   120 */    27,   28,   29,  270,  262,  265,   91,   34,   35,  198,
- /*   130 */   198,   38,   39,   40,   13,   14,  276,   16,   17,   98,
- /*   140 */   209,   20,   21,   22,    1,   24,   25,   26,   27,   28,
- /*   150 */    29,  125,    9,  267,  268,   34,   35,  143,  140,   38,
- /*   160 */    39,   40,   14,  198,   16,   17,  152,  153,   20,   21,
- /*   170 */    22,   85,   24,   25,   26,   27,   28,   29,  273,  138,
- /*   180 */   275,  244,   34,   35,  265,  248,   38,   39,   40,   16,
- /*   190 */    17,  198,  205,   20,   21,   22,   85,   24,   25,   26,
- /*   200 */    27,   28,   29,  271,    5,  273,   83,   34,   35,  126,
- /*   210 */   127,   38,   39,   40,   99,  100,  101,  102,  103,  104,
- /*   220 */   105,  106,  107,  108,  109,  110,  111,  112,  113,   45,
- /*   230 */   198,    1,    2,   34,   35,    5,  243,    7,  273,    9,
- /*   240 */   247,    1,    2,  120,  265,    5,   62,    7,  205,    9,
- /*   250 */    34,   35,  265,   69,   38,   39,   40,  206,  198,   75,
- /*   260 */    76,   77,   78,  276,   34,   35,   82,   83,   38,  209,
- /*   270 */   206,   63,   64,   65,   34,   35,  220,  221,   70,   71,
- /*   280 */    72,   73,   74,   66,   67,   68,   26,   27,   28,   29,
- /*   290 */   239,  240,  241,  242,   34,   35,  204,   89,   38,   39,
- /*   300 */    40,   69,  204,  211,  120,  273,  242,    2,  265,  211,
- /*   310 */     5,  198,    7,   83,    9,   69,  198,  265,   99,  276,
- /*   320 */   101,  102,   79,   83,  265,  106,  142,  209,  144,  110,
- /*   330 */   265,  112,  113,  265,   91,  151,   63,   64,   65,   34,
- /*   340 */    35,   38,    5,   70,    7,   72,   73,   74,  118,  119,
- /*   350 */   204,  248,  198,  198,   81,  125,  243,  211,  118,  119,
- /*   360 */   247,   63,   64,   65,  198,  125,  206,  198,   70,   71,
- /*   370 */    72,   73,   74,  222,   83,  224,  225,  145,   87,  147,
- /*   380 */   229,  149,  150,   77,  233,  198,  235,  236,  198,   15,
- /*   390 */   198,  145,   84,  147,   84,  149,  150,  243,  243,  198,
- /*   400 */   240,  247,  247,   38,   39,   40,  249,  265,  117,  243,
- /*   410 */   207,  208,  243,  247,  202,  203,  247,   63,   64,   65,
- /*   420 */   263,   98,   84,  118,  119,   83,  123,   84,   84,  121,
- /*   430 */   243,  121,   84,  243,  247,  243,   98,  247,    1,  247,
- /*   440 */   134,   98,   98,   84,  243,   84,   98,  124,  247,   61,
- /*   450 */    84,   84,   84,   84,   84,   84,   83,   98,  116,   98,
- /*   460 */   265,  146,  125,  148,   98,   98,   98,   98,   98,   98,
- /*   470 */   146,   83,  148,  248,  146,   38,  148,    5,    5,    7,
- /*   480 */     7,  146,  146,  148,  148,  146,  265,  148,  115,   79,
- /*   490 */    80,  265,  118,  265,  265,  248,  265,  238,  265,  265,
- /*   500 */   265,  265,  265,  265,  265,  238,  238,  238,  238,  238,
- /*   510 */   238,  198,  198,  264,  198,  198,  198,  198,  198,  198,
- /*   520 */   246,  246,  274,  198,  198,  274,  250,  246,  198,  198,
- /*   530 */   198,  198,  198,  269,  269,   61,  257,  259,  198,  198,
- /*   540 */   125,  261,  260,  198,  198,  198,  269,  198,  198,  198,
- /*   550 */   198,  198,  269,  198,  198,  198,  198,  137,  198,  132,
- /*   560 */   198,  198,  198,  139,  136,  258,  135,  256,  130,  129,
- /*   570 */   198,  128,  131,  198,  198,  198,  198,  198,  198,  198,
- /*   580 */   198,  198,  198,  198,  198,  198,  141,  198,  198,  198,
- /*   590 */   198,  198,  198,  198,  198,  198,  198,  198,  198,  198,
- /*   600 */   198,  198,  198,  198,  198,  198,  198,  198,   90,  198,
- /*   610 */   114,   97,  200,  200,  200,   96,  200,  200,   52,   93,
- /*   620 */    95,   56,  200,   94,   92,  200,  200,   85,    5,  154,
- /*   630 */     5,    5,    5,  200,  200,  154,    5,  101,  100,  210,
- /*   640 */   210,  206,  206,  143,  121,   83,  116,   84,   98,  122,
- /*   650 */    83,  200,  200,   98,   84,  201,   83,  201,  219,  213,
- /*   660 */   218,  217,  214,  216,  215,  212,  200,  207,  201,  237,
- /*   670 */   200,  200,  253,  255,  251,  254,  221,  201,  200,  202,
- /*   680 */    84,   83,   98,   84,   83,    1,   84,  237,   83,   83,
- /*   690 */    98,  133,   98,  133,   83,   83,  116,   83,  117,   79,
- /*   700 */    71,   88,   87,    5,   88,   87,    9,    5,    5,    5,
- /*   710 */     5,    5,    5,    5,   86,   15,   79,   83,  118,   84,
- /*   720 */    25,   83,   60,  148,  148,   16,   16,  148,   98,    5,
- /*   730 */   148,    5,   84,    5,    5,    5,    5,    5,    5,    5,
- /*   740 */     5,    5,    5,    5,    5,    5,    5,    5,   98,   86,
- /*   750 */    61,    0,  277,  277,  277,  277,  277,  277,  277,  277,
- /*   760 */   277,  277,  277,  277,   21,   21,  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,  277,  277,  277,  277,  277,  277,
- /*   960 */   277,  277,
+ /*     0 */   266,    1,  199,  200,  199,  266,  245,    5,  266,    9,
+ /*    10 */   249,  197,  198,   13,   14,  253,   16,   17,  247,  277,
+ /*    20 */    20,   21,   22,   23,    1,   25,   26,   27,   28,   29,
+ /*    30 */    30,  199,    9,  271,  263,   35,   36,   35,   36,   39,
+ /*    40 */    40,   41,   13,   14,  245,   16,   17,  206,  249,   20,
+ /*    50 */    21,   22,   23,  266,   25,   26,   27,   28,   29,   30,
+ /*    60 */   223,  247,  225,  226,   35,   36,    5,  230,   39,   40,
+ /*    70 */    41,  234,  267,  236,  237,   35,   36,  263,    0,   39,
+ /*    80 */    40,   41,   13,   14,  199,   16,   17,  199,   88,   20,
+ /*    90 */    21,   22,   23,   84,   25,   26,   27,   28,   29,   30,
+ /*   100 */   268,  269,  245,   39,   35,   36,  249,  266,   39,   40,
+ /*   110 */    41,  199,   13,   14,   85,   16,   17,  247,  277,   20,
+ /*   120 */    21,   22,   23,    1,   25,   26,   27,   28,   29,   30,
+ /*   130 */   121,    9,  244,  263,   35,   36,  248,  199,   39,   40,
+ /*   140 */    41,   14,  199,   16,   17,  127,  128,   20,   21,   22,
+ /*   150 */    23,  250,   25,   26,   27,   28,   29,   30,  199,  274,
+ /*   160 */   248,  276,   35,   36,   86,  264,   39,   40,   41,   47,
+ /*   170 */    48,   49,   50,   51,   52,   53,   54,   55,   56,   57,
+ /*   180 */    58,   59,   60,   61,   86,   63,   16,   17,  124,  246,
+ /*   190 */    20,   21,   22,   23,    1,   25,   26,   27,   28,   29,
+ /*   200 */    30,  206,    9,  244,   92,   35,   36,  248,  266,   39,
+ /*   210 */    40,   41,  274,  100,  101,  102,  103,  104,  105,  106,
+ /*   220 */   107,  108,  109,  110,  111,  112,  113,  114,    1,  199,
+ /*   230 */   208,  209,   46,  223,  224,  225,  226,  227,  228,  229,
+ /*   240 */   230,  231,  232,  233,  234,  235,  236,  237,  206,   63,
+ /*   250 */   199,    1,    2,  205,  207,    5,   70,    7,  199,    9,
+ /*   260 */   212,  266,   76,   77,   78,   79,   39,    1,    2,   83,
+ /*   270 */    84,    5,  277,    7,  244,    9,  249,   84,  248,   27,
+ /*   280 */    28,   29,   30,  199,  249,   35,   36,   35,   36,   39,
+ /*   290 */   243,   39,   40,   41,  199,  244,   39,   40,   41,  248,
+ /*   300 */   144,   35,   36,   70,   64,   65,   66,  121,  266,  153,
+ /*   310 */   154,   71,   72,   73,   74,   75,  199,   99,    2,  277,
+ /*   320 */   205,    5,    5,    7,    7,    9,   70,  212,  244,  143,
+ /*   330 */    90,  145,  248,  274,   84,   64,   65,   66,  152,  244,
+ /*   340 */   221,  222,   71,  248,   73,   74,   75,   64,   65,   66,
+ /*   350 */    84,   35,   36,   82,   71,   72,   73,   74,   75,  141,
+ /*   360 */   100,  207,  102,  103,   78,  205,  199,  107,  199,  119,
+ /*   370 */   120,  111,  212,  113,  114,  199,  126,  199,  199,  146,
+ /*   380 */     5,  148,    7,  150,  151,  119,  120,  199,   80,  272,
+ /*   390 */   199,  274,  126,   15,  240,  241,  242,  243,  210,   84,
+ /*   400 */    92,  210,  146,   88,  148,  199,  150,  151,   64,   65,
+ /*   410 */    66,  244,   99,  244,  207,  248,  210,  248,  203,  204,
+ /*   420 */   244,  135,  244,  244,  248,   85,  248,  248,   67,   68,
+ /*   430 */    69,   85,   85,  118,   99,  119,  120,   85,  125,   99,
+ /*   440 */    85,   85,   85,  126,   85,   85,  266,   85,  241,   85,
+ /*   450 */    84,   99,   85,   85,   99,   99,   99,   62,   99,   99,
+ /*   460 */    84,   99,   85,   99,   80,   81,   99,   99,  122,  122,
+ /*   470 */   147,  147,  149,  149,  139,  147,   99,  149,    5,   84,
+ /*   480 */     7,  199,    5,  117,    7,  147,  147,  149,  149,  147,
+ /*   490 */   266,  149,  116,  239,  266,  266,  266,  119,  266,  199,
+ /*   500 */   266,  126,  266,  266,  266,  266,  239,  266,  266,  266,
+ /*   510 */   266,  266,  266,  266,  249,  239,  239,  239,  239,  239,
+ /*   520 */   199,  199,  247,  265,  199,  199,  199,   62,  247,  199,
+ /*   530 */   199,  199,  247,  199,  275,  251,  275,  201,  201,  270,
+ /*   540 */   199,   91,  199,  270,  199,  255,  259,  199,  199,  199,
+ /*   550 */   199,  126,  199,  199,  262,  261,  260,  199,  270,  270,
+ /*   560 */   136,  133,  199,  258,  199,  138,  140,  137,  199,  199,
+ /*   570 */   199,  199,  199,  199,  131,  257,  130,  129,  199,  199,
+ /*   580 */   199,  199,  199,  132,  199,  199,  199,  199,  199,  199,
+ /*   590 */   199,  199,  199,  199,  142,  199,  199,  199,  199,  199,
+ /*   600 */   199,  199,  199,  199,  199,  199,  199,  199,  199,  199,
+ /*   610 */   199,  199,  199,  199,  199,  199,  199,  199,  199,  199,
+ /*   620 */   115,   98,  201,  201,  201,   97,   53,   94,   96,   57,
+ /*   630 */    95,   93,   86,    5,  201,  201,  201,  155,    5,    5,
+ /*   640 */   155,  201,  201,    5,    5,  102,  207,  211,  211,  207,
+ /*   650 */   101,  144,  122,  117,   84,   99,   85,  123,   84,   99,
+ /*   660 */   201,  201,  201,  218,  220,  216,  219,  214,  202,  213,
+ /*   670 */   215,  217,  202,  202,  202,  201,  238,  201,  203,  201,
+ /*   680 */   222,   85,   84,  252,   85,  256,  254,  208,   84,   99,
+ /*   690 */    85,   84,    1,   85,   84,  238,   84,  134,  134,   99,
+ /*   700 */    99,   84,   84,  117,   84,  118,   80,   72,   89,   88,
+ /*   710 */     5,   89,   88,    9,    5,    5,    5,    5,    5,    5,
+ /*   720 */     5,   15,   80,   87,   84,  119,   85,   84,   26,   61,
+ /*   730 */   149,  149,   16,   16,  149,    5,   99,  149,    5,   85,
+ /*   740 */     5,    5,    5,    5,    5,    5,    5,    5,    5,    5,
+ /*   750 */     5,    5,    5,    5,    5,   99,   87,   62,    0,  278,
+ /*   760 */   278,  278,  278,  278,  278,  278,  278,  278,  278,  278,
+ /*   770 */   278,   21,   21,  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,  278,  278,  278,  278,  278,  278,
+ /*   960 */   278,  278,  278,  278,  278,  278,  278,  278,  278,  278,
 };
-#define YY_SHIFT_COUNT    (365)
+#define YY_SHIFT_COUNT    (367)
 #define YY_SHIFT_MIN      (0)
-#define YY_SHIFT_MAX      (751)
+#define YY_SHIFT_MAX      (758)
 static const unsigned short int yy_shift_ofst[] = {
- /*     0 */   184,  115,  115,  219,  219,   86,  230,  240,  240,    2,
- /*    10 */   143,  143,  143,  143,  143,  143,  143,  143,  143,  143,
- /*    20 */   143,  143,  143,    0,   42,  240,  305,  305,  305,  123,
- /*    30 */   123,  143,  143,   83,  143,  111,  143,  143,  143,  143,
- /*    40 */   243,   86,   35,   35,    5,  766,  766,  766,  240,  240,
- /*    50 */   240,  240,  240,  240,  240,  240,  240,  240,  240,  240,
- /*    60 */   240,  240,  240,  240,  240,  240,  240,  240,  240,  305,
- /*    70 */   305,  305,  199,  199,  199,  199,  199,  199,  199,  143,
- /*    80 */   143,  143,  303,  143,  143,  143,  123,  123,  143,  143,
- /*    90 */   143,  143,  306,  306,  323,  123,  143,  143,  143,  143,
- /*   100 */   143,  143,  143,  143,  143,  143,  143,  143,  143,  143,
- /*   110 */   143,  143,  143,  143,  143,  143,  143,  143,  143,  143,
- /*   120 */   143,  143,  143,  143,  143,  143,  143,  143,  143,  143,
- /*   130 */   143,  143,  143,  143,  143,  143,  143,  143,  143,  143,
- /*   140 */   143,  143,  143,  143,  143,  143,  143,  143,  143,  143,
- /*   150 */   143,  143,  143,  143,  143,  474,  474,  474,  415,  415,
- /*   160 */   415,  415,  474,  474,  420,  424,  427,  428,  431,  438,
- /*   170 */   440,  443,  441,  445,  474,  474,  474,  518,  518,  496,
- /*   180 */    86,   86,  474,  474,  514,  519,  566,  526,  525,  565,
- /*   190 */   529,  532,  496,    5,  474,  474,  542,  542,  474,  542,
- /*   200 */   474,  542,  474,  474,  766,  766,   28,   93,   93,  121,
- /*   210 */    93,  148,  173,  208,  260,  260,  260,  260,  260,  273,
- /*   220 */   298,  216,  216,  216,  216,  232,  246,   14,  291,  365,
- /*   230 */   365,   26,  337,  217,  354,  338,  308,  310,  343,  344,
- /*   240 */   348,   18,   41,  359,  361,  366,  367,  368,  342,  369,
- /*   250 */   370,  437,  388,  374,  371,  315,  324,  328,  472,  473,
- /*   260 */   335,  336,  373,  339,  410,  623,  475,  625,  626,  481,
- /*   270 */   627,  631,  536,  538,  500,  523,  530,  562,  527,  563,
- /*   280 */   567,  550,  555,  570,  573,  596,  598,  599,  584,  601,
- /*   290 */   602,  605,  684,  606,  592,  558,  594,  560,  611,  530,
- /*   300 */   612,  580,  614,  581,  620,  613,  615,  629,  698,  616,
- /*   310 */   618,  697,  702,  703,  704,  705,  706,  707,  708,  628,
- /*   320 */   700,  637,  634,  635,  600,  638,  695,  662,  709,  575,
- /*   330 */   576,  630,  630,  630,  630,  710,  579,  582,  630,  630,
- /*   340 */   630,  724,  726,  648,  630,  728,  729,  730,  731,  732,
- /*   350 */   733,  734,  735,  736,  737,  738,  739,  740,  741,  742,
- /*   360 */   650,  663,  743,  744,  689,  751,
+ /*     0 */   186,  113,  113,  260,  260,   98,  250,  266,  266,  193,
+ /*    10 */    23,   23,   23,   23,   23,   23,   23,   23,   23,   23,
+ /*    20 */    23,   23,   23,    0,  122,  266,  316,  316,  316,    9,
+ /*    30 */     9,   23,   23,   18,   23,   78,   23,   23,   23,   23,
+ /*    40 */   308,   98,  112,  112,   61,  773,  773,  773,  266,  266,
+ /*    50 */   266,  266,  266,  266,  266,  266,  266,  266,  266,  266,
+ /*    60 */   266,  266,  266,  266,  266,  266,  266,  266,  266,  266,
+ /*    70 */   316,  316,  316,    2,    2,    2,    2,    2,    2,    2,
+ /*    80 */    23,   23,   23,   64,   23,   23,   23,    9,    9,   23,
+ /*    90 */    23,   23,   23,  286,  286,  313,    9,   23,   23,   23,
+ /*   100 */    23,   23,   23,   23,   23,   23,   23,   23,   23,   23,
+ /*   110 */    23,   23,   23,   23,   23,   23,   23,   23,   23,   23,
+ /*   120 */    23,   23,   23,   23,   23,   23,   23,   23,   23,   23,
+ /*   130 */    23,   23,   23,   23,   23,   23,   23,   23,   23,   23,
+ /*   140 */    23,   23,   23,   23,   23,   23,   23,   23,   23,   23,
+ /*   150 */    23,   23,   23,   23,   23,   23,  465,  465,  465,  425,
+ /*   160 */   425,  425,  425,  465,  465,  427,  426,  428,  430,  424,
+ /*   170 */   443,  446,  448,  451,  452,  465,  465,  465,  450,  450,
+ /*   180 */   505,   98,   98,  465,  465,  523,  528,  573,  533,  532,
+ /*   190 */   572,  535,  538,  505,   61,  465,  465,  546,  546,  465,
+ /*   200 */   546,  465,  546,  465,  465,  773,  773,   29,   69,   69,
+ /*   210 */    99,   69,  127,  170,  240,  252,  252,  252,  252,  252,
+ /*   220 */   252,  271,  283,   40,   40,   40,   40,  233,  256,  156,
+ /*   230 */   315,  257,  257,  317,  375,  361,  344,  340,  346,  347,
+ /*   240 */   352,  355,  356,  218,  335,  357,  359,  360,  362,  364,
+ /*   250 */   366,  367,  368,  227,  395,  378,  377,  323,  324,  328,
+ /*   260 */   473,  477,  338,  339,  376,  342,  384,  628,  482,  633,
+ /*   270 */   634,  485,  638,  639,  543,  549,  507,  530,  536,  570,
+ /*   280 */   534,  571,  574,  556,  560,  596,  598,  599,  604,  605,
+ /*   290 */   590,  607,  608,  610,  691,  612,  600,  563,  601,  564,
+ /*   300 */   617,  536,  618,  586,  620,  587,  626,  619,  621,  635,
+ /*   310 */   705,  622,  624,  704,  709,  710,  711,  712,  713,  714,
+ /*   320 */   715,  636,  706,  642,  640,  641,  606,  643,  702,  668,
+ /*   330 */   716,  581,  582,  637,  637,  637,  637,  717,  585,  588,
+ /*   340 */   637,  637,  637,  730,  733,  654,  637,  735,  736,  737,
+ /*   350 */   738,  739,  740,  741,  742,  743,  744,  745,  746,  747,
+ /*   360 */   748,  749,  656,  669,  750,  751,  695,  758,
 };
-#define YY_REDUCE_COUNT (205)
-#define YY_REDUCE_MIN   (-257)
-#define YY_REDUCE_MAX   (478)
+#define YY_REDUCE_COUNT (206)
+#define YY_REDUCE_MIN   (-266)
+#define YY_REDUCE_MAX   (479)
 static const short yy_reduce_ofst[] = {
- /*     0 */  -138, -153, -153,  151,  151,   51, -140,  -13,   43, -114,
- /*    10 */  -183,  -95,  -68,   -7,  113,  154,  155,  166,  169,  187,
- /*    20 */   190,  192,  201, -180, -194, -257, -242, -212,  -63, -239,
- /*    30 */  -216,  -35,   32, -147, -198,   64,  -69,   60,  118, -186,
- /*    40 */    92,  160,   98,  146,   56,  157,  203,  212, -228,  -81,
- /*    50 */   -21,   52,   59,   65,   68,  142,  195,  221,  226,  228,
- /*    60 */   229,  231,  233,  234,  235,  236,  237,  238,  239,  103,
- /*    70 */   225,  247,  259,  267,  268,  269,  270,  271,  272,  313,
- /*    80 */   314,  316,  249,  317,  318,  319,  274,  275,  320,  321,
- /*    90 */   325,  326,  248,  251,  276,  281,  330,  331,  332,  333,
- /*   100 */   334,  340,  341,  345,  346,  347,  349,  350,  351,  352,
- /*   110 */   353,  355,  356,  357,  358,  360,  362,  363,  364,  372,
- /*   120 */   375,  376,  377,  378,  379,  380,  381,  382,  383,  384,
- /*   130 */   385,  386,  387,  389,  390,  391,  392,  393,  394,  395,
- /*   140 */   396,  397,  398,  399,  400,  401,  402,  403,  404,  405,
- /*   150 */   406,  407,  408,  409,  411,  412,  413,  414,  264,  265,
- /*   160 */   277,  283,  416,  417,  280,  282,  278,  307,  279,  311,
- /*   170 */   418,  421,  419,  423,  422,  425,  426,  429,  430,  432,
- /*   180 */   435,  436,  433,  434,  439,  442,  444,  446,  447,  448,
- /*   190 */   449,  453,  450,  455,  451,  452,  454,  456,  466,  467,
- /*   200 */   470,  476,  471,  478,  460,  477,
+ /*     0 */  -186,   10,   10, -163, -163,  154, -159,   -5,   42, -168,
+ /*    10 */  -112, -115,  117,  -41,   30,   51,   84,   95,  167,  169,
+ /*    20 */   176,  178,  179, -195, -197, -258, -239, -201, -143, -229,
+ /*    30 */  -130,  -62,   59, -238,  -57,   47,  188,  191,  206,  -88,
+ /*    40 */    48,  207,  115,  160,  119,  -99,   22,  215, -266, -261,
+ /*    50 */  -213,  -58,  180,  224,  228,  229,  230,  232,  234,  236,
+ /*    60 */   237,  238,  239,  241,  242,  243,  244,  245,  246,  247,
+ /*    70 */    27,   35,  265,  254,  267,  276,  277,  278,  279,  280,
+ /*    80 */   282,  300,  321,  258,  322,  325,  326,  275,  281,  327,
+ /*    90 */   330,  331,  332,  259,  261,  284,  285,  334,  341,  343,
+ /*   100 */   345,  348,  349,  350,  351,  353,  354,  358,  363,  365,
+ /*   110 */   369,  370,  371,  372,  373,  374,  379,  380,  381,  382,
+ /*   120 */   383,  385,  386,  387,  388,  389,  390,  391,  392,  393,
+ /*   130 */   394,  396,  397,  398,  399,  400,  401,  402,  403,  404,
+ /*   140 */   405,  406,  407,  408,  409,  410,  411,  412,  413,  414,
+ /*   150 */   415,  416,  417,  418,  419,  420,  336,  337,  421,  269,
+ /*   160 */   273,  288,  289,  422,  423,  292,  294,  296,  287,  305,
+ /*   170 */   318,  429,  290,  432,  431,  433,  434,  435,  436,  437,
+ /*   180 */   438,  439,  442,  440,  441,  444,  447,  445,  453,  454,
+ /*   190 */   455,  449,  456,  457,  458,  459,  460,  466,  470,  461,
+ /*   200 */   471,  474,  472,  476,  478,  479,  475,
 };
 static const YYACTIONTYPE yy_default[] = {
- /*     0 */   867,  991,  930, 1001,  917,  927, 1141, 1141, 1141,  867,
- /*    10 */   867,  867,  867,  867,  867,  867,  867,  867,  867,  867,
- /*    20 */   867,  867,  867, 1049,  887, 1141,  867,  867,  867,  867,
- /*    30 */   867,  867,  867, 1064,  867,  927,  867,  867,  867,  867,
- /*    40 */   937,  927,  937,  937,  867, 1044,  975,  993,  867,  867,
- /*    50 */   867,  867,  867,  867,  867,  867,  867,  867,  867,  867,
- /*    60 */   867,  867,  867,  867,  867,  867,  867,  867,  867,  867,
- /*    70 */   867,  867,  867,  867,  867,  867,  867,  867,  867,  867,
- /*    80 */   867,  867, 1051, 1057, 1054,  867,  867,  867, 1059,  867,
- /*    90 */   867,  867, 1083, 1083, 1042,  867,  867,  867,  867,  867,
- /*   100 */   867,  867,  867,  867,  867,  867,  867,  867,  867,  867,
- /*   110 */   867,  867,  867,  867,  867,  867,  867,  867,  867,  867,
- /*   120 */   867,  867,  867,  867,  867,  867,  867,  867,  915,  867,
- /*   130 */   913,  867,  867,  867,  867,  867,  867,  867,  867,  867,
- /*   140 */   867,  867,  867,  867,  867,  867,  867,  898,  867,  867,
- /*   150 */   867,  867,  867,  867,  885,  889,  889,  889,  867,  867,
- /*   160 */   867,  867,  889,  889, 1090, 1094, 1076, 1088, 1084, 1071,
- /*   170 */  1069, 1067, 1075, 1098,  889,  889,  889,  935,  935,  931,
- /*   180 */   927,  927,  889,  889,  953,  951,  949,  941,  947,  943,
- /*   190 */   945,  939,  918,  867,  889,  889,  925,  925,  889,  925,
- /*   200 */   889,  925,  889,  889,  975,  993,  867, 1099, 1089,  867,
- /*   210 */  1140, 1129, 1128,  867, 1136, 1135, 1127, 1126, 1125,  867,
- /*   220 */   867, 1121, 1124, 1123, 1122,  867,  867,  867,  867, 1131,
- /*   230 */  1130,  867,  867,  867,  867,  867,  867,  867,  867,  867,
- /*   240 */   867, 1095, 1091,  867,  867,  867,  867,  867,  867,  867,
- /*   250 */   867,  867, 1101,  867,  867,  867,  867,  867,  867,  867,
- /*   260 */   867,  867, 1003,  867,  867,  867,  867,  867,  867,  867,
- /*   270 */   867,  867,  867,  867,  867, 1041,  867,  867,  867,  867,
- /*   280 */   867, 1053, 1052,  867,  867,  867,  867,  867,  867,  867,
- /*   290 */   867,  867,  867,  867, 1085,  867, 1077,  867,  867, 1015,
- /*   300 */   867,  867,  867,  867,  867,  867,  867,  867,  867,  867,
- /*   310 */   867,  867,  867,  867,  867,  867,  867,  867,  867,  867,
- /*   320 */   867,  867,  867,  867,  867,  867,  867,  867,  867,  867,
- /*   330 */   867, 1159, 1154, 1155, 1152,  867,  867,  867, 1151, 1146,
- /*   340 */  1147,  867,  867,  867, 1144,  867,  867,  867,  867,  867,
- /*   350 */   867,  867,  867,  867,  867,  867,  867,  867,  867,  867,
- /*   360 */   959,  867,  896,  894,  867,  867,
+ /*     0 */   870,  994,  933, 1004,  920,  930, 1145, 1145, 1145,  870,
+ /*    10 */   870,  870,  870,  870,  870,  870,  870,  870,  870,  870,
+ /*    20 */   870,  870,  870, 1052,  890, 1145,  870,  870,  870,  870,
+ /*    30 */   870,  870,  870, 1067,  870,  930,  870,  870,  870,  870,
+ /*    40 */   940,  930,  940,  940,  870, 1047,  978,  996,  870,  870,
+ /*    50 */   870,  870,  870,  870,  870,  870,  870,  870,  870,  870,
+ /*    60 */   870,  870,  870,  870,  870,  870,  870,  870,  870,  870,
+ /*    70 */   870,  870,  870,  870,  870,  870,  870,  870,  870,  870,
+ /*    80 */   870,  870,  870, 1054, 1060, 1057,  870,  870,  870, 1062,
+ /*    90 */   870,  870,  870, 1086, 1086, 1045,  870,  870,  870,  870,
+ /*   100 */   870,  870,  870,  870,  870,  870,  870,  870,  870,  870,
+ /*   110 */   870,  870,  870,  870,  870,  870,  870,  870,  870,  870,
+ /*   120 */   870,  870,  870,  870,  870,  870,  870,  870,  870,  918,
+ /*   130 */   870,  916,  870,  870,  870,  870,  870,  870,  870,  870,
+ /*   140 */   870,  870,  870,  870,  870,  870,  870,  870,  901,  870,
+ /*   150 */   870,  870,  870,  870,  870,  888,  892,  892,  892,  870,
+ /*   160 */   870,  870,  870,  892,  892, 1093, 1097, 1079, 1091, 1087,
+ /*   170 */  1074, 1072, 1070, 1078, 1101,  892,  892,  892,  938,  938,
+ /*   180 */   934,  930,  930,  892,  892,  956,  954,  952,  944,  950,
+ /*   190 */   946,  948,  942,  921,  870,  892,  892,  928,  928,  892,
+ /*   200 */   928,  892,  928,  892,  892,  978,  996,  870, 1102, 1092,
+ /*   210 */   870, 1144, 1132, 1131,  870, 1140, 1139, 1138, 1130, 1129,
+ /*   220 */  1128,  870,  870, 1124, 1127, 1126, 1125,  870,  870,  870,
+ /*   230 */   870, 1134, 1133,  870,  870,  870,  870,  870,  870,  870,
+ /*   240 */   870,  870,  870, 1098, 1094,  870,  870,  870,  870,  870,
+ /*   250 */   870,  870,  870,  870, 1104,  870,  870,  870,  870,  870,
+ /*   260 */   870,  870,  870,  870, 1006,  870,  870,  870,  870,  870,
+ /*   270 */   870,  870,  870,  870,  870,  870,  870, 1044,  870,  870,
+ /*   280 */   870,  870,  870, 1056, 1055,  870,  870,  870,  870,  870,
+ /*   290 */   870,  870,  870,  870,  870,  870, 1088,  870, 1080,  870,
+ /*   300 */   870, 1018,  870,  870,  870,  870,  870,  870,  870,  870,
+ /*   310 */   870,  870,  870,  870,  870,  870,  870,  870,  870,  870,
+ /*   320 */   870,  870,  870,  870,  870,  870,  870,  870,  870,  870,
+ /*   330 */   870,  870,  870, 1163, 1158, 1159, 1156,  870,  870,  870,
+ /*   340 */  1155, 1150, 1151,  870,  870,  870, 1148,  870,  870,  870,
+ /*   350 */   870,  870,  870,  870,  870,  870,  870,  870,  870,  870,
+ /*   360 */   870,  870,  962,  870,  899,  897,  870,  870,
 };
 /********** End of lemon-generated parsing tables *****************************/
 
@@ -545,6 +546,7 @@ static const YYCODETYPE yyFallback[] = {
     0,  /*         IS => nothing */
     1,  /*       LIKE => ID */
     1,  /*      MATCH => ID */
+    1,  /*     NMATCH => ID */
     1,  /*       GLOB => ID */
     0,  /*    BETWEEN => nothing */
     0,  /*         IN => nothing */
@@ -828,260 +830,261 @@ static const char *const yyTokenName[] = {
   /*   20 */ "IS",
   /*   21 */ "LIKE",
   /*   22 */ "MATCH",
-  /*   23 */ "GLOB",
-  /*   24 */ "BETWEEN",
-  /*   25 */ "IN",
-  /*   26 */ "GT",
-  /*   27 */ "GE",
-  /*   28 */ "LT",
-  /*   29 */ "LE",
-  /*   30 */ "BITAND",
-  /*   31 */ "BITOR",
-  /*   32 */ "LSHIFT",
-  /*   33 */ "RSHIFT",
-  /*   34 */ "PLUS",
-  /*   35 */ "MINUS",
-  /*   36 */ "DIVIDE",
-  /*   37 */ "TIMES",
-  /*   38 */ "STAR",
-  /*   39 */ "SLASH",
-  /*   40 */ "REM",
-  /*   41 */ "CONCAT",
-  /*   42 */ "UMINUS",
-  /*   43 */ "UPLUS",
-  /*   44 */ "BITNOT",
-  /*   45 */ "SHOW",
-  /*   46 */ "DATABASES",
-  /*   47 */ "TOPICS",
-  /*   48 */ "FUNCTIONS",
-  /*   49 */ "MNODES",
-  /*   50 */ "DNODES",
-  /*   51 */ "ACCOUNTS",
-  /*   52 */ "USERS",
-  /*   53 */ "MODULES",
-  /*   54 */ "QUERIES",
-  /*   55 */ "CONNECTIONS",
-  /*   56 */ "STREAMS",
-  /*   57 */ "VARIABLES",
-  /*   58 */ "SCORES",
-  /*   59 */ "GRANTS",
-  /*   60 */ "VNODES",
-  /*   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 */ "KEY",
-  /*  177 */ "OF",
-  /*  178 */ "RAISE",
-  /*  179 */ "REPLACE",
-  /*  180 */ "RESTRICT",
-  /*  181 */ "ROW",
-  /*  182 */ "STATEMENT",
-  /*  183 */ "TRIGGER",
-  /*  184 */ "VIEW",
-  /*  185 */ "IPTOKEN",
-  /*  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 */ "ids",
-  /*  199 */ "dbPrefix",
-  /*  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",
+  /*   23 */ "NMATCH",
+  /*   24 */ "GLOB",
+  /*   25 */ "BETWEEN",
+  /*   26 */ "IN",
+  /*   27 */ "GT",
+  /*   28 */ "GE",
+  /*   29 */ "LT",
+  /*   30 */ "LE",
+  /*   31 */ "BITAND",
+  /*   32 */ "BITOR",
+  /*   33 */ "LSHIFT",
+  /*   34 */ "RSHIFT",
+  /*   35 */ "PLUS",
+  /*   36 */ "MINUS",
+  /*   37 */ "DIVIDE",
+  /*   38 */ "TIMES",
+  /*   39 */ "STAR",
+  /*   40 */ "SLASH",
+  /*   41 */ "REM",
+  /*   42 */ "CONCAT",
+  /*   43 */ "UMINUS",
+  /*   44 */ "UPLUS",
+  /*   45 */ "BITNOT",
+  /*   46 */ "SHOW",
+  /*   47 */ "DATABASES",
+  /*   48 */ "TOPICS",
+  /*   49 */ "FUNCTIONS",
+  /*   50 */ "MNODES",
+  /*   51 */ "DNODES",
+  /*   52 */ "ACCOUNTS",
+  /*   53 */ "USERS",
+  /*   54 */ "MODULES",
+  /*   55 */ "QUERIES",
+  /*   56 */ "CONNECTIONS",
+  /*   57 */ "STREAMS",
+  /*   58 */ "VARIABLES",
+  /*   59 */ "SCORES",
+  /*   60 */ "GRANTS",
+  /*   61 */ "VNODES",
+  /*   62 */ "DOT",
+  /*   63 */ "CREATE",
+  /*   64 */ "TABLE",
+  /*   65 */ "STABLE",
+  /*   66 */ "DATABASE",
+  /*   67 */ "TABLES",
+  /*   68 */ "STABLES",
+  /*   69 */ "VGROUPS",
+  /*   70 */ "DROP",
+  /*   71 */ "TOPIC",
+  /*   72 */ "FUNCTION",
+  /*   73 */ "DNODE",
+  /*   74 */ "USER",
+  /*   75 */ "ACCOUNT",
+  /*   76 */ "USE",
+  /*   77 */ "DESCRIBE",
+  /*   78 */ "DESC",
+  /*   79 */ "ALTER",
+  /*   80 */ "PASS",
+  /*   81 */ "PRIVILEGE",
+  /*   82 */ "LOCAL",
+  /*   83 */ "COMPACT",
+  /*   84 */ "LP",
+  /*   85 */ "RP",
+  /*   86 */ "IF",
+  /*   87 */ "EXISTS",
+  /*   88 */ "AS",
+  /*   89 */ "OUTPUTTYPE",
+  /*   90 */ "AGGREGATE",
+  /*   91 */ "BUFSIZE",
+  /*   92 */ "PPS",
+  /*   93 */ "TSERIES",
+  /*   94 */ "DBS",
+  /*   95 */ "STORAGE",
+  /*   96 */ "QTIME",
+  /*   97 */ "CONNS",
+  /*   98 */ "STATE",
+  /*   99 */ "COMMA",
+  /*  100 */ "KEEP",
+  /*  101 */ "CACHE",
+  /*  102 */ "REPLICA",
+  /*  103 */ "QUORUM",
+  /*  104 */ "DAYS",
+  /*  105 */ "MINROWS",
+  /*  106 */ "MAXROWS",
+  /*  107 */ "BLOCKS",
+  /*  108 */ "CTIME",
+  /*  109 */ "WAL",
+  /*  110 */ "FSYNC",
+  /*  111 */ "COMP",
+  /*  112 */ "PRECISION",
+  /*  113 */ "UPDATE",
+  /*  114 */ "CACHELAST",
+  /*  115 */ "PARTITIONS",
+  /*  116 */ "UNSIGNED",
+  /*  117 */ "TAGS",
+  /*  118 */ "USING",
+  /*  119 */ "NULL",
+  /*  120 */ "NOW",
+  /*  121 */ "SELECT",
+  /*  122 */ "UNION",
+  /*  123 */ "ALL",
+  /*  124 */ "DISTINCT",
+  /*  125 */ "FROM",
+  /*  126 */ "VARIABLE",
+  /*  127 */ "INTERVAL",
+  /*  128 */ "EVERY",
+  /*  129 */ "SESSION",
+  /*  130 */ "STATE_WINDOW",
+  /*  131 */ "FILL",
+  /*  132 */ "SLIDING",
+  /*  133 */ "ORDER",
+  /*  134 */ "BY",
+  /*  135 */ "ASC",
+  /*  136 */ "GROUP",
+  /*  137 */ "HAVING",
+  /*  138 */ "LIMIT",
+  /*  139 */ "OFFSET",
+  /*  140 */ "SLIMIT",
+  /*  141 */ "SOFFSET",
+  /*  142 */ "WHERE",
+  /*  143 */ "RESET",
+  /*  144 */ "QUERY",
+  /*  145 */ "SYNCDB",
+  /*  146 */ "ADD",
+  /*  147 */ "COLUMN",
+  /*  148 */ "MODIFY",
+  /*  149 */ "TAG",
+  /*  150 */ "CHANGE",
+  /*  151 */ "SET",
+  /*  152 */ "KILL",
+  /*  153 */ "CONNECTION",
+  /*  154 */ "STREAM",
+  /*  155 */ "COLON",
+  /*  156 */ "ABORT",
+  /*  157 */ "AFTER",
+  /*  158 */ "ATTACH",
+  /*  159 */ "BEFORE",
+  /*  160 */ "BEGIN",
+  /*  161 */ "CASCADE",
+  /*  162 */ "CLUSTER",
+  /*  163 */ "CONFLICT",
+  /*  164 */ "COPY",
+  /*  165 */ "DEFERRED",
+  /*  166 */ "DELIMITERS",
+  /*  167 */ "DETACH",
+  /*  168 */ "EACH",
+  /*  169 */ "END",
+  /*  170 */ "EXPLAIN",
+  /*  171 */ "FAIL",
+  /*  172 */ "FOR",
+  /*  173 */ "IGNORE",
+  /*  174 */ "IMMEDIATE",
+  /*  175 */ "INITIALLY",
+  /*  176 */ "INSTEAD",
+  /*  177 */ "KEY",
+  /*  178 */ "OF",
+  /*  179 */ "RAISE",
+  /*  180 */ "REPLACE",
+  /*  181 */ "RESTRICT",
+  /*  182 */ "ROW",
+  /*  183 */ "STATEMENT",
+  /*  184 */ "TRIGGER",
+  /*  185 */ "VIEW",
+  /*  186 */ "IPTOKEN",
+  /*  187 */ "SEMI",
+  /*  188 */ "NONE",
+  /*  189 */ "PREV",
+  /*  190 */ "LINEAR",
+  /*  191 */ "IMPORT",
+  /*  192 */ "TBNAME",
+  /*  193 */ "JOIN",
+  /*  194 */ "INSERT",
+  /*  195 */ "INTO",
+  /*  196 */ "VALUES",
+  /*  197 */ "program",
+  /*  198 */ "cmd",
+  /*  199 */ "ids",
+  /*  200 */ "dbPrefix",
+  /*  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) */
 
@@ -1356,32 +1359,33 @@ static const char *const yyRuleName[] = {
  /* 264 */ "expr ::= expr REM expr",
  /* 265 */ "expr ::= expr LIKE expr",
  /* 266 */ "expr ::= expr MATCH expr",
- /* 267 */ "expr ::= expr IN LP exprlist RP",
- /* 268 */ "exprlist ::= exprlist COMMA expritem",
- /* 269 */ "exprlist ::= expritem",
- /* 270 */ "expritem ::= expr",
- /* 271 */ "expritem ::=",
- /* 272 */ "cmd ::= RESET QUERY CACHE",
- /* 273 */ "cmd ::= SYNCDB ids REPLICA",
- /* 274 */ "cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist",
- /* 275 */ "cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids",
- /* 276 */ "cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist",
- /* 277 */ "cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist",
- /* 278 */ "cmd ::= ALTER TABLE ids cpxName DROP TAG ids",
- /* 279 */ "cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids",
- /* 280 */ "cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem",
- /* 281 */ "cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist",
- /* 282 */ "cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist",
- /* 283 */ "cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids",
- /* 284 */ "cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist",
- /* 285 */ "cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist",
- /* 286 */ "cmd ::= ALTER STABLE ids cpxName DROP TAG ids",
- /* 287 */ "cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids",
- /* 288 */ "cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem",
- /* 289 */ "cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist",
- /* 290 */ "cmd ::= KILL CONNECTION INTEGER",
- /* 291 */ "cmd ::= KILL STREAM INTEGER COLON INTEGER",
- /* 292 */ "cmd ::= KILL QUERY INTEGER COLON INTEGER",
+ /* 267 */ "expr ::= expr NMATCH expr",
+ /* 268 */ "expr ::= expr IN LP exprlist RP",
+ /* 269 */ "exprlist ::= exprlist COMMA expritem",
+ /* 270 */ "exprlist ::= expritem",
+ /* 271 */ "expritem ::= expr",
+ /* 272 */ "expritem ::=",
+ /* 273 */ "cmd ::= RESET QUERY CACHE",
+ /* 274 */ "cmd ::= SYNCDB ids REPLICA",
+ /* 275 */ "cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist",
+ /* 276 */ "cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids",
+ /* 277 */ "cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist",
+ /* 278 */ "cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist",
+ /* 279 */ "cmd ::= ALTER TABLE ids cpxName DROP TAG ids",
+ /* 280 */ "cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids",
+ /* 281 */ "cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem",
+ /* 282 */ "cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist",
+ /* 283 */ "cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist",
+ /* 284 */ "cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids",
+ /* 285 */ "cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist",
+ /* 286 */ "cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist",
+ /* 287 */ "cmd ::= ALTER STABLE ids cpxName DROP TAG ids",
+ /* 288 */ "cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids",
+ /* 289 */ "cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem",
+ /* 290 */ "cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist",
+ /* 291 */ "cmd ::= KILL CONNECTION INTEGER",
+ /* 292 */ "cmd ::= KILL STREAM INTEGER COLON INTEGER",
+ /* 293 */ "cmd ::= KILL QUERY INTEGER COLON INTEGER",
 };
 #endif /* NDEBUG */
 
@@ -1507,76 +1511,76 @@ static void yy_destructor(
     ** inside the C code.
     */
 /********* Begin destructor definitions ***************************************/
-    case 205: /* exprlist */
-    case 249: /* selcollist */
-    case 263: /* sclp */
+    case 206: /* exprlist */
+    case 250: /* selcollist */
+    case 264: /* sclp */
 {
-#line 761 "sql.y"
-tSqlExprListDestroy((yypminor->yy403));
-#line 1517 "sql.c"
+#line 762 "sql.y"
+tSqlExprListDestroy((yypminor->yy421));
+#line 1521 "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 */
+    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 256 "sql.y"
-taosArrayDestroy((yypminor->yy403));
-#line 1533 "sql.c"
+taosArrayDestroy((yypminor->yy421));
+#line 1537 "sql.c"
 }
       break;
-    case 241: /* create_table_list */
+    case 242: /* create_table_list */
 {
 #line 364 "sql.y"
-destroyCreateTableSql((yypminor->yy56));
-#line 1540 "sql.c"
+destroyCreateTableSql((yypminor->yy438));
+#line 1544 "sql.c"
 }
       break;
-    case 246: /* select */
+    case 247: /* select */
 {
 #line 484 "sql.y"
-destroySqlNode((yypminor->yy224));
-#line 1547 "sql.c"
+destroySqlNode((yypminor->yy56));
+#line 1551 "sql.c"
 }
       break;
-    case 250: /* from */
-    case 267: /* tablelist */
-    case 268: /* sub */
+    case 251: /* from */
+    case 268: /* tablelist */
+    case 269: /* sub */
 {
 #line 539 "sql.y"
-destroyRelationInfo((yypminor->yy114));
-#line 1556 "sql.c"
+destroyRelationInfo((yypminor->yy8));
+#line 1560 "sql.c"
 }
       break;
-    case 251: /* where_opt */
-    case 258: /* having_opt */
-    case 265: /* expr */
-    case 276: /* expritem */
+    case 252: /* where_opt */
+    case 259: /* having_opt */
+    case 266: /* expr */
+    case 277: /* expritem */
 {
 #line 691 "sql.y"
-tSqlExprDestroy((yypminor->yy260));
-#line 1566 "sql.c"
+tSqlExprDestroy((yypminor->yy439));
+#line 1570 "sql.c"
 }
       break;
-    case 262: /* union */
+    case 263: /* union */
 {
 #line 492 "sql.y"
-destroyAllSqlNode((yypminor->yy403));
-#line 1573 "sql.c"
+destroyAllSqlNode((yypminor->yy421));
+#line 1577 "sql.c"
 }
       break;
-    case 272: /* sortitem */
+    case 273: /* sortitem */
 {
 #line 624 "sql.y"
-tVariantDestroy(&(yypminor->yy488));
-#line 1580 "sql.c"
+tVariantDestroy(&(yypminor->yy430));
+#line 1584 "sql.c"
 }
       break;
 /********* End destructor definitions *****************************************/
@@ -1865,299 +1869,300 @@ 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 ids */
-   199,  /* (17) dbPrefix ::= */
-   199,  /* (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 */
-   198,  /* (52) ids ::= ID */
-   198,  /* (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 MATCH expr */
-   265,  /* (267) expr ::= expr IN LP exprlist RP */
-   205,  /* (268) exprlist ::= exprlist COMMA expritem */
-   205,  /* (269) exprlist ::= expritem */
-   276,  /* (270) expritem ::= expr */
-   276,  /* (271) expritem ::= */
-   197,  /* (272) cmd ::= RESET QUERY CACHE */
-   197,  /* (273) cmd ::= SYNCDB ids REPLICA */
-   197,  /* (274) cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist */
-   197,  /* (275) cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids */
-   197,  /* (276) cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist */
-   197,  /* (277) cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist */
-   197,  /* (278) cmd ::= ALTER TABLE ids cpxName DROP TAG ids */
-   197,  /* (279) cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids */
-   197,  /* (280) cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem */
-   197,  /* (281) cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist */
-   197,  /* (282) cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist */
-   197,  /* (283) cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids */
-   197,  /* (284) cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist */
-   197,  /* (285) cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist */
-   197,  /* (286) cmd ::= ALTER STABLE ids cpxName DROP TAG ids */
-   197,  /* (287) cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids */
-   197,  /* (288) cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem */
-   197,  /* (289) cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist */
-   197,  /* (290) cmd ::= KILL CONNECTION INTEGER */
-   197,  /* (291) cmd ::= KILL STREAM INTEGER COLON INTEGER */
-   197,  /* (292) 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 ids */
+   200,  /* (17) dbPrefix ::= */
+   200,  /* (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 ::= SHOW dbPrefix VGROUPS ids */
+   198,  /* (30) cmd ::= DROP TABLE ifexists ids cpxName */
+   198,  /* (31) cmd ::= DROP STABLE ifexists ids cpxName */
+   198,  /* (32) cmd ::= DROP DATABASE ifexists ids */
+   198,  /* (33) cmd ::= DROP TOPIC ifexists ids */
+   198,  /* (34) cmd ::= DROP FUNCTION ids */
+   198,  /* (35) cmd ::= DROP DNODE ids */
+   198,  /* (36) cmd ::= DROP USER ids */
+   198,  /* (37) cmd ::= DROP ACCOUNT ids */
+   198,  /* (38) cmd ::= USE ids */
+   198,  /* (39) cmd ::= DESCRIBE ids cpxName */
+   198,  /* (40) cmd ::= DESC ids cpxName */
+   198,  /* (41) cmd ::= ALTER USER ids PASS ids */
+   198,  /* (42) cmd ::= ALTER USER ids PRIVILEGE ids */
+   198,  /* (43) cmd ::= ALTER DNODE ids ids */
+   198,  /* (44) cmd ::= ALTER DNODE ids ids ids */
+   198,  /* (45) cmd ::= ALTER LOCAL ids */
+   198,  /* (46) cmd ::= ALTER LOCAL ids ids */
+   198,  /* (47) cmd ::= ALTER DATABASE ids alter_db_optr */
+   198,  /* (48) cmd ::= ALTER TOPIC ids alter_topic_optr */
+   198,  /* (49) cmd ::= ALTER ACCOUNT ids acct_optr */
+   198,  /* (50) cmd ::= ALTER ACCOUNT ids PASS ids acct_optr */
+   198,  /* (51) cmd ::= COMPACT VNODES IN LP exprlist RP */
+   199,  /* (52) ids ::= ID */
+   199,  /* (53) ids ::= STRING */
+   202,  /* (54) ifexists ::= IF EXISTS */
+   202,  /* (55) ifexists ::= */
+   207,  /* (56) ifnotexists ::= IF NOT EXISTS */
+   207,  /* (57) ifnotexists ::= */
+   198,  /* (58) cmd ::= CREATE DNODE ids */
+   198,  /* (59) cmd ::= CREATE ACCOUNT ids PASS ids acct_optr */
+   198,  /* (60) cmd ::= CREATE DATABASE ifnotexists ids db_optr */
+   198,  /* (61) cmd ::= CREATE TOPIC ifnotexists ids topic_optr */
+   198,  /* (62) cmd ::= CREATE FUNCTION ids AS ids OUTPUTTYPE typename bufsize */
+   198,  /* (63) cmd ::= CREATE AGGREGATE FUNCTION ids AS ids OUTPUTTYPE typename bufsize */
+   198,  /* (64) cmd ::= CREATE USER ids PASS ids */
+   211,  /* (65) bufsize ::= */
+   211,  /* (66) bufsize ::= BUFSIZE INTEGER */
+   212,  /* (67) pps ::= */
+   212,  /* (68) pps ::= PPS INTEGER */
+   213,  /* (69) tseries ::= */
+   213,  /* (70) tseries ::= TSERIES INTEGER */
+   214,  /* (71) dbs ::= */
+   214,  /* (72) dbs ::= DBS INTEGER */
+   215,  /* (73) streams ::= */
+   215,  /* (74) streams ::= STREAMS INTEGER */
+   216,  /* (75) storage ::= */
+   216,  /* (76) storage ::= STORAGE INTEGER */
+   217,  /* (77) qtime ::= */
+   217,  /* (78) qtime ::= QTIME INTEGER */
+   218,  /* (79) users ::= */
+   218,  /* (80) users ::= USERS INTEGER */
+   219,  /* (81) conns ::= */
+   219,  /* (82) conns ::= CONNS INTEGER */
+   220,  /* (83) state ::= */
+   220,  /* (84) state ::= STATE ids */
+   205,  /* (85) acct_optr ::= pps tseries storage streams qtime dbs users conns state */
+   221,  /* (86) intitemlist ::= intitemlist COMMA intitem */
+   221,  /* (87) intitemlist ::= intitem */
+   222,  /* (88) intitem ::= INTEGER */
+   223,  /* (89) keep ::= KEEP intitemlist */
+   224,  /* (90) cache ::= CACHE INTEGER */
+   225,  /* (91) replica ::= REPLICA INTEGER */
+   226,  /* (92) quorum ::= QUORUM INTEGER */
+   227,  /* (93) days ::= DAYS INTEGER */
+   228,  /* (94) minrows ::= MINROWS INTEGER */
+   229,  /* (95) maxrows ::= MAXROWS INTEGER */
+   230,  /* (96) blocks ::= BLOCKS INTEGER */
+   231,  /* (97) ctime ::= CTIME INTEGER */
+   232,  /* (98) wal ::= WAL INTEGER */
+   233,  /* (99) fsync ::= FSYNC INTEGER */
+   234,  /* (100) comp ::= COMP INTEGER */
+   235,  /* (101) prec ::= PRECISION STRING */
+   236,  /* (102) update ::= UPDATE INTEGER */
+   237,  /* (103) cachelast ::= CACHELAST INTEGER */
+   238,  /* (104) partitions ::= PARTITIONS INTEGER */
+   208,  /* (105) db_optr ::= */
+   208,  /* (106) db_optr ::= db_optr cache */
+   208,  /* (107) db_optr ::= db_optr replica */
+   208,  /* (108) db_optr ::= db_optr quorum */
+   208,  /* (109) db_optr ::= db_optr days */
+   208,  /* (110) db_optr ::= db_optr minrows */
+   208,  /* (111) db_optr ::= db_optr maxrows */
+   208,  /* (112) db_optr ::= db_optr blocks */
+   208,  /* (113) db_optr ::= db_optr ctime */
+   208,  /* (114) db_optr ::= db_optr wal */
+   208,  /* (115) db_optr ::= db_optr fsync */
+   208,  /* (116) db_optr ::= db_optr comp */
+   208,  /* (117) db_optr ::= db_optr prec */
+   208,  /* (118) db_optr ::= db_optr keep */
+   208,  /* (119) db_optr ::= db_optr update */
+   208,  /* (120) db_optr ::= db_optr cachelast */
+   209,  /* (121) topic_optr ::= db_optr */
+   209,  /* (122) topic_optr ::= topic_optr partitions */
+   203,  /* (123) alter_db_optr ::= */
+   203,  /* (124) alter_db_optr ::= alter_db_optr replica */
+   203,  /* (125) alter_db_optr ::= alter_db_optr quorum */
+   203,  /* (126) alter_db_optr ::= alter_db_optr keep */
+   203,  /* (127) alter_db_optr ::= alter_db_optr blocks */
+   203,  /* (128) alter_db_optr ::= alter_db_optr comp */
+   203,  /* (129) alter_db_optr ::= alter_db_optr update */
+   203,  /* (130) alter_db_optr ::= alter_db_optr cachelast */
+   204,  /* (131) alter_topic_optr ::= alter_db_optr */
+   204,  /* (132) alter_topic_optr ::= alter_topic_optr partitions */
+   210,  /* (133) typename ::= ids */
+   210,  /* (134) typename ::= ids LP signed RP */
+   210,  /* (135) typename ::= ids UNSIGNED */
+   239,  /* (136) signed ::= INTEGER */
+   239,  /* (137) signed ::= PLUS INTEGER */
+   239,  /* (138) signed ::= MINUS INTEGER */
+   198,  /* (139) cmd ::= CREATE TABLE create_table_args */
+   198,  /* (140) cmd ::= CREATE TABLE create_stable_args */
+   198,  /* (141) cmd ::= CREATE STABLE create_stable_args */
+   198,  /* (142) cmd ::= CREATE TABLE create_table_list */
+   242,  /* (143) create_table_list ::= create_from_stable */
+   242,  /* (144) create_table_list ::= create_table_list create_from_stable */
+   240,  /* (145) create_table_args ::= ifnotexists ids cpxName LP columnlist RP */
+   241,  /* (146) create_stable_args ::= ifnotexists ids cpxName LP columnlist RP TAGS LP columnlist RP */
+   243,  /* (147) create_from_stable ::= ifnotexists ids cpxName USING ids cpxName TAGS LP tagitemlist RP */
+   243,  /* (148) create_from_stable ::= ifnotexists ids cpxName USING ids cpxName LP tagNamelist RP TAGS LP tagitemlist RP */
+   246,  /* (149) tagNamelist ::= tagNamelist COMMA ids */
+   246,  /* (150) tagNamelist ::= ids */
+   240,  /* (151) create_table_args ::= ifnotexists ids cpxName AS select */
+   244,  /* (152) columnlist ::= columnlist COMMA column */
+   244,  /* (153) columnlist ::= column */
+   248,  /* (154) column ::= ids typename */
+   245,  /* (155) tagitemlist ::= tagitemlist COMMA tagitem */
+   245,  /* (156) tagitemlist ::= tagitem */
+   249,  /* (157) tagitem ::= INTEGER */
+   249,  /* (158) tagitem ::= FLOAT */
+   249,  /* (159) tagitem ::= STRING */
+   249,  /* (160) tagitem ::= BOOL */
+   249,  /* (161) tagitem ::= NULL */
+   249,  /* (162) tagitem ::= NOW */
+   249,  /* (163) tagitem ::= MINUS INTEGER */
+   249,  /* (164) tagitem ::= MINUS FLOAT */
+   249,  /* (165) tagitem ::= PLUS INTEGER */
+   249,  /* (166) tagitem ::= PLUS FLOAT */
+   247,  /* (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 */
+   247,  /* (168) select ::= LP select RP */
+   263,  /* (169) union ::= select */
+   263,  /* (170) union ::= union UNION ALL select */
+   198,  /* (171) cmd ::= union */
+   247,  /* (172) select ::= SELECT selcollist */
+   264,  /* (173) sclp ::= selcollist COMMA */
+   264,  /* (174) sclp ::= */
+   250,  /* (175) selcollist ::= sclp distinct expr as */
+   250,  /* (176) selcollist ::= sclp STAR */
+   267,  /* (177) as ::= AS ids */
+   267,  /* (178) as ::= ids */
+   267,  /* (179) as ::= */
+   265,  /* (180) distinct ::= DISTINCT */
+   265,  /* (181) distinct ::= */
+   251,  /* (182) from ::= FROM tablelist */
+   251,  /* (183) from ::= FROM sub */
+   269,  /* (184) sub ::= LP union RP */
+   269,  /* (185) sub ::= LP union RP ids */
+   269,  /* (186) sub ::= sub COMMA LP union RP ids */
+   268,  /* (187) tablelist ::= ids cpxName */
+   268,  /* (188) tablelist ::= ids cpxName ids */
+   268,  /* (189) tablelist ::= tablelist COMMA ids cpxName */
+   268,  /* (190) tablelist ::= tablelist COMMA ids cpxName ids */
+   270,  /* (191) tmvar ::= VARIABLE */
+   253,  /* (192) interval_option ::= intervalKey LP tmvar RP */
+   253,  /* (193) interval_option ::= intervalKey LP tmvar COMMA tmvar RP */
+   253,  /* (194) interval_option ::= */
+   271,  /* (195) intervalKey ::= INTERVAL */
+   271,  /* (196) intervalKey ::= EVERY */
+   255,  /* (197) session_option ::= */
+   255,  /* (198) session_option ::= SESSION LP ids cpxName COMMA tmvar RP */
+   256,  /* (199) windowstate_option ::= */
+   256,  /* (200) windowstate_option ::= STATE_WINDOW LP ids RP */
+   257,  /* (201) fill_opt ::= */
+   257,  /* (202) fill_opt ::= FILL LP ID COMMA tagitemlist RP */
+   257,  /* (203) fill_opt ::= FILL LP ID RP */
+   254,  /* (204) sliding_opt ::= SLIDING LP tmvar RP */
+   254,  /* (205) sliding_opt ::= */
+   260,  /* (206) orderby_opt ::= */
+   260,  /* (207) orderby_opt ::= ORDER BY sortlist */
+   272,  /* (208) sortlist ::= sortlist COMMA item sortorder */
+   272,  /* (209) sortlist ::= item sortorder */
+   274,  /* (210) item ::= ids cpxName */
+   275,  /* (211) sortorder ::= ASC */
+   275,  /* (212) sortorder ::= DESC */
+   275,  /* (213) sortorder ::= */
+   258,  /* (214) groupby_opt ::= */
+   258,  /* (215) groupby_opt ::= GROUP BY grouplist */
+   276,  /* (216) grouplist ::= grouplist COMMA item */
+   276,  /* (217) grouplist ::= item */
+   259,  /* (218) having_opt ::= */
+   259,  /* (219) having_opt ::= HAVING expr */
+   262,  /* (220) limit_opt ::= */
+   262,  /* (221) limit_opt ::= LIMIT signed */
+   262,  /* (222) limit_opt ::= LIMIT signed OFFSET signed */
+   262,  /* (223) limit_opt ::= LIMIT signed COMMA signed */
+   261,  /* (224) slimit_opt ::= */
+   261,  /* (225) slimit_opt ::= SLIMIT signed */
+   261,  /* (226) slimit_opt ::= SLIMIT signed SOFFSET signed */
+   261,  /* (227) slimit_opt ::= SLIMIT signed COMMA signed */
+   252,  /* (228) where_opt ::= */
+   252,  /* (229) where_opt ::= WHERE expr */
+   266,  /* (230) expr ::= LP expr RP */
+   266,  /* (231) expr ::= ID */
+   266,  /* (232) expr ::= ID DOT ID */
+   266,  /* (233) expr ::= ID DOT STAR */
+   266,  /* (234) expr ::= INTEGER */
+   266,  /* (235) expr ::= MINUS INTEGER */
+   266,  /* (236) expr ::= PLUS INTEGER */
+   266,  /* (237) expr ::= FLOAT */
+   266,  /* (238) expr ::= MINUS FLOAT */
+   266,  /* (239) expr ::= PLUS FLOAT */
+   266,  /* (240) expr ::= STRING */
+   266,  /* (241) expr ::= NOW */
+   266,  /* (242) expr ::= VARIABLE */
+   266,  /* (243) expr ::= PLUS VARIABLE */
+   266,  /* (244) expr ::= MINUS VARIABLE */
+   266,  /* (245) expr ::= BOOL */
+   266,  /* (246) expr ::= NULL */
+   266,  /* (247) expr ::= ID LP exprlist RP */
+   266,  /* (248) expr ::= ID LP STAR RP */
+   266,  /* (249) expr ::= expr IS NULL */
+   266,  /* (250) expr ::= expr IS NOT NULL */
+   266,  /* (251) expr ::= expr LT expr */
+   266,  /* (252) expr ::= expr GT expr */
+   266,  /* (253) expr ::= expr LE expr */
+   266,  /* (254) expr ::= expr GE expr */
+   266,  /* (255) expr ::= expr NE expr */
+   266,  /* (256) expr ::= expr EQ expr */
+   266,  /* (257) expr ::= expr BETWEEN expr AND expr */
+   266,  /* (258) expr ::= expr AND expr */
+   266,  /* (259) expr ::= expr OR expr */
+   266,  /* (260) expr ::= expr PLUS expr */
+   266,  /* (261) expr ::= expr MINUS expr */
+   266,  /* (262) expr ::= expr STAR expr */
+   266,  /* (263) expr ::= expr SLASH expr */
+   266,  /* (264) expr ::= expr REM expr */
+   266,  /* (265) expr ::= expr LIKE expr */
+   266,  /* (266) expr ::= expr MATCH expr */
+   266,  /* (267) expr ::= expr NMATCH expr */
+   266,  /* (268) expr ::= expr IN LP exprlist RP */
+   206,  /* (269) exprlist ::= exprlist COMMA expritem */
+   206,  /* (270) exprlist ::= expritem */
+   277,  /* (271) expritem ::= expr */
+   277,  /* (272) expritem ::= */
+   198,  /* (273) cmd ::= RESET QUERY CACHE */
+   198,  /* (274) cmd ::= SYNCDB ids REPLICA */
+   198,  /* (275) cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist */
+   198,  /* (276) cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids */
+   198,  /* (277) cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist */
+   198,  /* (278) cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist */
+   198,  /* (279) cmd ::= ALTER TABLE ids cpxName DROP TAG ids */
+   198,  /* (280) cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids */
+   198,  /* (281) cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem */
+   198,  /* (282) cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist */
+   198,  /* (283) cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist */
+   198,  /* (284) cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids */
+   198,  /* (285) cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist */
+   198,  /* (286) cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist */
+   198,  /* (287) cmd ::= ALTER STABLE ids cpxName DROP TAG ids */
+   198,  /* (288) cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids */
+   198,  /* (289) cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem */
+   198,  /* (290) cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist */
+   198,  /* (291) cmd ::= KILL CONNECTION INTEGER */
+   198,  /* (292) cmd ::= KILL STREAM INTEGER COLON INTEGER */
+   198,  /* (293) cmd ::= KILL QUERY INTEGER COLON INTEGER */
 };
 
 /* For rule J, yyRuleInfoNRhs[J] contains the negative of the number
@@ -2430,32 +2435,33 @@ static const signed char yyRuleInfoNRhs[] = {
    -3,  /* (264) expr ::= expr REM expr */
    -3,  /* (265) expr ::= expr LIKE expr */
    -3,  /* (266) expr ::= expr MATCH expr */
-   -5,  /* (267) expr ::= expr IN LP exprlist RP */
-   -3,  /* (268) exprlist ::= exprlist COMMA expritem */
-   -1,  /* (269) exprlist ::= expritem */
-   -1,  /* (270) expritem ::= expr */
-    0,  /* (271) expritem ::= */
-   -3,  /* (272) cmd ::= RESET QUERY CACHE */
-   -3,  /* (273) cmd ::= SYNCDB ids REPLICA */
-   -7,  /* (274) cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist */
-   -7,  /* (275) cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids */
-   -7,  /* (276) cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist */
-   -7,  /* (277) cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist */
-   -7,  /* (278) cmd ::= ALTER TABLE ids cpxName DROP TAG ids */
-   -8,  /* (279) cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids */
-   -9,  /* (280) cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem */
-   -7,  /* (281) cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist */
-   -7,  /* (282) cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist */
-   -7,  /* (283) cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids */
-   -7,  /* (284) cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist */
-   -7,  /* (285) cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist */
-   -7,  /* (286) cmd ::= ALTER STABLE ids cpxName DROP TAG ids */
-   -8,  /* (287) cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids */
-   -9,  /* (288) cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem */
-   -7,  /* (289) cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist */
-   -3,  /* (290) cmd ::= KILL CONNECTION INTEGER */
-   -5,  /* (291) cmd ::= KILL STREAM INTEGER COLON INTEGER */
-   -5,  /* (292) cmd ::= KILL QUERY INTEGER COLON INTEGER */
+   -3,  /* (267) expr ::= expr NMATCH expr */
+   -5,  /* (268) expr ::= expr IN LP exprlist RP */
+   -3,  /* (269) exprlist ::= exprlist COMMA expritem */
+   -1,  /* (270) exprlist ::= expritem */
+   -1,  /* (271) expritem ::= expr */
+    0,  /* (272) expritem ::= */
+   -3,  /* (273) cmd ::= RESET QUERY CACHE */
+   -3,  /* (274) cmd ::= SYNCDB ids REPLICA */
+   -7,  /* (275) cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist */
+   -7,  /* (276) cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids */
+   -7,  /* (277) cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist */
+   -7,  /* (278) cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist */
+   -7,  /* (279) cmd ::= ALTER TABLE ids cpxName DROP TAG ids */
+   -8,  /* (280) cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids */
+   -9,  /* (281) cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem */
+   -7,  /* (282) cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist */
+   -7,  /* (283) cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist */
+   -7,  /* (284) cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids */
+   -7,  /* (285) cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist */
+   -7,  /* (286) cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist */
+   -7,  /* (287) cmd ::= ALTER STABLE ids cpxName DROP TAG ids */
+   -8,  /* (288) cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids */
+   -9,  /* (289) cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem */
+   -7,  /* (290) cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist */
+   -3,  /* (291) cmd ::= KILL CONNECTION INTEGER */
+   -5,  /* (292) cmd ::= KILL STREAM INTEGER COLON INTEGER */
+   -5,  /* (293) cmd ::= KILL QUERY INTEGER COLON INTEGER */
 };
 
 static void yy_accept(yyParser*);  /* Forward Declaration */
@@ -2551,108 +2557,108 @@ static YYACTIONTYPE yy_reduce(
       case 141: /* cmd ::= CREATE STABLE create_stable_args */ yytestcase(yyruleno==141);
 #line 63 "sql.y"
 {}
-#line 2555 "sql.c"
+#line 2561 "sql.c"
         break;
       case 1: /* cmd ::= SHOW DATABASES */
 #line 66 "sql.y"
 { setShowOptions(pInfo, TSDB_MGMT_TABLE_DB, 0, 0);}
-#line 2560 "sql.c"
+#line 2566 "sql.c"
         break;
       case 2: /* cmd ::= SHOW TOPICS */
 #line 67 "sql.y"
 { setShowOptions(pInfo, TSDB_MGMT_TABLE_TP, 0, 0);}
-#line 2565 "sql.c"
+#line 2571 "sql.c"
         break;
       case 3: /* cmd ::= SHOW FUNCTIONS */
 #line 68 "sql.y"
 { setShowOptions(pInfo, TSDB_MGMT_TABLE_FUNCTION, 0, 0);}
-#line 2570 "sql.c"
+#line 2576 "sql.c"
         break;
       case 4: /* cmd ::= SHOW MNODES */
 #line 69 "sql.y"
 { setShowOptions(pInfo, TSDB_MGMT_TABLE_MNODE, 0, 0);}
-#line 2575 "sql.c"
+#line 2581 "sql.c"
         break;
       case 5: /* cmd ::= SHOW DNODES */
 #line 70 "sql.y"
 { setShowOptions(pInfo, TSDB_MGMT_TABLE_DNODE, 0, 0);}
-#line 2580 "sql.c"
+#line 2586 "sql.c"
         break;
       case 6: /* cmd ::= SHOW ACCOUNTS */
 #line 71 "sql.y"
 { setShowOptions(pInfo, TSDB_MGMT_TABLE_ACCT, 0, 0);}
-#line 2585 "sql.c"
+#line 2591 "sql.c"
         break;
       case 7: /* cmd ::= SHOW USERS */
 #line 72 "sql.y"
 { setShowOptions(pInfo, TSDB_MGMT_TABLE_USER, 0, 0);}
-#line 2590 "sql.c"
+#line 2596 "sql.c"
         break;
       case 8: /* cmd ::= SHOW MODULES */
 #line 74 "sql.y"
 { setShowOptions(pInfo, TSDB_MGMT_TABLE_MODULE, 0, 0);  }
-#line 2595 "sql.c"
+#line 2601 "sql.c"
         break;
       case 9: /* cmd ::= SHOW QUERIES */
 #line 75 "sql.y"
 { setShowOptions(pInfo, TSDB_MGMT_TABLE_QUERIES, 0, 0);  }
-#line 2600 "sql.c"
+#line 2606 "sql.c"
         break;
       case 10: /* cmd ::= SHOW CONNECTIONS */
 #line 76 "sql.y"
 { setShowOptions(pInfo, TSDB_MGMT_TABLE_CONNS, 0, 0);}
-#line 2605 "sql.c"
+#line 2611 "sql.c"
         break;
       case 11: /* cmd ::= SHOW STREAMS */
 #line 77 "sql.y"
 { setShowOptions(pInfo, TSDB_MGMT_TABLE_STREAMS, 0, 0);  }
-#line 2610 "sql.c"
+#line 2616 "sql.c"
         break;
       case 12: /* cmd ::= SHOW VARIABLES */
 #line 78 "sql.y"
 { setShowOptions(pInfo, TSDB_MGMT_TABLE_VARIABLES, 0, 0);  }
-#line 2615 "sql.c"
+#line 2621 "sql.c"
         break;
       case 13: /* cmd ::= SHOW SCORES */
 #line 79 "sql.y"
 { setShowOptions(pInfo, TSDB_MGMT_TABLE_SCORES, 0, 0);   }
-#line 2620 "sql.c"
+#line 2626 "sql.c"
         break;
       case 14: /* cmd ::= SHOW GRANTS */
 #line 80 "sql.y"
 { setShowOptions(pInfo, TSDB_MGMT_TABLE_GRANTS, 0, 0);   }
-#line 2625 "sql.c"
+#line 2631 "sql.c"
         break;
       case 15: /* cmd ::= SHOW VNODES */
 #line 82 "sql.y"
 { setShowOptions(pInfo, TSDB_MGMT_TABLE_VNODES, 0, 0); }
-#line 2630 "sql.c"
+#line 2636 "sql.c"
         break;
       case 16: /* cmd ::= SHOW VNODES ids */
 #line 83 "sql.y"
 { setShowOptions(pInfo, TSDB_MGMT_TABLE_VNODES, &yymsp[0].minor.yy0, 0); }
-#line 2635 "sql.c"
+#line 2641 "sql.c"
         break;
       case 17: /* dbPrefix ::= */
 #line 87 "sql.y"
 {yymsp[1].minor.yy0.n = 0; yymsp[1].minor.yy0.type = 0;}
-#line 2640 "sql.c"
+#line 2646 "sql.c"
         break;
       case 18: /* dbPrefix ::= ids DOT */
 #line 88 "sql.y"
 {yylhsminor.yy0 = yymsp[-1].minor.yy0;  }
-#line 2645 "sql.c"
+#line 2651 "sql.c"
   yymsp[-1].minor.yy0 = yylhsminor.yy0;
         break;
       case 19: /* cpxName ::= */
 #line 91 "sql.y"
 {yymsp[1].minor.yy0.n = 0;  }
-#line 2651 "sql.c"
+#line 2657 "sql.c"
         break;
       case 20: /* cpxName ::= DOT ids */
 #line 92 "sql.y"
 {yymsp[-1].minor.yy0 = yymsp[0].minor.yy0; yymsp[-1].minor.yy0.n += 1;    }
-#line 2656 "sql.c"
+#line 2662 "sql.c"
         break;
       case 21: /* cmd ::= SHOW CREATE TABLE ids cpxName */
 #line 94 "sql.y"
@@ -2660,7 +2666,7 @@ static YYACTIONTYPE yy_reduce(
    yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
    setDCLSqlElems(pInfo, TSDB_SQL_SHOW_CREATE_TABLE, 1, &yymsp[-1].minor.yy0);
 }
-#line 2664 "sql.c"
+#line 2670 "sql.c"
         break;
       case 22: /* cmd ::= SHOW CREATE STABLE ids cpxName */
 #line 98 "sql.y"
@@ -2668,35 +2674,35 @@ static YYACTIONTYPE yy_reduce(
    yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
    setDCLSqlElems(pInfo, TSDB_SQL_SHOW_CREATE_STABLE, 1, &yymsp[-1].minor.yy0);
 }
-#line 2672 "sql.c"
+#line 2678 "sql.c"
         break;
       case 23: /* cmd ::= SHOW CREATE DATABASE ids */
 #line 103 "sql.y"
 {
   setDCLSqlElems(pInfo, TSDB_SQL_SHOW_CREATE_DATABASE, 1, &yymsp[0].minor.yy0);
 }
-#line 2679 "sql.c"
+#line 2685 "sql.c"
         break;
       case 24: /* cmd ::= SHOW dbPrefix TABLES */
 #line 107 "sql.y"
 {
     setShowOptions(pInfo, TSDB_MGMT_TABLE_TABLE, &yymsp[-1].minor.yy0, 0);
 }
-#line 2686 "sql.c"
+#line 2692 "sql.c"
         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);
 }
-#line 2693 "sql.c"
+#line 2699 "sql.c"
         break;
       case 26: /* cmd ::= SHOW dbPrefix STABLES */
 #line 115 "sql.y"
 {
     setShowOptions(pInfo, TSDB_MGMT_TABLE_METRIC, &yymsp[-1].minor.yy0, 0);
 }
-#line 2700 "sql.c"
+#line 2706 "sql.c"
         break;
       case 27: /* cmd ::= SHOW dbPrefix STABLES LIKE ids */
 #line 119 "sql.y"
@@ -2705,7 +2711,7 @@ static YYACTIONTYPE yy_reduce(
     tSetDbName(&token, &yymsp[-3].minor.yy0);
     setShowOptions(pInfo, TSDB_MGMT_TABLE_METRIC, &token, &yymsp[0].minor.yy0);
 }
-#line 2709 "sql.c"
+#line 2715 "sql.c"
         break;
       case 28: /* cmd ::= SHOW dbPrefix VGROUPS */
 #line 125 "sql.y"
@@ -2714,7 +2720,7 @@ static YYACTIONTYPE yy_reduce(
     tSetDbName(&token, &yymsp[-1].minor.yy0);
     setShowOptions(pInfo, TSDB_MGMT_TABLE_VGROUP, &token, 0);
 }
-#line 2718 "sql.c"
+#line 2724 "sql.c"
         break;
       case 29: /* cmd ::= SHOW dbPrefix VGROUPS ids */
 #line 131 "sql.y"
@@ -2723,7 +2729,7 @@ static YYACTIONTYPE yy_reduce(
     tSetDbName(&token, &yymsp[-2].minor.yy0);
     setShowOptions(pInfo, TSDB_MGMT_TABLE_VGROUP, &token, &yymsp[0].minor.yy0);
 }
-#line 2727 "sql.c"
+#line 2733 "sql.c"
         break;
       case 30: /* cmd ::= DROP TABLE ifexists ids cpxName */
 #line 138 "sql.y"
@@ -2731,7 +2737,7 @@ static YYACTIONTYPE yy_reduce(
     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 2735 "sql.c"
+#line 2741 "sql.c"
         break;
       case 31: /* cmd ::= DROP STABLE ifexists ids cpxName */
 #line 144 "sql.y"
@@ -2739,42 +2745,42 @@ static YYACTIONTYPE yy_reduce(
     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 2743 "sql.c"
+#line 2749 "sql.c"
         break;
       case 32: /* cmd ::= DROP DATABASE ifexists 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 2748 "sql.c"
+#line 2754 "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 2753 "sql.c"
+#line 2759 "sql.c"
         break;
       case 34: /* cmd ::= DROP FUNCTION ids */
 #line 151 "sql.y"
 { setDropFuncInfo(pInfo, TSDB_SQL_DROP_FUNCTION, &yymsp[0].minor.yy0); }
-#line 2758 "sql.c"
+#line 2764 "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 2763 "sql.c"
+#line 2769 "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 2768 "sql.c"
+#line 2774 "sql.c"
         break;
       case 37: /* cmd ::= DROP ACCOUNT ids */
 #line 155 "sql.y"
 { setDCLSqlElems(pInfo, TSDB_SQL_DROP_ACCT, 1, &yymsp[0].minor.yy0);  }
-#line 2773 "sql.c"
+#line 2779 "sql.c"
         break;
       case 38: /* cmd ::= USE ids */
 #line 158 "sql.y"
 { setDCLSqlElems(pInfo, TSDB_SQL_USE_DB, 1, &yymsp[0].minor.yy0);}
-#line 2778 "sql.c"
+#line 2784 "sql.c"
         break;
       case 39: /* cmd ::= DESCRIBE ids cpxName */
       case 40: /* cmd ::= DESC ids cpxName */ yytestcase(yyruleno==40);
@@ -2783,113 +2789,113 @@ static YYACTIONTYPE yy_reduce(
     yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
     setDCLSqlElems(pInfo, TSDB_SQL_DESCRIBE_TABLE, 1, &yymsp[-1].minor.yy0);
 }
-#line 2787 "sql.c"
+#line 2793 "sql.c"
         break;
       case 41: /* cmd ::= ALTER USER ids PASS ids */
 #line 170 "sql.y"
 { setAlterUserSql(pInfo, TSDB_ALTER_USER_PASSWD, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0, NULL);    }
-#line 2792 "sql.c"
+#line 2798 "sql.c"
         break;
       case 42: /* cmd ::= ALTER USER ids PRIVILEGE ids */
 #line 171 "sql.y"
 { setAlterUserSql(pInfo, TSDB_ALTER_USER_PRIVILEGES, &yymsp[-2].minor.yy0, NULL, &yymsp[0].minor.yy0);}
-#line 2797 "sql.c"
+#line 2803 "sql.c"
         break;
       case 43: /* cmd ::= ALTER DNODE ids ids */
 #line 172 "sql.y"
 { setDCLSqlElems(pInfo, TSDB_SQL_CFG_DNODE, 2, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);          }
-#line 2802 "sql.c"
+#line 2808 "sql.c"
         break;
       case 44: /* cmd ::= ALTER DNODE ids ids ids */
 #line 173 "sql.y"
 { setDCLSqlElems(pInfo, TSDB_SQL_CFG_DNODE, 3, &yymsp[-2].minor.yy0, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);      }
-#line 2807 "sql.c"
+#line 2813 "sql.c"
         break;
       case 45: /* cmd ::= ALTER LOCAL ids */
 #line 174 "sql.y"
 { setDCLSqlElems(pInfo, TSDB_SQL_CFG_LOCAL, 1, &yymsp[0].minor.yy0);              }
-#line 2812 "sql.c"
+#line 2818 "sql.c"
         break;
       case 46: /* cmd ::= ALTER LOCAL ids ids */
 #line 175 "sql.y"
 { setDCLSqlElems(pInfo, TSDB_SQL_CFG_LOCAL, 2, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);          }
-#line 2817 "sql.c"
+#line 2823 "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 176 "sql.y"
-{ SStrToken t = {0};  setCreateDbInfo(pInfo, TSDB_SQL_ALTER_DB, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy246, &t);}
-#line 2823 "sql.c"
+{ SStrToken t = {0};  setCreateDbInfo(pInfo, TSDB_SQL_ALTER_DB, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy90, &t);}
+#line 2829 "sql.c"
         break;
       case 49: /* cmd ::= ALTER ACCOUNT ids acct_optr */
 #line 179 "sql.y"
-{ setCreateAcctSql(pInfo, TSDB_SQL_ALTER_ACCT, &yymsp[-1].minor.yy0, NULL, &yymsp[0].minor.yy377);}
-#line 2828 "sql.c"
+{ setCreateAcctSql(pInfo, TSDB_SQL_ALTER_ACCT, &yymsp[-1].minor.yy0, NULL, &yymsp[0].minor.yy171);}
+#line 2834 "sql.c"
         break;
       case 50: /* cmd ::= ALTER ACCOUNT ids PASS ids acct_optr */
 #line 180 "sql.y"
-{ setCreateAcctSql(pInfo, TSDB_SQL_ALTER_ACCT, &yymsp[-3].minor.yy0, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy377);}
-#line 2833 "sql.c"
+{ setCreateAcctSql(pInfo, TSDB_SQL_ALTER_ACCT, &yymsp[-3].minor.yy0, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy171);}
+#line 2839 "sql.c"
         break;
       case 51: /* cmd ::= COMPACT VNODES IN LP exprlist RP */
 #line 184 "sql.y"
-{ setCompactVnodeSql(pInfo, TSDB_SQL_COMPACT_VNODE, yymsp[-1].minor.yy403);}
-#line 2838 "sql.c"
+{ setCompactVnodeSql(pInfo, TSDB_SQL_COMPACT_VNODE, yymsp[-1].minor.yy421);}
+#line 2844 "sql.c"
         break;
       case 52: /* ids ::= ID */
       case 53: /* ids ::= STRING */ yytestcase(yyruleno==53);
 #line 190 "sql.y"
 {yylhsminor.yy0 = yymsp[0].minor.yy0; }
-#line 2844 "sql.c"
+#line 2850 "sql.c"
   yymsp[0].minor.yy0 = yylhsminor.yy0;
         break;
       case 54: /* ifexists ::= IF EXISTS */
 #line 194 "sql.y"
 { yymsp[-1].minor.yy0.n = 1;}
-#line 2850 "sql.c"
+#line 2856 "sql.c"
         break;
       case 55: /* ifexists ::= */
       case 57: /* ifnotexists ::= */ yytestcase(yyruleno==57);
       case 181: /* distinct ::= */ yytestcase(yyruleno==181);
 #line 195 "sql.y"
 { yymsp[1].minor.yy0.n = 0;}
-#line 2857 "sql.c"
+#line 2863 "sql.c"
         break;
       case 56: /* ifnotexists ::= IF NOT EXISTS */
 #line 198 "sql.y"
 { yymsp[-2].minor.yy0.n = 1;}
-#line 2862 "sql.c"
+#line 2868 "sql.c"
         break;
       case 58: /* cmd ::= CREATE DNODE ids */
 #line 203 "sql.y"
 { setDCLSqlElems(pInfo, TSDB_SQL_CREATE_DNODE, 1, &yymsp[0].minor.yy0);}
-#line 2867 "sql.c"
+#line 2873 "sql.c"
         break;
       case 59: /* cmd ::= CREATE ACCOUNT ids PASS ids acct_optr */
 #line 205 "sql.y"
-{ setCreateAcctSql(pInfo, TSDB_SQL_CREATE_ACCT, &yymsp[-3].minor.yy0, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy377);}
-#line 2872 "sql.c"
+{ setCreateAcctSql(pInfo, TSDB_SQL_CREATE_ACCT, &yymsp[-3].minor.yy0, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy171);}
+#line 2878 "sql.c"
         break;
       case 60: /* cmd ::= CREATE DATABASE ifnotexists ids db_optr */
       case 61: /* cmd ::= CREATE TOPIC ifnotexists ids topic_optr */ yytestcase(yyruleno==61);
 #line 206 "sql.y"
-{ setCreateDbInfo(pInfo, TSDB_SQL_CREATE_DB, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy246, &yymsp[-2].minor.yy0);}
-#line 2878 "sql.c"
+{ setCreateDbInfo(pInfo, TSDB_SQL_CREATE_DB, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy90, &yymsp[-2].minor.yy0);}
+#line 2884 "sql.c"
         break;
       case 62: /* cmd ::= CREATE FUNCTION ids AS ids OUTPUTTYPE typename bufsize */
 #line 208 "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 2883 "sql.c"
+{ setCreateFuncInfo(pInfo, TSDB_SQL_CREATE_FUNCTION, &yymsp[-5].minor.yy0, &yymsp[-3].minor.yy0, &yymsp[-1].minor.yy183, &yymsp[0].minor.yy0, 1);}
+#line 2889 "sql.c"
         break;
       case 63: /* cmd ::= CREATE AGGREGATE FUNCTION ids AS ids OUTPUTTYPE typename bufsize */
 #line 209 "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 2888 "sql.c"
+{ setCreateFuncInfo(pInfo, TSDB_SQL_CREATE_FUNCTION, &yymsp[-5].minor.yy0, &yymsp[-3].minor.yy0, &yymsp[-1].minor.yy183, &yymsp[0].minor.yy0, 2);}
+#line 2894 "sql.c"
         break;
       case 64: /* cmd ::= CREATE USER ids PASS ids */
 #line 210 "sql.y"
 { setCreateUserSql(pInfo, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0);}
-#line 2893 "sql.c"
+#line 2899 "sql.c"
         break;
       case 65: /* bufsize ::= */
       case 67: /* pps ::= */ yytestcase(yyruleno==67);
@@ -2903,7 +2909,7 @@ static YYACTIONTYPE yy_reduce(
       case 83: /* state ::= */ yytestcase(yyruleno==83);
 #line 212 "sql.y"
 { yymsp[1].minor.yy0.n = 0;   }
-#line 2907 "sql.c"
+#line 2913 "sql.c"
         break;
       case 66: /* bufsize ::= BUFSIZE INTEGER */
       case 68: /* pps ::= PPS INTEGER */ yytestcase(yyruleno==68);
@@ -2917,37 +2923,37 @@ static YYACTIONTYPE yy_reduce(
       case 84: /* state ::= STATE ids */ yytestcase(yyruleno==84);
 #line 213 "sql.y"
 { yymsp[-1].minor.yy0 = yymsp[0].minor.yy0;     }
-#line 2921 "sql.c"
+#line 2927 "sql.c"
         break;
       case 85: /* acct_optr ::= pps tseries storage streams qtime dbs users conns state */
 #line 243 "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;
+    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 2936 "sql.c"
-  yymsp[-8].minor.yy377 = yylhsminor.yy377;
+#line 2942 "sql.c"
+  yymsp[-8].minor.yy171 = yylhsminor.yy171;
         break;
       case 86: /* intitemlist ::= intitemlist COMMA intitem */
       case 155: /* tagitemlist ::= tagitemlist COMMA tagitem */ yytestcase(yyruleno==155);
 #line 259 "sql.y"
-{ yylhsminor.yy403 = tVariantListAppend(yymsp[-2].minor.yy403, &yymsp[0].minor.yy488, -1);    }
-#line 2943 "sql.c"
-  yymsp[-2].minor.yy403 = yylhsminor.yy403;
+{ yylhsminor.yy421 = tVariantListAppend(yymsp[-2].minor.yy421, &yymsp[0].minor.yy430, -1);    }
+#line 2949 "sql.c"
+  yymsp[-2].minor.yy421 = yylhsminor.yy421;
         break;
       case 87: /* intitemlist ::= intitem */
       case 156: /* tagitemlist ::= tagitem */ yytestcase(yyruleno==156);
 #line 260 "sql.y"
-{ yylhsminor.yy403 = tVariantListAppend(NULL, &yymsp[0].minor.yy488, -1); }
-#line 2950 "sql.c"
-  yymsp[0].minor.yy403 = yylhsminor.yy403;
+{ yylhsminor.yy421 = tVariantListAppend(NULL, &yymsp[0].minor.yy430, -1); }
+#line 2956 "sql.c"
+  yymsp[0].minor.yy421 = yylhsminor.yy421;
         break;
       case 88: /* intitem ::= INTEGER */
       case 157: /* tagitem ::= INTEGER */ yytestcase(yyruleno==157);
@@ -2955,14 +2961,14 @@ static YYACTIONTYPE yy_reduce(
       case 159: /* tagitem ::= STRING */ yytestcase(yyruleno==159);
       case 160: /* tagitem ::= BOOL */ yytestcase(yyruleno==160);
 #line 262 "sql.y"
-{ toTSDBType(yymsp[0].minor.yy0.type); tVariantCreate(&yylhsminor.yy488, &yymsp[0].minor.yy0); }
-#line 2960 "sql.c"
-  yymsp[0].minor.yy488 = yylhsminor.yy488;
+{ toTSDBType(yymsp[0].minor.yy0.type); tVariantCreate(&yylhsminor.yy430, &yymsp[0].minor.yy0); }
+#line 2966 "sql.c"
+  yymsp[0].minor.yy430 = yylhsminor.yy430;
         break;
       case 89: /* keep ::= KEEP intitemlist */
 #line 266 "sql.y"
-{ yymsp[-1].minor.yy403 = yymsp[0].minor.yy403; }
-#line 2966 "sql.c"
+{ yymsp[-1].minor.yy421 = yymsp[0].minor.yy421; }
+#line 2972 "sql.c"
         break;
       case 90: /* cache ::= CACHE INTEGER */
       case 91: /* replica ::= REPLICA INTEGER */ yytestcase(yyruleno==91);
@@ -2981,182 +2987,182 @@ static YYACTIONTYPE yy_reduce(
       case 104: /* partitions ::= PARTITIONS INTEGER */ yytestcase(yyruleno==104);
 #line 268 "sql.y"
 { yymsp[-1].minor.yy0 = yymsp[0].minor.yy0; }
-#line 2985 "sql.c"
+#line 2991 "sql.c"
         break;
       case 105: /* db_optr ::= */
 #line 285 "sql.y"
-{setDefaultCreateDbOption(&yymsp[1].minor.yy246); yymsp[1].minor.yy246.dbType = TSDB_DB_TYPE_DEFAULT;}
-#line 2990 "sql.c"
+{setDefaultCreateDbOption(&yymsp[1].minor.yy90); yymsp[1].minor.yy90.dbType = TSDB_DB_TYPE_DEFAULT;}
+#line 2996 "sql.c"
         break;
       case 106: /* db_optr ::= db_optr cache */
 #line 287 "sql.y"
-{ yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.cacheBlockSize = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 2995 "sql.c"
-  yymsp[-1].minor.yy246 = yylhsminor.yy246;
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.cacheBlockSize = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3001 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
         break;
       case 107: /* db_optr ::= db_optr replica */
       case 124: /* alter_db_optr ::= alter_db_optr replica */ yytestcase(yyruleno==124);
 #line 288 "sql.y"
-{ yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.replica = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3002 "sql.c"
-  yymsp[-1].minor.yy246 = yylhsminor.yy246;
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.replica = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3008 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
         break;
       case 108: /* db_optr ::= db_optr quorum */
       case 125: /* alter_db_optr ::= alter_db_optr quorum */ yytestcase(yyruleno==125);
 #line 289 "sql.y"
-{ yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.quorum = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3009 "sql.c"
-  yymsp[-1].minor.yy246 = yylhsminor.yy246;
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.quorum = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3015 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
         break;
       case 109: /* db_optr ::= db_optr days */
 #line 290 "sql.y"
-{ yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.daysPerFile = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3015 "sql.c"
-  yymsp[-1].minor.yy246 = yylhsminor.yy246;
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.daysPerFile = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3021 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
         break;
       case 110: /* db_optr ::= db_optr minrows */
 #line 291 "sql.y"
-{ yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.minRowsPerBlock = strtod(yymsp[0].minor.yy0.z, NULL); }
-#line 3021 "sql.c"
-  yymsp[-1].minor.yy246 = yylhsminor.yy246;
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.minRowsPerBlock = strtod(yymsp[0].minor.yy0.z, NULL); }
+#line 3027 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
         break;
       case 111: /* db_optr ::= db_optr maxrows */
 #line 292 "sql.y"
-{ yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.maxRowsPerBlock = strtod(yymsp[0].minor.yy0.z, NULL); }
-#line 3027 "sql.c"
-  yymsp[-1].minor.yy246 = yylhsminor.yy246;
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.maxRowsPerBlock = strtod(yymsp[0].minor.yy0.z, NULL); }
+#line 3033 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
         break;
       case 112: /* db_optr ::= db_optr blocks */
       case 127: /* alter_db_optr ::= alter_db_optr blocks */ yytestcase(yyruleno==127);
 #line 293 "sql.y"
-{ yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.numOfBlocks = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3034 "sql.c"
-  yymsp[-1].minor.yy246 = yylhsminor.yy246;
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.numOfBlocks = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3040 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
         break;
       case 113: /* db_optr ::= db_optr ctime */
 #line 294 "sql.y"
-{ yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.commitTime = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3040 "sql.c"
-  yymsp[-1].minor.yy246 = yylhsminor.yy246;
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.commitTime = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3046 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
         break;
       case 114: /* db_optr ::= db_optr wal */
 #line 295 "sql.y"
-{ yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.walLevel = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3046 "sql.c"
-  yymsp[-1].minor.yy246 = yylhsminor.yy246;
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.walLevel = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3052 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
         break;
       case 115: /* db_optr ::= db_optr fsync */
 #line 296 "sql.y"
-{ yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.fsyncPeriod = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3052 "sql.c"
-  yymsp[-1].minor.yy246 = yylhsminor.yy246;
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.fsyncPeriod = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3058 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
         break;
       case 116: /* db_optr ::= db_optr comp */
       case 128: /* alter_db_optr ::= alter_db_optr comp */ yytestcase(yyruleno==128);
 #line 297 "sql.y"
-{ yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.compressionLevel = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3059 "sql.c"
-  yymsp[-1].minor.yy246 = yylhsminor.yy246;
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.compressionLevel = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3065 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
         break;
       case 117: /* db_optr ::= db_optr prec */
 #line 298 "sql.y"
-{ yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.precision = yymsp[0].minor.yy0; }
-#line 3065 "sql.c"
-  yymsp[-1].minor.yy246 = yylhsminor.yy246;
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.precision = yymsp[0].minor.yy0; }
+#line 3071 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
         break;
       case 118: /* db_optr ::= db_optr keep */
       case 126: /* alter_db_optr ::= alter_db_optr keep */ yytestcase(yyruleno==126);
 #line 299 "sql.y"
-{ yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.keep = yymsp[0].minor.yy403; }
-#line 3072 "sql.c"
-  yymsp[-1].minor.yy246 = yylhsminor.yy246;
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.keep = yymsp[0].minor.yy421; }
+#line 3078 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
         break;
       case 119: /* db_optr ::= db_optr update */
       case 129: /* alter_db_optr ::= alter_db_optr update */ yytestcase(yyruleno==129);
 #line 300 "sql.y"
-{ yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.update = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3079 "sql.c"
-  yymsp[-1].minor.yy246 = yylhsminor.yy246;
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.update = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3085 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
         break;
       case 120: /* db_optr ::= db_optr cachelast */
       case 130: /* alter_db_optr ::= alter_db_optr cachelast */ yytestcase(yyruleno==130);
 #line 301 "sql.y"
-{ yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.cachelast = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3086 "sql.c"
-  yymsp[-1].minor.yy246 = yylhsminor.yy246;
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.cachelast = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3092 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
         break;
       case 121: /* topic_optr ::= db_optr */
       case 131: /* alter_topic_optr ::= alter_db_optr */ yytestcase(yyruleno==131);
 #line 305 "sql.y"
-{ yylhsminor.yy246 = yymsp[0].minor.yy246; yylhsminor.yy246.dbType = TSDB_DB_TYPE_TOPIC; }
-#line 3093 "sql.c"
-  yymsp[0].minor.yy246 = yylhsminor.yy246;
+{ yylhsminor.yy90 = yymsp[0].minor.yy90; yylhsminor.yy90.dbType = TSDB_DB_TYPE_TOPIC; }
+#line 3099 "sql.c"
+  yymsp[0].minor.yy90 = yylhsminor.yy90;
         break;
       case 122: /* topic_optr ::= topic_optr partitions */
       case 132: /* alter_topic_optr ::= alter_topic_optr partitions */ yytestcase(yyruleno==132);
 #line 306 "sql.y"
-{ yylhsminor.yy246 = yymsp[-1].minor.yy246; yylhsminor.yy246.partitions = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3100 "sql.c"
-  yymsp[-1].minor.yy246 = yylhsminor.yy246;
+{ yylhsminor.yy90 = yymsp[-1].minor.yy90; yylhsminor.yy90.partitions = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3106 "sql.c"
+  yymsp[-1].minor.yy90 = yylhsminor.yy90;
         break;
       case 123: /* alter_db_optr ::= */
 #line 309 "sql.y"
-{ setDefaultCreateDbOption(&yymsp[1].minor.yy246); yymsp[1].minor.yy246.dbType = TSDB_DB_TYPE_DEFAULT;}
-#line 3106 "sql.c"
+{ setDefaultCreateDbOption(&yymsp[1].minor.yy90); yymsp[1].minor.yy90.dbType = TSDB_DB_TYPE_DEFAULT;}
+#line 3112 "sql.c"
         break;
       case 133: /* typename ::= ids */
 #line 329 "sql.y"
 { 
   yymsp[0].minor.yy0.type = 0;
-  tSetColumnType (&yylhsminor.yy363, &yymsp[0].minor.yy0);
+  tSetColumnType (&yylhsminor.yy183, &yymsp[0].minor.yy0);
 }
-#line 3114 "sql.c"
-  yymsp[0].minor.yy363 = yylhsminor.yy363;
+#line 3120 "sql.c"
+  yymsp[0].minor.yy183 = yylhsminor.yy183;
         break;
       case 134: /* typename ::= ids LP signed RP */
 #line 335 "sql.y"
 {
-  if (yymsp[-1].minor.yy387 <= 0) {
+  if (yymsp[-1].minor.yy325 <= 0) {
     yymsp[-3].minor.yy0.type = 0;
-    tSetColumnType(&yylhsminor.yy363, &yymsp[-3].minor.yy0);
+    tSetColumnType(&yylhsminor.yy183, &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);
+    yymsp[-3].minor.yy0.type = -yymsp[-1].minor.yy325;  // negative value of name length
+    tSetColumnType(&yylhsminor.yy183, &yymsp[-3].minor.yy0);
   }
 }
-#line 3128 "sql.c"
-  yymsp[-3].minor.yy363 = yylhsminor.yy363;
+#line 3134 "sql.c"
+  yymsp[-3].minor.yy183 = yylhsminor.yy183;
         break;
       case 135: /* typename ::= ids UNSIGNED */
 #line 346 "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);
+  tSetColumnType (&yylhsminor.yy183, &yymsp[-1].minor.yy0);
 }
-#line 3138 "sql.c"
-  yymsp[-1].minor.yy363 = yylhsminor.yy363;
+#line 3144 "sql.c"
+  yymsp[-1].minor.yy183 = yylhsminor.yy183;
         break;
       case 136: /* signed ::= INTEGER */
 #line 353 "sql.y"
-{ yylhsminor.yy387 = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3144 "sql.c"
-  yymsp[0].minor.yy387 = yylhsminor.yy387;
+{ yylhsminor.yy325 = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3150 "sql.c"
+  yymsp[0].minor.yy325 = yylhsminor.yy325;
         break;
       case 137: /* signed ::= PLUS INTEGER */
 #line 354 "sql.y"
-{ yymsp[-1].minor.yy387 = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
-#line 3150 "sql.c"
+{ yymsp[-1].minor.yy325 = strtol(yymsp[0].minor.yy0.z, NULL, 10); }
+#line 3156 "sql.c"
         break;
       case 138: /* signed ::= MINUS INTEGER */
 #line 355 "sql.y"
-{ yymsp[-1].minor.yy387 = -strtol(yymsp[0].minor.yy0.z, NULL, 10);}
-#line 3155 "sql.c"
+{ yymsp[-1].minor.yy325 = -strtol(yymsp[0].minor.yy0.z, NULL, 10);}
+#line 3161 "sql.c"
         break;
       case 142: /* cmd ::= CREATE TABLE create_table_list */
 #line 361 "sql.y"
-{ pInfo->type = TSDB_SQL_CREATE_TABLE; pInfo->pCreateTableInfo = yymsp[0].minor.yy56;}
-#line 3160 "sql.c"
+{ pInfo->type = TSDB_SQL_CREATE_TABLE; pInfo->pCreateTableInfo = yymsp[0].minor.yy438;}
+#line 3166 "sql.c"
         break;
       case 143: /* create_table_list ::= create_from_stable */
 #line 365 "sql.y"
@@ -3164,121 +3170,121 @@ static YYACTIONTYPE yy_reduce(
   SCreateTableSql* pCreateTable = calloc(1, sizeof(SCreateTableSql));
   pCreateTable->childTableInfo = taosArrayInit(4, sizeof(SCreatedTableInfo));
 
-  taosArrayPush(pCreateTable->childTableInfo, &yymsp[0].minor.yy84);
+  taosArrayPush(pCreateTable->childTableInfo, &yymsp[0].minor.yy152);
   pCreateTable->type = TSQL_CREATE_TABLE_FROM_STABLE;
-  yylhsminor.yy56 = pCreateTable;
+  yylhsminor.yy438 = pCreateTable;
 }
-#line 3172 "sql.c"
-  yymsp[0].minor.yy56 = yylhsminor.yy56;
+#line 3178 "sql.c"
+  yymsp[0].minor.yy438 = yylhsminor.yy438;
         break;
       case 144: /* create_table_list ::= create_table_list create_from_stable */
 #line 374 "sql.y"
 {
-  taosArrayPush(yymsp[-1].minor.yy56->childTableInfo, &yymsp[0].minor.yy84);
-  yylhsminor.yy56 = yymsp[-1].minor.yy56;
+  taosArrayPush(yymsp[-1].minor.yy438->childTableInfo, &yymsp[0].minor.yy152);
+  yylhsminor.yy438 = yymsp[-1].minor.yy438;
 }
-#line 3181 "sql.c"
-  yymsp[-1].minor.yy56 = yylhsminor.yy56;
+#line 3187 "sql.c"
+  yymsp[-1].minor.yy438 = yylhsminor.yy438;
         break;
       case 145: /* create_table_args ::= ifnotexists ids cpxName LP columnlist RP */
 #line 380 "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 3193 "sql.c"
-  yymsp[-5].minor.yy56 = yylhsminor.yy56;
+#line 3199 "sql.c"
+  yymsp[-5].minor.yy438 = yylhsminor.yy438;
         break;
       case 146: /* create_stable_args ::= ifnotexists ids cpxName LP columnlist RP TAGS LP columnlist RP */
 #line 390 "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);
+  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 3205 "sql.c"
-  yymsp[-9].minor.yy56 = yylhsminor.yy56;
+#line 3211 "sql.c"
+  yymsp[-9].minor.yy438 = yylhsminor.yy438;
         break;
       case 147: /* create_from_stable ::= ifnotexists ids cpxName USING ids cpxName TAGS LP tagitemlist RP */
 #line 401 "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);
+  yylhsminor.yy152 = createNewChildTableInfo(&yymsp[-5].minor.yy0, NULL, yymsp[-1].minor.yy421, &yymsp[-8].minor.yy0, &yymsp[-9].minor.yy0);
 }
-#line 3215 "sql.c"
-  yymsp[-9].minor.yy84 = yylhsminor.yy84;
+#line 3221 "sql.c"
+  yymsp[-9].minor.yy152 = yylhsminor.yy152;
         break;
       case 148: /* create_from_stable ::= ifnotexists ids cpxName USING ids cpxName LP tagNamelist RP TAGS LP tagitemlist RP */
 #line 407 "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);
+  yylhsminor.yy152 = createNewChildTableInfo(&yymsp[-8].minor.yy0, yymsp[-5].minor.yy421, yymsp[-1].minor.yy421, &yymsp[-11].minor.yy0, &yymsp[-12].minor.yy0);
 }
-#line 3225 "sql.c"
-  yymsp[-12].minor.yy84 = yylhsminor.yy84;
+#line 3231 "sql.c"
+  yymsp[-12].minor.yy152 = yylhsminor.yy152;
         break;
       case 149: /* tagNamelist ::= tagNamelist COMMA ids */
 #line 415 "sql.y"
-{taosArrayPush(yymsp[-2].minor.yy403, &yymsp[0].minor.yy0); yylhsminor.yy403 = yymsp[-2].minor.yy403;  }
-#line 3231 "sql.c"
-  yymsp[-2].minor.yy403 = yylhsminor.yy403;
+{taosArrayPush(yymsp[-2].minor.yy421, &yymsp[0].minor.yy0); yylhsminor.yy421 = yymsp[-2].minor.yy421;  }
+#line 3237 "sql.c"
+  yymsp[-2].minor.yy421 = yylhsminor.yy421;
         break;
       case 150: /* tagNamelist ::= ids */
 #line 416 "sql.y"
-{yylhsminor.yy403 = taosArrayInit(4, sizeof(SStrToken)); taosArrayPush(yylhsminor.yy403, &yymsp[0].minor.yy0);}
-#line 3237 "sql.c"
-  yymsp[0].minor.yy403 = yylhsminor.yy403;
+{yylhsminor.yy421 = taosArrayInit(4, sizeof(SStrToken)); taosArrayPush(yylhsminor.yy421, &yymsp[0].minor.yy0);}
+#line 3243 "sql.c"
+  yymsp[0].minor.yy421 = yylhsminor.yy421;
         break;
       case 151: /* create_table_args ::= ifnotexists ids cpxName AS select */
 #line 420 "sql.y"
 {
-  yylhsminor.yy56 = tSetCreateTableInfo(NULL, NULL, yymsp[0].minor.yy224, TSQL_CREATE_STREAM);
-  setSqlInfo(pInfo, yylhsminor.yy56, NULL, TSDB_SQL_CREATE_TABLE);
+  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 3249 "sql.c"
-  yymsp[-4].minor.yy56 = yylhsminor.yy56;
+#line 3255 "sql.c"
+  yymsp[-4].minor.yy438 = yylhsminor.yy438;
         break;
       case 152: /* columnlist ::= columnlist COMMA column */
 #line 431 "sql.y"
-{taosArrayPush(yymsp[-2].minor.yy403, &yymsp[0].minor.yy363); yylhsminor.yy403 = yymsp[-2].minor.yy403;  }
-#line 3255 "sql.c"
-  yymsp[-2].minor.yy403 = yylhsminor.yy403;
+{taosArrayPush(yymsp[-2].minor.yy421, &yymsp[0].minor.yy183); yylhsminor.yy421 = yymsp[-2].minor.yy421;  }
+#line 3261 "sql.c"
+  yymsp[-2].minor.yy421 = yylhsminor.yy421;
         break;
       case 153: /* columnlist ::= column */
 #line 432 "sql.y"
-{yylhsminor.yy403 = taosArrayInit(4, sizeof(TAOS_FIELD)); taosArrayPush(yylhsminor.yy403, &yymsp[0].minor.yy363);}
-#line 3261 "sql.c"
-  yymsp[0].minor.yy403 = yylhsminor.yy403;
+{yylhsminor.yy421 = taosArrayInit(4, sizeof(TAOS_FIELD)); taosArrayPush(yylhsminor.yy421, &yymsp[0].minor.yy183);}
+#line 3267 "sql.c"
+  yymsp[0].minor.yy421 = yylhsminor.yy421;
         break;
       case 154: /* column ::= ids typename */
 #line 436 "sql.y"
 {
-  tSetColumnInfo(&yylhsminor.yy363, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy363);
+  tSetColumnInfo(&yylhsminor.yy183, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy183);
 }
-#line 3269 "sql.c"
-  yymsp[-1].minor.yy363 = yylhsminor.yy363;
+#line 3275 "sql.c"
+  yymsp[-1].minor.yy183 = yylhsminor.yy183;
         break;
       case 161: /* tagitem ::= NULL */
 #line 451 "sql.y"
-{ yymsp[0].minor.yy0.type = 0; tVariantCreate(&yylhsminor.yy488, &yymsp[0].minor.yy0); }
-#line 3275 "sql.c"
-  yymsp[0].minor.yy488 = yylhsminor.yy488;
+{ yymsp[0].minor.yy0.type = 0; tVariantCreate(&yylhsminor.yy430, &yymsp[0].minor.yy0); }
+#line 3281 "sql.c"
+  yymsp[0].minor.yy430 = yylhsminor.yy430;
         break;
       case 162: /* tagitem ::= NOW */
 #line 452 "sql.y"
-{ yymsp[0].minor.yy0.type = TSDB_DATA_TYPE_TIMESTAMP; tVariantCreate(&yylhsminor.yy488, &yymsp[0].minor.yy0);}
-#line 3281 "sql.c"
-  yymsp[0].minor.yy488 = yylhsminor.yy488;
+{ yymsp[0].minor.yy0.type = TSDB_DATA_TYPE_TIMESTAMP; tVariantCreate(&yylhsminor.yy430, &yymsp[0].minor.yy0);}
+#line 3287 "sql.c"
+  yymsp[0].minor.yy430 = yylhsminor.yy430;
         break;
       case 163: /* tagitem ::= MINUS INTEGER */
       case 164: /* tagitem ::= MINUS FLOAT */ yytestcase(yyruleno==164);
@@ -3289,219 +3295,219 @@ static YYACTIONTYPE yy_reduce(
     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);
+    tVariantCreate(&yylhsminor.yy430, &yymsp[-1].minor.yy0);
 }
-#line 3295 "sql.c"
-  yymsp[-1].minor.yy488 = yylhsminor.yy488;
+#line 3301 "sql.c"
+  yymsp[-1].minor.yy430 = yylhsminor.yy430;
         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 485 "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);
+  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 3303 "sql.c"
-  yymsp[-13].minor.yy224 = yylhsminor.yy224;
+#line 3309 "sql.c"
+  yymsp[-13].minor.yy56 = yylhsminor.yy56;
         break;
       case 168: /* select ::= LP select RP */
 #line 489 "sql.y"
-{yymsp[-2].minor.yy224 = yymsp[-1].minor.yy224;}
-#line 3309 "sql.c"
+{yymsp[-2].minor.yy56 = yymsp[-1].minor.yy56;}
+#line 3315 "sql.c"
         break;
       case 169: /* union ::= select */
 #line 493 "sql.y"
-{ yylhsminor.yy403 = setSubclause(NULL, yymsp[0].minor.yy224); }
-#line 3314 "sql.c"
-  yymsp[0].minor.yy403 = yylhsminor.yy403;
+{ yylhsminor.yy421 = setSubclause(NULL, yymsp[0].minor.yy56); }
+#line 3320 "sql.c"
+  yymsp[0].minor.yy421 = yylhsminor.yy421;
         break;
       case 170: /* union ::= union UNION ALL select */
 #line 494 "sql.y"
-{ yylhsminor.yy403 = appendSelectClause(yymsp[-3].minor.yy403, yymsp[0].minor.yy224); }
-#line 3320 "sql.c"
-  yymsp[-3].minor.yy403 = yylhsminor.yy403;
+{ yylhsminor.yy421 = appendSelectClause(yymsp[-3].minor.yy421, yymsp[0].minor.yy56); }
+#line 3326 "sql.c"
+  yymsp[-3].minor.yy421 = yylhsminor.yy421;
         break;
       case 171: /* cmd ::= union */
 #line 496 "sql.y"
-{ setSqlInfo(pInfo, yymsp[0].minor.yy403, NULL, TSDB_SQL_SELECT); }
-#line 3326 "sql.c"
+{ setSqlInfo(pInfo, yymsp[0].minor.yy421, NULL, TSDB_SQL_SELECT); }
+#line 3332 "sql.c"
         break;
       case 172: /* select ::= SELECT selcollist */
 #line 503 "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);
+  yylhsminor.yy56 = tSetQuerySqlNode(&yymsp[-1].minor.yy0, yymsp[0].minor.yy421, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
 }
-#line 3333 "sql.c"
-  yymsp[-1].minor.yy224 = yylhsminor.yy224;
+#line 3339 "sql.c"
+  yymsp[-1].minor.yy56 = yylhsminor.yy56;
         break;
       case 173: /* sclp ::= selcollist COMMA */
 #line 515 "sql.y"
-{yylhsminor.yy403 = yymsp[-1].minor.yy403;}
-#line 3339 "sql.c"
-  yymsp[-1].minor.yy403 = yylhsminor.yy403;
+{yylhsminor.yy421 = yymsp[-1].minor.yy421;}
+#line 3345 "sql.c"
+  yymsp[-1].minor.yy421 = yylhsminor.yy421;
         break;
       case 174: /* sclp ::= */
       case 206: /* orderby_opt ::= */ yytestcase(yyruleno==206);
 #line 516 "sql.y"
-{yymsp[1].minor.yy403 = 0;}
-#line 3346 "sql.c"
+{yymsp[1].minor.yy421 = 0;}
+#line 3352 "sql.c"
         break;
       case 175: /* selcollist ::= sclp distinct expr as */
 #line 517 "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);
+   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 3353 "sql.c"
-  yymsp[-3].minor.yy403 = yylhsminor.yy403;
+#line 3359 "sql.c"
+  yymsp[-3].minor.yy421 = yylhsminor.yy421;
         break;
       case 176: /* selcollist ::= sclp STAR */
 #line 521 "sql.y"
 {
    tSqlExpr *pNode = tSqlExprCreateIdValue(NULL, TK_ALL);
-   yylhsminor.yy403 = tSqlExprListAppend(yymsp[-1].minor.yy403, pNode, 0, 0);
+   yylhsminor.yy421 = tSqlExprListAppend(yymsp[-1].minor.yy421, pNode, 0, 0);
 }
-#line 3362 "sql.c"
-  yymsp[-1].minor.yy403 = yylhsminor.yy403;
+#line 3368 "sql.c"
+  yymsp[-1].minor.yy421 = yylhsminor.yy421;
         break;
       case 177: /* as ::= AS ids */
 #line 529 "sql.y"
 { yymsp[-1].minor.yy0 = yymsp[0].minor.yy0;    }
-#line 3368 "sql.c"
+#line 3374 "sql.c"
         break;
       case 178: /* as ::= ids */
 #line 530 "sql.y"
 { yylhsminor.yy0 = yymsp[0].minor.yy0;    }
-#line 3373 "sql.c"
+#line 3379 "sql.c"
   yymsp[0].minor.yy0 = yylhsminor.yy0;
         break;
       case 179: /* as ::= */
 #line 531 "sql.y"
 { yymsp[1].minor.yy0.n = 0;  }
-#line 3379 "sql.c"
+#line 3385 "sql.c"
         break;
       case 180: /* distinct ::= DISTINCT */
 #line 534 "sql.y"
 { yylhsminor.yy0 = yymsp[0].minor.yy0;  }
-#line 3384 "sql.c"
+#line 3390 "sql.c"
   yymsp[0].minor.yy0 = yylhsminor.yy0;
         break;
       case 182: /* from ::= FROM tablelist */
       case 183: /* from ::= FROM sub */ yytestcase(yyruleno==183);
 #line 540 "sql.y"
-{yymsp[-1].minor.yy114 = yymsp[0].minor.yy114;}
-#line 3391 "sql.c"
+{yymsp[-1].minor.yy8 = yymsp[0].minor.yy8;}
+#line 3397 "sql.c"
         break;
       case 184: /* sub ::= LP union RP */
 #line 545 "sql.y"
-{yymsp[-2].minor.yy114 = addSubqueryElem(NULL, yymsp[-1].minor.yy403, NULL);}
-#line 3396 "sql.c"
+{yymsp[-2].minor.yy8 = addSubqueryElem(NULL, yymsp[-1].minor.yy421, NULL);}
+#line 3402 "sql.c"
         break;
       case 185: /* sub ::= LP union RP ids */
 #line 546 "sql.y"
-{yymsp[-3].minor.yy114 = addSubqueryElem(NULL, yymsp[-2].minor.yy403, &yymsp[0].minor.yy0);}
-#line 3401 "sql.c"
+{yymsp[-3].minor.yy8 = addSubqueryElem(NULL, yymsp[-2].minor.yy421, &yymsp[0].minor.yy0);}
+#line 3407 "sql.c"
         break;
       case 186: /* sub ::= sub COMMA LP union RP ids */
 #line 547 "sql.y"
-{yylhsminor.yy114 = addSubqueryElem(yymsp[-5].minor.yy114, yymsp[-2].minor.yy403, &yymsp[0].minor.yy0);}
-#line 3406 "sql.c"
-  yymsp[-5].minor.yy114 = yylhsminor.yy114;
+{yylhsminor.yy8 = addSubqueryElem(yymsp[-5].minor.yy8, yymsp[-2].minor.yy421, &yymsp[0].minor.yy0);}
+#line 3412 "sql.c"
+  yymsp[-5].minor.yy8 = yylhsminor.yy8;
         break;
       case 187: /* tablelist ::= ids cpxName */
 #line 551 "sql.y"
 {
   yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
-  yylhsminor.yy114 = setTableNameList(NULL, &yymsp[-1].minor.yy0, NULL);
+  yylhsminor.yy8 = setTableNameList(NULL, &yymsp[-1].minor.yy0, NULL);
 }
-#line 3415 "sql.c"
-  yymsp[-1].minor.yy114 = yylhsminor.yy114;
+#line 3421 "sql.c"
+  yymsp[-1].minor.yy8 = yylhsminor.yy8;
         break;
       case 188: /* tablelist ::= ids cpxName ids */
 #line 556 "sql.y"
 {
   yymsp[-2].minor.yy0.n += yymsp[-1].minor.yy0.n;
-  yylhsminor.yy114 = setTableNameList(NULL, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0);
+  yylhsminor.yy8 = setTableNameList(NULL, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0);
 }
-#line 3424 "sql.c"
-  yymsp[-2].minor.yy114 = yylhsminor.yy114;
+#line 3430 "sql.c"
+  yymsp[-2].minor.yy8 = yylhsminor.yy8;
         break;
       case 189: /* tablelist ::= tablelist COMMA ids cpxName */
 #line 561 "sql.y"
 {
   yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
-  yylhsminor.yy114 = setTableNameList(yymsp[-3].minor.yy114, &yymsp[-1].minor.yy0, NULL);
+  yylhsminor.yy8 = setTableNameList(yymsp[-3].minor.yy8, &yymsp[-1].minor.yy0, NULL);
 }
-#line 3433 "sql.c"
-  yymsp[-3].minor.yy114 = yylhsminor.yy114;
+#line 3439 "sql.c"
+  yymsp[-3].minor.yy8 = yylhsminor.yy8;
         break;
       case 190: /* tablelist ::= tablelist COMMA ids cpxName ids */
 #line 566 "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);
+  yylhsminor.yy8 = setTableNameList(yymsp[-4].minor.yy8, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0);
 }
-#line 3442 "sql.c"
-  yymsp[-4].minor.yy114 = yylhsminor.yy114;
+#line 3448 "sql.c"
+  yymsp[-4].minor.yy8 = yylhsminor.yy8;
         break;
       case 191: /* tmvar ::= VARIABLE */
 #line 573 "sql.y"
 {yylhsminor.yy0 = yymsp[0].minor.yy0;}
-#line 3448 "sql.c"
+#line 3454 "sql.c"
   yymsp[0].minor.yy0 = yylhsminor.yy0;
         break;
       case 192: /* interval_option ::= intervalKey LP tmvar RP */
 #line 576 "sql.y"
-{yylhsminor.yy222.interval = yymsp[-1].minor.yy0; yylhsminor.yy222.offset.n = 0; yylhsminor.yy222.token = yymsp[-3].minor.yy202;}
-#line 3454 "sql.c"
-  yymsp[-3].minor.yy222 = yylhsminor.yy222;
+{yylhsminor.yy400.interval = yymsp[-1].minor.yy0; yylhsminor.yy400.offset.n = 0; yylhsminor.yy400.token = yymsp[-3].minor.yy104;}
+#line 3460 "sql.c"
+  yymsp[-3].minor.yy400 = yylhsminor.yy400;
         break;
       case 193: /* interval_option ::= intervalKey LP tmvar COMMA tmvar RP */
 #line 577 "sql.y"
-{yylhsminor.yy222.interval = yymsp[-3].minor.yy0; yylhsminor.yy222.offset = yymsp[-1].minor.yy0;   yylhsminor.yy222.token = yymsp[-5].minor.yy202;}
-#line 3460 "sql.c"
-  yymsp[-5].minor.yy222 = yylhsminor.yy222;
+{yylhsminor.yy400.interval = yymsp[-3].minor.yy0; yylhsminor.yy400.offset = yymsp[-1].minor.yy0;   yylhsminor.yy400.token = yymsp[-5].minor.yy104;}
+#line 3466 "sql.c"
+  yymsp[-5].minor.yy400 = yylhsminor.yy400;
         break;
       case 194: /* interval_option ::= */
 #line 578 "sql.y"
-{memset(&yymsp[1].minor.yy222, 0, sizeof(yymsp[1].minor.yy222));}
-#line 3466 "sql.c"
+{memset(&yymsp[1].minor.yy400, 0, sizeof(yymsp[1].minor.yy400));}
+#line 3472 "sql.c"
         break;
       case 195: /* intervalKey ::= INTERVAL */
 #line 581 "sql.y"
-{yymsp[0].minor.yy202 = TK_INTERVAL;}
-#line 3471 "sql.c"
+{yymsp[0].minor.yy104 = TK_INTERVAL;}
+#line 3477 "sql.c"
         break;
       case 196: /* intervalKey ::= EVERY */
 #line 582 "sql.y"
-{yymsp[0].minor.yy202 = TK_EVERY;   }
-#line 3476 "sql.c"
+{yymsp[0].minor.yy104 = TK_EVERY;   }
+#line 3482 "sql.c"
         break;
       case 197: /* session_option ::= */
 #line 585 "sql.y"
-{yymsp[1].minor.yy365.col.n = 0; yymsp[1].minor.yy365.gap.n = 0;}
-#line 3481 "sql.c"
+{yymsp[1].minor.yy147.col.n = 0; yymsp[1].minor.yy147.gap.n = 0;}
+#line 3487 "sql.c"
         break;
       case 198: /* session_option ::= SESSION LP ids cpxName COMMA tmvar RP */
 #line 586 "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;
+   yymsp[-6].minor.yy147.col = yymsp[-4].minor.yy0;
+   yymsp[-6].minor.yy147.gap = yymsp[-1].minor.yy0;
 }
-#line 3490 "sql.c"
+#line 3496 "sql.c"
         break;
       case 199: /* windowstate_option ::= */
 #line 593 "sql.y"
-{ yymsp[1].minor.yy544.col.n = 0; yymsp[1].minor.yy544.col.z = NULL;}
-#line 3495 "sql.c"
+{ yymsp[1].minor.yy40.col.n = 0; yymsp[1].minor.yy40.col.z = NULL;}
+#line 3501 "sql.c"
         break;
       case 200: /* windowstate_option ::= STATE_WINDOW LP ids RP */
 #line 594 "sql.y"
-{ yymsp[-3].minor.yy544.col = yymsp[-1].minor.yy0; }
-#line 3500 "sql.c"
+{ yymsp[-3].minor.yy40.col = yymsp[-1].minor.yy0; }
+#line 3506 "sql.c"
         break;
       case 201: /* fill_opt ::= */
 #line 598 "sql.y"
-{ yymsp[1].minor.yy403 = 0;     }
-#line 3505 "sql.c"
+{ yymsp[1].minor.yy421 = 0;     }
+#line 3511 "sql.c"
         break;
       case 202: /* fill_opt ::= FILL LP ID COMMA tagitemlist RP */
 #line 599 "sql.y"
@@ -3510,49 +3516,49 @@ static YYACTIONTYPE yy_reduce(
     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;
+    tVariantListInsert(yymsp[-1].minor.yy421, &A, -1, 0);
+    yymsp[-5].minor.yy421 = yymsp[-1].minor.yy421;
 }
-#line 3517 "sql.c"
+#line 3523 "sql.c"
         break;
       case 203: /* fill_opt ::= FILL LP ID RP */
 #line 608 "sql.y"
 {
     toTSDBType(yymsp[-1].minor.yy0.type);
-    yymsp[-3].minor.yy403 = tVariantListAppendToken(NULL, &yymsp[-1].minor.yy0, -1);
+    yymsp[-3].minor.yy421 = tVariantListAppendToken(NULL, &yymsp[-1].minor.yy0, -1);
 }
-#line 3525 "sql.c"
+#line 3531 "sql.c"
         break;
       case 204: /* sliding_opt ::= SLIDING LP tmvar RP */
 #line 614 "sql.y"
 {yymsp[-3].minor.yy0 = yymsp[-1].minor.yy0;     }
-#line 3530 "sql.c"
+#line 3536 "sql.c"
         break;
       case 205: /* sliding_opt ::= */
 #line 615 "sql.y"
 {yymsp[1].minor.yy0.n = 0; yymsp[1].minor.yy0.z = NULL; yymsp[1].minor.yy0.type = 0;   }
-#line 3535 "sql.c"
+#line 3541 "sql.c"
         break;
       case 207: /* orderby_opt ::= ORDER BY sortlist */
 #line 627 "sql.y"
-{yymsp[-2].minor.yy403 = yymsp[0].minor.yy403;}
-#line 3540 "sql.c"
+{yymsp[-2].minor.yy421 = yymsp[0].minor.yy421;}
+#line 3546 "sql.c"
         break;
       case 208: /* sortlist ::= sortlist COMMA item sortorder */
 #line 629 "sql.y"
 {
-    yylhsminor.yy403 = tVariantListAppend(yymsp[-3].minor.yy403, &yymsp[-1].minor.yy488, yymsp[0].minor.yy70);
+    yylhsminor.yy421 = tVariantListAppend(yymsp[-3].minor.yy421, &yymsp[-1].minor.yy430, yymsp[0].minor.yy96);
 }
-#line 3547 "sql.c"
-  yymsp[-3].minor.yy403 = yylhsminor.yy403;
+#line 3553 "sql.c"
+  yymsp[-3].minor.yy421 = yylhsminor.yy421;
         break;
       case 209: /* sortlist ::= item sortorder */
 #line 633 "sql.y"
 {
-  yylhsminor.yy403 = tVariantListAppend(NULL, &yymsp[-1].minor.yy488, yymsp[0].minor.yy70);
+  yylhsminor.yy421 = tVariantListAppend(NULL, &yymsp[-1].minor.yy430, yymsp[0].minor.yy96);
 }
-#line 3555 "sql.c"
-  yymsp[-1].minor.yy403 = yylhsminor.yy403;
+#line 3561 "sql.c"
+  yymsp[-1].minor.yy421 = yylhsminor.yy421;
         break;
       case 210: /* item ::= ids cpxName */
 #line 638 "sql.y"
@@ -3560,349 +3566,355 @@ static YYACTIONTYPE yy_reduce(
   toTSDBType(yymsp[-1].minor.yy0.type);
   yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n;
 
-  tVariantCreate(&yylhsminor.yy488, &yymsp[-1].minor.yy0);
+  tVariantCreate(&yylhsminor.yy430, &yymsp[-1].minor.yy0);
 }
-#line 3566 "sql.c"
-  yymsp[-1].minor.yy488 = yylhsminor.yy488;
+#line 3572 "sql.c"
+  yymsp[-1].minor.yy430 = yylhsminor.yy430;
         break;
       case 211: /* sortorder ::= ASC */
 #line 646 "sql.y"
-{ yymsp[0].minor.yy70 = TSDB_ORDER_ASC; }
-#line 3572 "sql.c"
+{ yymsp[0].minor.yy96 = TSDB_ORDER_ASC; }
+#line 3578 "sql.c"
         break;
       case 212: /* sortorder ::= DESC */
 #line 647 "sql.y"
-{ yymsp[0].minor.yy70 = TSDB_ORDER_DESC;}
-#line 3577 "sql.c"
+{ yymsp[0].minor.yy96 = TSDB_ORDER_DESC;}
+#line 3583 "sql.c"
         break;
       case 213: /* sortorder ::= */
 #line 648 "sql.y"
-{ yymsp[1].minor.yy70 = TSDB_ORDER_ASC; }
-#line 3582 "sql.c"
+{ yymsp[1].minor.yy96 = TSDB_ORDER_ASC; }
+#line 3588 "sql.c"
         break;
       case 214: /* groupby_opt ::= */
 #line 656 "sql.y"
-{ yymsp[1].minor.yy403 = 0;}
-#line 3587 "sql.c"
+{ yymsp[1].minor.yy421 = 0;}
+#line 3593 "sql.c"
         break;
       case 215: /* groupby_opt ::= GROUP BY grouplist */
 #line 657 "sql.y"
-{ yymsp[-2].minor.yy403 = yymsp[0].minor.yy403;}
-#line 3592 "sql.c"
+{ yymsp[-2].minor.yy421 = yymsp[0].minor.yy421;}
+#line 3598 "sql.c"
         break;
       case 216: /* grouplist ::= grouplist COMMA item */
 #line 659 "sql.y"
 {
-  yylhsminor.yy403 = tVariantListAppend(yymsp[-2].minor.yy403, &yymsp[0].minor.yy488, -1);
+  yylhsminor.yy421 = tVariantListAppend(yymsp[-2].minor.yy421, &yymsp[0].minor.yy430, -1);
 }
-#line 3599 "sql.c"
-  yymsp[-2].minor.yy403 = yylhsminor.yy403;
+#line 3605 "sql.c"
+  yymsp[-2].minor.yy421 = yylhsminor.yy421;
         break;
       case 217: /* grouplist ::= item */
 #line 663 "sql.y"
 {
-  yylhsminor.yy403 = tVariantListAppend(NULL, &yymsp[0].minor.yy488, -1);
+  yylhsminor.yy421 = tVariantListAppend(NULL, &yymsp[0].minor.yy430, -1);
 }
-#line 3607 "sql.c"
-  yymsp[0].minor.yy403 = yylhsminor.yy403;
+#line 3613 "sql.c"
+  yymsp[0].minor.yy421 = yylhsminor.yy421;
         break;
       case 218: /* having_opt ::= */
       case 228: /* where_opt ::= */ yytestcase(yyruleno==228);
-      case 271: /* expritem ::= */ yytestcase(yyruleno==271);
+      case 272: /* expritem ::= */ yytestcase(yyruleno==272);
 #line 670 "sql.y"
-{yymsp[1].minor.yy260 = 0;}
-#line 3615 "sql.c"
+{yymsp[1].minor.yy439 = 0;}
+#line 3621 "sql.c"
         break;
       case 219: /* having_opt ::= HAVING expr */
       case 229: /* where_opt ::= WHERE expr */ yytestcase(yyruleno==229);
 #line 671 "sql.y"
-{yymsp[-1].minor.yy260 = yymsp[0].minor.yy260;}
-#line 3621 "sql.c"
+{yymsp[-1].minor.yy439 = yymsp[0].minor.yy439;}
+#line 3627 "sql.c"
         break;
       case 220: /* limit_opt ::= */
       case 224: /* slimit_opt ::= */ yytestcase(yyruleno==224);
 #line 675 "sql.y"
-{yymsp[1].minor.yy404.limit = -1; yymsp[1].minor.yy404.offset = 0;}
-#line 3627 "sql.c"
+{yymsp[1].minor.yy166.limit = -1; yymsp[1].minor.yy166.offset = 0;}
+#line 3633 "sql.c"
         break;
       case 221: /* limit_opt ::= LIMIT signed */
       case 225: /* slimit_opt ::= SLIMIT signed */ yytestcase(yyruleno==225);
 #line 676 "sql.y"
-{yymsp[-1].minor.yy404.limit = yymsp[0].minor.yy387;  yymsp[-1].minor.yy404.offset = 0;}
-#line 3633 "sql.c"
+{yymsp[-1].minor.yy166.limit = yymsp[0].minor.yy325;  yymsp[-1].minor.yy166.offset = 0;}
+#line 3639 "sql.c"
         break;
       case 222: /* limit_opt ::= LIMIT signed OFFSET signed */
 #line 678 "sql.y"
-{ yymsp[-3].minor.yy404.limit = yymsp[-2].minor.yy387;  yymsp[-3].minor.yy404.offset = yymsp[0].minor.yy387;}
-#line 3638 "sql.c"
+{ yymsp[-3].minor.yy166.limit = yymsp[-2].minor.yy325;  yymsp[-3].minor.yy166.offset = yymsp[0].minor.yy325;}
+#line 3644 "sql.c"
         break;
       case 223: /* limit_opt ::= LIMIT signed COMMA signed */
 #line 680 "sql.y"
-{ yymsp[-3].minor.yy404.limit = yymsp[0].minor.yy387;  yymsp[-3].minor.yy404.offset = yymsp[-2].minor.yy387;}
-#line 3643 "sql.c"
+{ yymsp[-3].minor.yy166.limit = yymsp[0].minor.yy325;  yymsp[-3].minor.yy166.offset = yymsp[-2].minor.yy325;}
+#line 3649 "sql.c"
         break;
       case 226: /* slimit_opt ::= SLIMIT signed SOFFSET signed */
 #line 686 "sql.y"
-{yymsp[-3].minor.yy404.limit = yymsp[-2].minor.yy387;  yymsp[-3].minor.yy404.offset = yymsp[0].minor.yy387;}
-#line 3648 "sql.c"
+{yymsp[-3].minor.yy166.limit = yymsp[-2].minor.yy325;  yymsp[-3].minor.yy166.offset = yymsp[0].minor.yy325;}
+#line 3654 "sql.c"
         break;
       case 227: /* slimit_opt ::= SLIMIT signed COMMA signed */
 #line 688 "sql.y"
-{yymsp[-3].minor.yy404.limit = yymsp[0].minor.yy387;  yymsp[-3].minor.yy404.offset = yymsp[-2].minor.yy387;}
-#line 3653 "sql.c"
+{yymsp[-3].minor.yy166.limit = yymsp[0].minor.yy325;  yymsp[-3].minor.yy166.offset = yymsp[-2].minor.yy325;}
+#line 3659 "sql.c"
         break;
       case 230: /* expr ::= LP expr RP */
 #line 701 "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 3658 "sql.c"
-  yymsp[-2].minor.yy260 = yylhsminor.yy260;
+{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 3664 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
         break;
       case 231: /* expr ::= ID */
 #line 703 "sql.y"
-{ yylhsminor.yy260 = tSqlExprCreateIdValue(&yymsp[0].minor.yy0, TK_ID);}
-#line 3664 "sql.c"
-  yymsp[0].minor.yy260 = yylhsminor.yy260;
+{ yylhsminor.yy439 = tSqlExprCreateIdValue(&yymsp[0].minor.yy0, TK_ID);}
+#line 3670 "sql.c"
+  yymsp[0].minor.yy439 = yylhsminor.yy439;
         break;
       case 232: /* expr ::= ID DOT ID */
 #line 704 "sql.y"
-{ yymsp[-2].minor.yy0.n += (1+yymsp[0].minor.yy0.n); yylhsminor.yy260 = tSqlExprCreateIdValue(&yymsp[-2].minor.yy0, TK_ID);}
-#line 3670 "sql.c"
-  yymsp[-2].minor.yy260 = yylhsminor.yy260;
+{ yymsp[-2].minor.yy0.n += (1+yymsp[0].minor.yy0.n); yylhsminor.yy439 = tSqlExprCreateIdValue(&yymsp[-2].minor.yy0, TK_ID);}
+#line 3676 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
         break;
       case 233: /* expr ::= ID DOT STAR */
 #line 705 "sql.y"
-{ yymsp[-2].minor.yy0.n += (1+yymsp[0].minor.yy0.n); yylhsminor.yy260 = tSqlExprCreateIdValue(&yymsp[-2].minor.yy0, TK_ALL);}
-#line 3676 "sql.c"
-  yymsp[-2].minor.yy260 = yylhsminor.yy260;
+{ yymsp[-2].minor.yy0.n += (1+yymsp[0].minor.yy0.n); yylhsminor.yy439 = tSqlExprCreateIdValue(&yymsp[-2].minor.yy0, TK_ALL);}
+#line 3682 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
         break;
       case 234: /* expr ::= INTEGER */
 #line 707 "sql.y"
-{ yylhsminor.yy260 = tSqlExprCreateIdValue(&yymsp[0].minor.yy0, TK_INTEGER);}
-#line 3682 "sql.c"
-  yymsp[0].minor.yy260 = yylhsminor.yy260;
+{ yylhsminor.yy439 = tSqlExprCreateIdValue(&yymsp[0].minor.yy0, TK_INTEGER);}
+#line 3688 "sql.c"
+  yymsp[0].minor.yy439 = yylhsminor.yy439;
         break;
       case 235: /* expr ::= MINUS INTEGER */
       case 236: /* expr ::= PLUS INTEGER */ yytestcase(yyruleno==236);
 #line 708 "sql.y"
-{ yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n; yymsp[-1].minor.yy0.type = TK_INTEGER; yylhsminor.yy260 = tSqlExprCreateIdValue(&yymsp[-1].minor.yy0, TK_INTEGER);}
-#line 3689 "sql.c"
-  yymsp[-1].minor.yy260 = yylhsminor.yy260;
+{ yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n; yymsp[-1].minor.yy0.type = TK_INTEGER; yylhsminor.yy439 = tSqlExprCreateIdValue(&yymsp[-1].minor.yy0, TK_INTEGER);}
+#line 3695 "sql.c"
+  yymsp[-1].minor.yy439 = yylhsminor.yy439;
         break;
       case 237: /* expr ::= FLOAT */
 #line 710 "sql.y"
-{ yylhsminor.yy260 = tSqlExprCreateIdValue(&yymsp[0].minor.yy0, TK_FLOAT);}
-#line 3695 "sql.c"
-  yymsp[0].minor.yy260 = yylhsminor.yy260;
+{ yylhsminor.yy439 = tSqlExprCreateIdValue(&yymsp[0].minor.yy0, TK_FLOAT);}
+#line 3701 "sql.c"
+  yymsp[0].minor.yy439 = yylhsminor.yy439;
         break;
       case 238: /* expr ::= MINUS FLOAT */
       case 239: /* expr ::= PLUS FLOAT */ yytestcase(yyruleno==239);
 #line 711 "sql.y"
-{ yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n; yymsp[-1].minor.yy0.type = TK_FLOAT; yylhsminor.yy260 = tSqlExprCreateIdValue(&yymsp[-1].minor.yy0, TK_FLOAT);}
-#line 3702 "sql.c"
-  yymsp[-1].minor.yy260 = yylhsminor.yy260;
+{ yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n; yymsp[-1].minor.yy0.type = TK_FLOAT; yylhsminor.yy439 = tSqlExprCreateIdValue(&yymsp[-1].minor.yy0, TK_FLOAT);}
+#line 3708 "sql.c"
+  yymsp[-1].minor.yy439 = yylhsminor.yy439;
         break;
       case 240: /* expr ::= STRING */
 #line 713 "sql.y"
-{ yylhsminor.yy260 = tSqlExprCreateIdValue(&yymsp[0].minor.yy0, TK_STRING);}
-#line 3708 "sql.c"
-  yymsp[0].minor.yy260 = yylhsminor.yy260;
+{ yylhsminor.yy439 = tSqlExprCreateIdValue(&yymsp[0].minor.yy0, TK_STRING);}
+#line 3714 "sql.c"
+  yymsp[0].minor.yy439 = yylhsminor.yy439;
         break;
       case 241: /* expr ::= NOW */
 #line 714 "sql.y"
-{ yylhsminor.yy260 = tSqlExprCreateIdValue(&yymsp[0].minor.yy0, TK_NOW); }
-#line 3714 "sql.c"
-  yymsp[0].minor.yy260 = yylhsminor.yy260;
+{ yylhsminor.yy439 = tSqlExprCreateIdValue(&yymsp[0].minor.yy0, TK_NOW); }
+#line 3720 "sql.c"
+  yymsp[0].minor.yy439 = yylhsminor.yy439;
         break;
       case 242: /* expr ::= VARIABLE */
 #line 715 "sql.y"
-{ yylhsminor.yy260 = tSqlExprCreateIdValue(&yymsp[0].minor.yy0, TK_VARIABLE);}
-#line 3720 "sql.c"
-  yymsp[0].minor.yy260 = yylhsminor.yy260;
+{ yylhsminor.yy439 = tSqlExprCreateIdValue(&yymsp[0].minor.yy0, TK_VARIABLE);}
+#line 3726 "sql.c"
+  yymsp[0].minor.yy439 = yylhsminor.yy439;
         break;
       case 243: /* expr ::= PLUS VARIABLE */
       case 244: /* expr ::= MINUS VARIABLE */ yytestcase(yyruleno==244);
 #line 716 "sql.y"
-{ yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n; yymsp[-1].minor.yy0.type = TK_VARIABLE; yylhsminor.yy260 = tSqlExprCreateIdValue(&yymsp[-1].minor.yy0, TK_VARIABLE);}
-#line 3727 "sql.c"
-  yymsp[-1].minor.yy260 = yylhsminor.yy260;
+{ yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n; yymsp[-1].minor.yy0.type = TK_VARIABLE; yylhsminor.yy439 = tSqlExprCreateIdValue(&yymsp[-1].minor.yy0, TK_VARIABLE);}
+#line 3733 "sql.c"
+  yymsp[-1].minor.yy439 = yylhsminor.yy439;
         break;
       case 245: /* expr ::= BOOL */
 #line 718 "sql.y"
-{ yylhsminor.yy260 = tSqlExprCreateIdValue(&yymsp[0].minor.yy0, TK_BOOL);}
-#line 3733 "sql.c"
-  yymsp[0].minor.yy260 = yylhsminor.yy260;
+{ yylhsminor.yy439 = tSqlExprCreateIdValue(&yymsp[0].minor.yy0, TK_BOOL);}
+#line 3739 "sql.c"
+  yymsp[0].minor.yy439 = yylhsminor.yy439;
         break;
       case 246: /* expr ::= NULL */
 #line 719 "sql.y"
-{ yylhsminor.yy260 = tSqlExprCreateIdValue(&yymsp[0].minor.yy0, TK_NULL);}
-#line 3739 "sql.c"
-  yymsp[0].minor.yy260 = yylhsminor.yy260;
+{ yylhsminor.yy439 = tSqlExprCreateIdValue(&yymsp[0].minor.yy0, TK_NULL);}
+#line 3745 "sql.c"
+  yymsp[0].minor.yy439 = yylhsminor.yy439;
         break;
       case 247: /* expr ::= ID LP exprlist RP */
 #line 722 "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 3745 "sql.c"
-  yymsp[-3].minor.yy260 = yylhsminor.yy260;
+{ 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 3751 "sql.c"
+  yymsp[-3].minor.yy439 = yylhsminor.yy439;
         break;
       case 248: /* expr ::= ID LP STAR RP */
 #line 725 "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 3751 "sql.c"
-  yymsp[-3].minor.yy260 = yylhsminor.yy260;
+{ 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 3757 "sql.c"
+  yymsp[-3].minor.yy439 = yylhsminor.yy439;
         break;
       case 249: /* expr ::= expr IS NULL */
 #line 728 "sql.y"
-{yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, NULL, TK_ISNULL);}
-#line 3757 "sql.c"
-  yymsp[-2].minor.yy260 = yylhsminor.yy260;
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, NULL, TK_ISNULL);}
+#line 3763 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
         break;
       case 250: /* expr ::= expr IS NOT NULL */
 #line 729 "sql.y"
-{yylhsminor.yy260 = tSqlExprCreate(yymsp[-3].minor.yy260, NULL, TK_NOTNULL);}
-#line 3763 "sql.c"
-  yymsp[-3].minor.yy260 = yylhsminor.yy260;
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-3].minor.yy439, NULL, TK_NOTNULL);}
+#line 3769 "sql.c"
+  yymsp[-3].minor.yy439 = yylhsminor.yy439;
         break;
       case 251: /* expr ::= expr LT expr */
 #line 732 "sql.y"
-{yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_LT);}
-#line 3769 "sql.c"
-  yymsp[-2].minor.yy260 = yylhsminor.yy260;
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_LT);}
+#line 3775 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
         break;
       case 252: /* expr ::= expr GT expr */
 #line 733 "sql.y"
-{yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_GT);}
-#line 3775 "sql.c"
-  yymsp[-2].minor.yy260 = yylhsminor.yy260;
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_GT);}
+#line 3781 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
         break;
       case 253: /* expr ::= expr LE expr */
 #line 734 "sql.y"
-{yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_LE);}
-#line 3781 "sql.c"
-  yymsp[-2].minor.yy260 = yylhsminor.yy260;
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_LE);}
+#line 3787 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
         break;
       case 254: /* expr ::= expr GE expr */
 #line 735 "sql.y"
-{yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_GE);}
-#line 3787 "sql.c"
-  yymsp[-2].minor.yy260 = yylhsminor.yy260;
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_GE);}
+#line 3793 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
         break;
       case 255: /* expr ::= expr NE expr */
 #line 736 "sql.y"
-{yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_NE);}
-#line 3793 "sql.c"
-  yymsp[-2].minor.yy260 = yylhsminor.yy260;
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_NE);}
+#line 3799 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
         break;
       case 256: /* expr ::= expr EQ expr */
 #line 737 "sql.y"
-{yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_EQ);}
-#line 3799 "sql.c"
-  yymsp[-2].minor.yy260 = yylhsminor.yy260;
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_EQ);}
+#line 3805 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
         break;
       case 257: /* expr ::= expr BETWEEN expr AND expr */
 #line 739 "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 3805 "sql.c"
-  yymsp[-4].minor.yy260 = yylhsminor.yy260;
+{ 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 3811 "sql.c"
+  yymsp[-4].minor.yy439 = yylhsminor.yy439;
         break;
       case 258: /* expr ::= expr AND expr */
 #line 741 "sql.y"
-{yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_AND);}
-#line 3811 "sql.c"
-  yymsp[-2].minor.yy260 = yylhsminor.yy260;
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_AND);}
+#line 3817 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
         break;
       case 259: /* expr ::= expr OR expr */
 #line 742 "sql.y"
-{yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_OR); }
-#line 3817 "sql.c"
-  yymsp[-2].minor.yy260 = yylhsminor.yy260;
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_OR); }
+#line 3823 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
         break;
       case 260: /* expr ::= expr PLUS expr */
 #line 745 "sql.y"
-{yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_PLUS);  }
-#line 3823 "sql.c"
-  yymsp[-2].minor.yy260 = yylhsminor.yy260;
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_PLUS);  }
+#line 3829 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
         break;
       case 261: /* expr ::= expr MINUS expr */
 #line 746 "sql.y"
-{yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_MINUS); }
-#line 3829 "sql.c"
-  yymsp[-2].minor.yy260 = yylhsminor.yy260;
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_MINUS); }
+#line 3835 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
         break;
       case 262: /* expr ::= expr STAR expr */
 #line 747 "sql.y"
-{yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_STAR);  }
-#line 3835 "sql.c"
-  yymsp[-2].minor.yy260 = yylhsminor.yy260;
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_STAR);  }
+#line 3841 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
         break;
       case 263: /* expr ::= expr SLASH expr */
 #line 748 "sql.y"
-{yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_DIVIDE);}
-#line 3841 "sql.c"
-  yymsp[-2].minor.yy260 = yylhsminor.yy260;
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_DIVIDE);}
+#line 3847 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
         break;
       case 264: /* expr ::= expr REM expr */
 #line 749 "sql.y"
-{yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_REM);   }
-#line 3847 "sql.c"
-  yymsp[-2].minor.yy260 = yylhsminor.yy260;
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_REM);   }
+#line 3853 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
         break;
       case 265: /* expr ::= expr LIKE expr */
 #line 752 "sql.y"
-{yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_LIKE);  }
-#line 3853 "sql.c"
-  yymsp[-2].minor.yy260 = yylhsminor.yy260;
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_LIKE);  }
+#line 3859 "sql.c"
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
         break;
       case 266: /* expr ::= expr MATCH expr */
 #line 755 "sql.y"
-{yylhsminor.yy260 = tSqlExprCreate(yymsp[-2].minor.yy260, yymsp[0].minor.yy260, TK_MATCH);  }
-#line 3859 "sql.c"
-  yymsp[-2].minor.yy260 = yylhsminor.yy260;
-        break;
-      case 267: /* expr ::= expr IN LP exprlist RP */
-#line 758 "sql.y"
-{yylhsminor.yy260 = tSqlExprCreate(yymsp[-4].minor.yy260, (tSqlExpr*)yymsp[-1].minor.yy403, TK_IN); }
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_MATCH);  }
 #line 3865 "sql.c"
-  yymsp[-4].minor.yy260 = yylhsminor.yy260;
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
         break;
-      case 268: /* exprlist ::= exprlist COMMA expritem */
-#line 766 "sql.y"
-{yylhsminor.yy403 = tSqlExprListAppend(yymsp[-2].minor.yy403,yymsp[0].minor.yy260,0, 0);}
+      case 267: /* expr ::= expr NMATCH expr */
+#line 756 "sql.y"
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-2].minor.yy439, yymsp[0].minor.yy439, TK_NMATCH);  }
 #line 3871 "sql.c"
-  yymsp[-2].minor.yy403 = yylhsminor.yy403;
+  yymsp[-2].minor.yy439 = yylhsminor.yy439;
         break;
-      case 269: /* exprlist ::= expritem */
-#line 767 "sql.y"
-{yylhsminor.yy403 = tSqlExprListAppend(0,yymsp[0].minor.yy260,0, 0);}
+      case 268: /* expr ::= expr IN LP exprlist RP */
+#line 759 "sql.y"
+{yylhsminor.yy439 = tSqlExprCreate(yymsp[-4].minor.yy439, (tSqlExpr*)yymsp[-1].minor.yy421, TK_IN); }
 #line 3877 "sql.c"
-  yymsp[0].minor.yy403 = yylhsminor.yy403;
+  yymsp[-4].minor.yy439 = yylhsminor.yy439;
         break;
-      case 270: /* expritem ::= expr */
-#line 768 "sql.y"
-{yylhsminor.yy260 = yymsp[0].minor.yy260;}
+      case 269: /* exprlist ::= exprlist COMMA expritem */
+#line 767 "sql.y"
+{yylhsminor.yy421 = tSqlExprListAppend(yymsp[-2].minor.yy421,yymsp[0].minor.yy439,0, 0);}
 #line 3883 "sql.c"
-  yymsp[0].minor.yy260 = yylhsminor.yy260;
+  yymsp[-2].minor.yy421 = yylhsminor.yy421;
         break;
-      case 272: /* cmd ::= RESET QUERY CACHE */
-#line 772 "sql.y"
-{ setDCLSqlElems(pInfo, TSDB_SQL_RESET_CACHE, 0);}
+      case 270: /* exprlist ::= expritem */
+#line 768 "sql.y"
+{yylhsminor.yy421 = tSqlExprListAppend(0,yymsp[0].minor.yy439,0, 0);}
 #line 3889 "sql.c"
+  yymsp[0].minor.yy421 = yylhsminor.yy421;
+        break;
+      case 271: /* expritem ::= expr */
+#line 769 "sql.y"
+{yylhsminor.yy439 = yymsp[0].minor.yy439;}
+#line 3895 "sql.c"
+  yymsp[0].minor.yy439 = yylhsminor.yy439;
+        break;
+      case 273: /* cmd ::= RESET QUERY CACHE */
+#line 773 "sql.y"
+{ setDCLSqlElems(pInfo, TSDB_SQL_RESET_CACHE, 0);}
+#line 3901 "sql.c"
         break;
-      case 273: /* cmd ::= SYNCDB ids REPLICA */
-#line 775 "sql.y"
+      case 274: /* cmd ::= SYNCDB ids REPLICA */
+#line 776 "sql.y"
 { setDCLSqlElems(pInfo, TSDB_SQL_SYNC_DB_REPLICA, 1, &yymsp[-1].minor.yy0);}
-#line 3894 "sql.c"
+#line 3906 "sql.c"
         break;
-      case 274: /* cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist */
-#line 778 "sql.y"
+      case 275: /* cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist */
+#line 779 "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);
+    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 3903 "sql.c"
+#line 3915 "sql.c"
         break;
-      case 275: /* cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids */
-#line 784 "sql.y"
+      case 276: /* cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids */
+#line 785 "sql.y"
 {
     yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
 
@@ -3912,28 +3924,28 @@ static YYACTIONTYPE yy_reduce(
     SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, NULL, K, TSDB_ALTER_TABLE_DROP_COLUMN, -1);
     setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
 }
-#line 3916 "sql.c"
+#line 3928 "sql.c"
         break;
-      case 276: /* cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist */
-#line 794 "sql.y"
+      case 277: /* cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist */
+#line 795 "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);
+    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 3925 "sql.c"
+#line 3937 "sql.c"
         break;
-      case 277: /* cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist */
-#line 801 "sql.y"
+      case 278: /* cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist */
+#line 802 "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);
+    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 3934 "sql.c"
+#line 3946 "sql.c"
         break;
-      case 278: /* cmd ::= ALTER TABLE ids cpxName DROP TAG ids */
-#line 806 "sql.y"
+      case 279: /* cmd ::= ALTER TABLE ids cpxName DROP TAG ids */
+#line 807 "sql.y"
 {
     yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
 
@@ -3943,10 +3955,10 @@ static YYACTIONTYPE yy_reduce(
     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 3947 "sql.c"
+#line 3959 "sql.c"
         break;
-      case 279: /* cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids */
-#line 816 "sql.y"
+      case 280: /* cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids */
+#line 817 "sql.y"
 {
     yymsp[-5].minor.yy0.n += yymsp[-4].minor.yy0.n;
 
@@ -3959,42 +3971,42 @@ static YYACTIONTYPE yy_reduce(
     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 3963 "sql.c"
+#line 3975 "sql.c"
         break;
-      case 280: /* cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem */
-#line 829 "sql.y"
+      case 281: /* cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem */
+#line 830 "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);
+    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);
 }
-#line 3977 "sql.c"
+#line 3989 "sql.c"
         break;
-      case 281: /* cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist */
-#line 840 "sql.y"
+      case 282: /* cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist */
+#line 841 "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);
+    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 3986 "sql.c"
+#line 3998 "sql.c"
         break;
-      case 282: /* cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist */
-#line 847 "sql.y"
+      case 283: /* cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist */
+#line 848 "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);
+    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 3995 "sql.c"
+#line 4007 "sql.c"
         break;
-      case 283: /* cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids */
-#line 853 "sql.y"
+      case 284: /* cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids */
+#line 854 "sql.y"
 {
     yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
 
@@ -4004,28 +4016,28 @@ static YYACTIONTYPE yy_reduce(
     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 4008 "sql.c"
+#line 4020 "sql.c"
         break;
-      case 284: /* cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist */
-#line 863 "sql.y"
+      case 285: /* cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist */
+#line 864 "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);
+    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 4017 "sql.c"
+#line 4029 "sql.c"
         break;
-      case 285: /* cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist */
-#line 870 "sql.y"
+      case 286: /* cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist */
+#line 871 "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);
+    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 4026 "sql.c"
+#line 4038 "sql.c"
         break;
-      case 286: /* cmd ::= ALTER STABLE ids cpxName DROP TAG ids */
-#line 875 "sql.y"
+      case 287: /* cmd ::= ALTER STABLE ids cpxName DROP TAG ids */
+#line 876 "sql.y"
 {
     yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
 
@@ -4035,10 +4047,10 @@ static YYACTIONTYPE yy_reduce(
     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 4039 "sql.c"
+#line 4051 "sql.c"
         break;
-      case 287: /* cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids */
-#line 885 "sql.y"
+      case 288: /* cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids */
+#line 886 "sql.y"
 {
     yymsp[-5].minor.yy0.n += yymsp[-4].minor.yy0.n;
 
@@ -4051,45 +4063,45 @@ static YYACTIONTYPE yy_reduce(
     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 4055 "sql.c"
+#line 4067 "sql.c"
         break;
-      case 288: /* cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem */
-#line 898 "sql.y"
+      case 289: /* cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem */
+#line 899 "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);
+    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);
 }
-#line 4069 "sql.c"
+#line 4081 "sql.c"
         break;
-      case 289: /* cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist */
-#line 909 "sql.y"
+      case 290: /* cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist */
+#line 910 "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);
+    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 4078 "sql.c"
+#line 4090 "sql.c"
         break;
-      case 290: /* cmd ::= KILL CONNECTION INTEGER */
-#line 916 "sql.y"
+      case 291: /* cmd ::= KILL CONNECTION INTEGER */
+#line 917 "sql.y"
 {setKillSql(pInfo, TSDB_SQL_KILL_CONNECTION, &yymsp[0].minor.yy0);}
-#line 4083 "sql.c"
+#line 4095 "sql.c"
         break;
-      case 291: /* cmd ::= KILL STREAM INTEGER COLON INTEGER */
-#line 917 "sql.y"
+      case 292: /* cmd ::= KILL STREAM INTEGER COLON INTEGER */
+#line 918 "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 4088 "sql.c"
+#line 4100 "sql.c"
         break;
-      case 292: /* cmd ::= KILL QUERY INTEGER COLON INTEGER */
-#line 918 "sql.y"
+      case 293: /* cmd ::= KILL QUERY INTEGER COLON INTEGER */
+#line 919 "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 4093 "sql.c"
+#line 4105 "sql.c"
         break;
       default:
         break;
@@ -4174,7 +4186,7 @@ static void yy_syntax_error(
   }
 
   assert(len <= outputBufLen);
-#line 4178 "sql.c"
+#line 4190 "sql.c"
 /************ End %syntax_error code ******************************************/
   ParseARG_STORE /* Suppress warning about unused %extra_argument variable */
   ParseCTX_STORE
@@ -4201,7 +4213,7 @@ static void yy_accept(
   ** parser accepts */
 /*********** Begin %parse_accept code *****************************************/
 #line 61 "sql.y"
-#line 4205 "sql.c"
+#line 4217 "sql.c"
 /*********** End %parse_accept code *******************************************/
   ParseARG_STORE /* Suppress warning about unused %extra_argument variable */
   ParseCTX_STORE

src/tsdb/src/tsdbRead.c

@@ -3708,6 +3708,9 @@ static bool tableFilterFp(const void* pNode, void* param) {
     case TSDB_RELATION_MATCH: {
       return ret == 0;
     }
+    case TSDB_RELATION_NMATCH: {
+      return ret == 0;
+    }
     case TSDB_RELATION_IN: {
       return ret == 1;
     }
@@ -4043,6 +4046,8 @@ static int32_t setQueryCond(tQueryInfo *queryColInfo, SQueryCond* pCond) {
     assert(0);
   } else if (optr == TSDB_RELATION_MATCH) {
     assert(0);
+  } else if (optr == TSDB_RELATION_NMATCH) {
+    assert(0);
   }
 
   return TSDB_CODE_SUCCESS;
@@ -4200,7 +4205,9 @@ static void queryIndexlessColumn(SSkipList* pSkipList, tQueryInfo* pQueryInfo, S
     if (pQueryInfo->sch.colId == TSDB_TBNAME_COLUMN_INDEX) {
       if (pQueryInfo->optr == TSDB_RELATION_IN) {
         addToResult = pQueryInfo->compare(name, pQueryInfo->q);
-      } else if (pQueryInfo->optr == TSDB_RELATION_LIKE || pQueryInfo->optr == TSDB_RELATION_MATCH) {
+      } else if (pQueryInfo->optr == TSDB_RELATION_LIKE ||
+                 pQueryInfo->optr == TSDB_RELATION_MATCH ||
+                 pQueryInfo->optr == TSDB_RELATION_NMATCH) {
         addToResult = !pQueryInfo->compare(name, pQueryInfo->q);
       }
     } else {
@@ -4232,7 +4239,8 @@ void getTableListfromSkipList(tExprNode *pExpr, SSkipList *pSkipList, SArray *re
     param->setupInfoFn(pExpr, param->pExtInfo);
 
     tQueryInfo *pQueryInfo = pExpr->_node.info;
-    if (pQueryInfo->indexed && (pQueryInfo->optr != TSDB_RELATION_LIKE && pQueryInfo->optr != TSDB_RELATION_MATCH
+    if (pQueryInfo->indexed && (pQueryInfo->optr != TSDB_RELATION_LIKE
+                                && pQueryInfo->optr != TSDB_RELATION_MATCH && pQueryInfo->optr != TSDB_RELATION_NMATCH
                                 && pQueryInfo->optr != TSDB_RELATION_IN)) {
       queryIndexedColumn(pSkipList, pQueryInfo, result);
     } else {

src/util/inc/tcompare.h

@@ -84,6 +84,8 @@ int32_t compareLenPrefixedStr(const void *pLeft, const void *pRight);
 int32_t compareLenPrefixedWStr(const void *pLeft, const void *pRight);
 int32_t compareStrPatternComp(const void* pLeft, const void* pRight);
 int32_t compareStrRegexComp(const void* pLeft, const void* pRight);
+int32_t compareStrRegexCompMatch(const void* pLeft, const void* pRight);
+int32_t compareStrRegexCompNMatch(const void* pLeft, const void* pRight);
 int32_t compareFindItemInSet(const void *pLeft, const void* pRight);
 int32_t compareWStrPatternComp(const void* pLeft, const void* pRight);
 

src/util/inc/tconfig.h

@@ -20,7 +20,7 @@
 extern "C" {
 #endif
 
-#define TSDB_CFG_MAX_NUM    122
+#define TSDB_CFG_MAX_NUM    123
 #define TSDB_CFG_PRINT_LEN  23
 #define TSDB_CFG_OPTION_LEN 24
 #define TSDB_CFG_VALUE_LEN  41

src/util/src/tcompare.c

@@ -350,6 +350,14 @@ int32_t compareStrPatternComp(const void* pLeft, const void* pRight) {
   return (ret == TSDB_PATTERN_MATCH) ? 0 : 1;
 }
 
+int32_t compareStrRegexCompMatch(const void* pLeft, const void* pRight) {
+  return compareStrRegexComp(pLeft, pRight);
+}
+
+int32_t compareStrRegexCompNMatch(const void* pLeft, const void* pRight) {
+  return compareStrRegexComp(pLeft, pRight) ? 0 : 1;
+}
+
 int32_t compareStrRegexComp(const void* pLeft, const void* pRight) {
   size_t sz = varDataLen(pRight);
   char *pattern = malloc(sz + 1);
@@ -449,7 +457,9 @@ __compar_fn_t getComparFunc(int32_t type, int32_t optr) {
     case TSDB_DATA_TYPE_DOUBLE:    comparFn = compareDoubleVal; break;
     case TSDB_DATA_TYPE_BINARY: {
       if (optr == TSDB_RELATION_MATCH) {
-        comparFn = compareStrRegexComp;
+        comparFn = compareStrRegexCompMatch;
+      } else if (optr == TSDB_RELATION_NMATCH) {
+        comparFn = compareStrRegexCompNMatch;
       } else if (optr == TSDB_RELATION_LIKE) { /* wildcard query using like operator */
         comparFn = compareStrPatternComp;
       } else if (optr == TSDB_RELATION_IN) {
@@ -463,7 +473,9 @@ __compar_fn_t getComparFunc(int32_t type, int32_t optr) {
 
     case TSDB_DATA_TYPE_NCHAR: {
       if (optr == TSDB_RELATION_MATCH) {
-        comparFn = compareStrRegexComp;
+        comparFn = compareStrRegexCompMatch;
+      } else if (optr == TSDB_RELATION_NMATCH) {
+        comparFn = compareStrRegexCompNMatch;
       } else if (optr == TSDB_RELATION_LIKE) {
         comparFn = compareWStrPatternComp;
       } else if (optr == TSDB_RELATION_IN) {

src/util/src/ttokenizer.c

@@ -195,6 +195,7 @@ static SKeyword keywordTable[] = {
     {"INITIALLY",    TK_INITIALLY},
     {"INSTEAD",      TK_INSTEAD},
     {"MATCH",        TK_MATCH},
+    {"NMATCH",       TK_NMATCH},
     {"KEY",          TK_KEY},
     {"OF",           TK_OF},
     {"RAISE",        TK_RAISE},

tests/script/general/parser/regex.sim

@@ -29,13 +29,22 @@ endi
 
 
 sql select tbname from $st_name where tbname match '^ct[[:digit:]]'
-
 if $rows != 2 then
   return -1
 endi
 
+sql select tbname from $st_name where tbname nmatch '^ct[[:digit:]]'
+if $rows != 1 then
+  return -1
+endi
+
 sql select tbname from $st_name where tbname match '.*'
-if $rows !=3 then
+if $rows != 3 then
+  return -1
+endi
+
+sql select tbname from $st_name where tbname nmatch '.*'
+if $rows != 0 then
   return -1
 endi
 
@@ -44,6 +53,11 @@ if $rows != 2 then
   return -1
 endi
 
+sql select tbname from $st_name where t1b nmatch '[[:lower:]]+'
+if $rows != 1 then
+  return -1
+endi
+
 sql insert into $ct1_name values(now, 'this is engine')
 sql insert into $ct2_name values(now, 'this is app egnine')
 
@@ -56,6 +70,52 @@ if $rows != 1 then
   return -1
 endi  
 
+sql select c1b from $st_name where c1b nmatch 'engine'
+if $data00 != @this is app egnine@ then
+  return -1
+endi
+
+if $rows != 1 then
+  return -1
+endi  
+
+sql_error select c1b from $st_name where c1b match e;
+sql_error select c1b from $st_name where c1b nmatch e;
+
+sql create table wrong_type(ts timestamp, c0 tinyint, c1 smallint, c2 int, c3 bigint, c4 float, c5 double, c6 bool, c7 nchar(20)) tags(t0 tinyint, t1 smallint, t2 int, t3 bigint, t4 float, t5 double, t6 bool, t7 nchar(10))
+sql insert into wrong_type_1 using wrong_type tags(1, 2, 3, 4, 5, 6, true, 'notsupport') values(now, 1, 2, 3, 4, 5, 6, false, 'notsupport') 
+sql_error select * from wrong_type where ts match '.*'
+sql_error select * from wrong_type where ts nmatch '.*'
+sql_error select * from wrong_type where c0 match '.*'
+sql_error select * from wrong_type where c0 nmatch '.*'
+sql_error select * from wrong_type where c1 match '.*'
+sql_error select * from wrong_type where c1 nmatch '.*'
+sql_error select * from wrong_type where c2 match '.*'
+sql_error select * from wrong_type where c2 nmatch '.*'
+sql_error select * from wrong_type where c3 match '.*'
+sql_error select * from wrong_type where c3 nmatch '.*'
+sql_error select * from wrong_type where c4 match '.*'
+sql_error select * from wrong_type where c4 nmatch '.*'
+sql_error select * from wrong_type where c5 match '.*'
+sql_error select * from wrong_type where c5 nmatch '.*'
+sql_error select * from wrong_type where c6 match '.*'
+sql_error select * from wrong_type where c6 nmatch '.*'
+sql_error select * from wrong_type where c7 match '.*'
+sql_error select * from wrong_type where c7 nmatch '.*'
+sql_error select * from wrong_type where t1 match '.*'
+sql_error select * from wrong_type where t1 nmatch '.*'
+sql_error select * from wrong_type where t2 match '.*'
+sql_error select * from wrong_type where t2 nmatch '.*'
+sql_error select * from wrong_type where t3 match '.*'
+sql_error select * from wrong_type where t3 nmatch '.*'
+sql_error select * from wrong_type where t4 match '.*'
+sql_error select * from wrong_type where t4 nmatch '.*'
+sql_error select * from wrong_type where t5 match '.*'
+sql_error select * from wrong_type where t5 nmatch '.*'
+sql_error select * from wrong_type where t6 match '.*'
+sql_error select * from wrong_type where t6 nmatch '.*'
+sql_error select * from wrong_type where t7 match '.*'
+sql_error select * from wrong_type where t7 nmatch '.*'
 
 system sh/exec.sh -n dnode1 -s stop -x SIGINT