Merge pull request #16641 from taosdata/enh/3.0_planner_optimize

feat: add database option 'table_prefix' and 'table_suffix'

include/common/ttokendef.h

@@ -103,224 +103,226 @@
 #define TK_WAL_ROLL_PERIOD      85
 #define TK_WAL_SEGMENT_SIZE     86
 #define TK_SST_TRIGGER          87
-#define TK_NK_COLON             88
-#define TK_TABLE                89
-#define TK_NK_LP                90
-#define TK_NK_RP                91
-#define TK_STABLE               92
-#define TK_ADD                  93
-#define TK_COLUMN               94
-#define TK_MODIFY               95
-#define TK_RENAME               96
-#define TK_TAG                  97
-#define TK_SET                  98
-#define TK_NK_EQ                99
-#define TK_USING                100
-#define TK_TAGS                 101
-#define TK_COMMENT              102
-#define TK_BOOL                 103
-#define TK_TINYINT              104
-#define TK_SMALLINT             105
-#define TK_INT                  106
-#define TK_INTEGER              107
-#define TK_BIGINT               108
-#define TK_FLOAT                109
-#define TK_DOUBLE               110
-#define TK_BINARY               111
-#define TK_TIMESTAMP            112
-#define TK_NCHAR                113
-#define TK_UNSIGNED             114
-#define TK_JSON                 115
-#define TK_VARCHAR              116
-#define TK_MEDIUMBLOB           117
-#define TK_BLOB                 118
-#define TK_VARBINARY            119
-#define TK_DECIMAL              120
-#define TK_MAX_DELAY            121
-#define TK_WATERMARK            122
-#define TK_ROLLUP               123
-#define TK_TTL                  124
-#define TK_SMA                  125
-#define TK_FIRST                126
-#define TK_LAST                 127
-#define TK_SHOW                 128
-#define TK_DATABASES            129
-#define TK_TABLES               130
-#define TK_STABLES              131
-#define TK_MNODES               132
-#define TK_MODULES              133
-#define TK_QNODES               134
-#define TK_FUNCTIONS            135
-#define TK_INDEXES              136
-#define TK_ACCOUNTS             137
-#define TK_APPS                 138
-#define TK_CONNECTIONS          139
-#define TK_LICENCES             140
-#define TK_GRANTS               141
-#define TK_QUERIES              142
-#define TK_SCORES               143
-#define TK_TOPICS               144
-#define TK_VARIABLES            145
-#define TK_BNODES               146
-#define TK_SNODES               147
-#define TK_CLUSTER              148
-#define TK_TRANSACTIONS         149
-#define TK_DISTRIBUTED          150
-#define TK_CONSUMERS            151
-#define TK_SUBSCRIPTIONS        152
-#define TK_VNODES               153
-#define TK_LIKE                 154
-#define TK_INDEX                155
-#define TK_FUNCTION             156
-#define TK_INTERVAL             157
-#define TK_TOPIC                158
-#define TK_AS                   159
-#define TK_WITH                 160
-#define TK_META                 161
-#define TK_CONSUMER             162
-#define TK_GROUP                163
-#define TK_DESC                 164
-#define TK_DESCRIBE             165
-#define TK_RESET                166
-#define TK_QUERY                167
-#define TK_CACHE                168
-#define TK_EXPLAIN              169
-#define TK_ANALYZE              170
-#define TK_VERBOSE              171
-#define TK_NK_BOOL              172
-#define TK_RATIO                173
-#define TK_NK_FLOAT             174
-#define TK_OUTPUTTYPE           175
-#define TK_AGGREGATE            176
-#define TK_BUFSIZE              177
-#define TK_STREAM               178
-#define TK_INTO                 179
-#define TK_TRIGGER              180
-#define TK_AT_ONCE              181
-#define TK_WINDOW_CLOSE         182
-#define TK_IGNORE               183
-#define TK_EXPIRED              184
-#define TK_KILL                 185
-#define TK_CONNECTION           186
-#define TK_TRANSACTION          187
-#define TK_BALANCE              188
-#define TK_VGROUP               189
-#define TK_MERGE                190
-#define TK_REDISTRIBUTE         191
-#define TK_SPLIT                192
-#define TK_DELETE               193
-#define TK_INSERT               194
-#define TK_NULL                 195
-#define TK_NK_QUESTION          196
-#define TK_NK_ARROW             197
-#define TK_ROWTS                198
-#define TK_TBNAME               199
-#define TK_QSTART               200
-#define TK_QEND                 201
-#define TK_QDURATION            202
-#define TK_WSTART               203
-#define TK_WEND                 204
-#define TK_WDURATION            205
-#define TK_CAST                 206
-#define TK_NOW                  207
-#define TK_TODAY                208
-#define TK_TIMEZONE             209
-#define TK_CLIENT_VERSION       210
-#define TK_SERVER_VERSION       211
-#define TK_SERVER_STATUS        212
-#define TK_CURRENT_USER         213
-#define TK_COUNT                214
-#define TK_LAST_ROW             215
-#define TK_BETWEEN              216
-#define TK_IS                   217
-#define TK_NK_LT                218
-#define TK_NK_GT                219
-#define TK_NK_LE                220
-#define TK_NK_GE                221
-#define TK_NK_NE                222
-#define TK_MATCH                223
-#define TK_NMATCH               224
-#define TK_CONTAINS             225
-#define TK_IN                   226
-#define TK_JOIN                 227
-#define TK_INNER                228
-#define TK_SELECT               229
-#define TK_DISTINCT             230
-#define TK_WHERE                231
-#define TK_PARTITION            232
-#define TK_BY                   233
-#define TK_SESSION              234
-#define TK_STATE_WINDOW         235
-#define TK_SLIDING              236
-#define TK_FILL                 237
-#define TK_VALUE                238
-#define TK_NONE                 239
-#define TK_PREV                 240
-#define TK_LINEAR               241
-#define TK_NEXT                 242
-#define TK_HAVING               243
-#define TK_RANGE                244
-#define TK_EVERY                245
-#define TK_ORDER                246
-#define TK_SLIMIT               247
-#define TK_SOFFSET              248
-#define TK_LIMIT                249
-#define TK_OFFSET               250
-#define TK_ASC                  251
-#define TK_NULLS                252
-#define TK_ABORT                253
-#define TK_AFTER                254
-#define TK_ATTACH               255
-#define TK_BEFORE               256
-#define TK_BEGIN                257
-#define TK_BITAND               258
-#define TK_BITNOT               259
-#define TK_BITOR                260
-#define TK_BLOCKS               261
-#define TK_CHANGE               262
-#define TK_COMMA                263
-#define TK_COMPACT              264
-#define TK_CONCAT               265
-#define TK_CONFLICT             266
-#define TK_COPY                 267
-#define TK_DEFERRED             268
-#define TK_DELIMITERS           269
-#define TK_DETACH               270
-#define TK_DIVIDE               271
-#define TK_DOT                  272
-#define TK_EACH                 273
-#define TK_END                  274
-#define TK_FAIL                 275
-#define TK_FILE                 276
-#define TK_FOR                  277
-#define TK_GLOB                 278
-#define TK_ID                   279
-#define TK_IMMEDIATE            280
-#define TK_IMPORT               281
-#define TK_INITIALLY            282
-#define TK_INSTEAD              283
-#define TK_ISNULL               284
-#define TK_KEY                  285
-#define TK_NK_BITNOT            286
-#define TK_NK_SEMI              287
-#define TK_NOTNULL              288
-#define TK_OF                   289
-#define TK_PLUS                 290
-#define TK_PRIVILEGE            291
-#define TK_RAISE                292
-#define TK_REPLACE              293
-#define TK_RESTRICT             294
-#define TK_ROW                  295
-#define TK_SEMI                 296
-#define TK_STAR                 297
-#define TK_STATEMENT            298
-#define TK_STRING               299
-#define TK_TIMES                300
-#define TK_UPDATE               301
-#define TK_VALUES               302
-#define TK_VARIABLE             303
-#define TK_VIEW                 304
-#define TK_WAL                  305
+#define TK_TABLE_PREFIX         88
+#define TK_TABLE_SUFFIX         89
+#define TK_NK_COLON             90
+#define TK_TABLE                91
+#define TK_NK_LP                92
+#define TK_NK_RP                93
+#define TK_STABLE               94
+#define TK_ADD                  95
+#define TK_COLUMN               96
+#define TK_MODIFY               97
+#define TK_RENAME               98
+#define TK_TAG                  99
+#define TK_SET                  100
+#define TK_NK_EQ                101
+#define TK_USING                102
+#define TK_TAGS                 103
+#define TK_COMMENT              104
+#define TK_BOOL                 105
+#define TK_TINYINT              106
+#define TK_SMALLINT             107
+#define TK_INT                  108
+#define TK_INTEGER              109
+#define TK_BIGINT               110
+#define TK_FLOAT                111
+#define TK_DOUBLE               112
+#define TK_BINARY               113
+#define TK_TIMESTAMP            114
+#define TK_NCHAR                115
+#define TK_UNSIGNED             116
+#define TK_JSON                 117
+#define TK_VARCHAR              118
+#define TK_MEDIUMBLOB           119
+#define TK_BLOB                 120
+#define TK_VARBINARY            121
+#define TK_DECIMAL              122
+#define TK_MAX_DELAY            123
+#define TK_WATERMARK            124
+#define TK_ROLLUP               125
+#define TK_TTL                  126
+#define TK_SMA                  127
+#define TK_FIRST                128
+#define TK_LAST                 129
+#define TK_SHOW                 130
+#define TK_DATABASES            131
+#define TK_TABLES               132
+#define TK_STABLES              133
+#define TK_MNODES               134
+#define TK_MODULES              135
+#define TK_QNODES               136
+#define TK_FUNCTIONS            137
+#define TK_INDEXES              138
+#define TK_ACCOUNTS             139
+#define TK_APPS                 140
+#define TK_CONNECTIONS          141
+#define TK_LICENCES             142
+#define TK_GRANTS               143
+#define TK_QUERIES              144
+#define TK_SCORES               145
+#define TK_TOPICS               146
+#define TK_VARIABLES            147
+#define TK_BNODES               148
+#define TK_SNODES               149
+#define TK_CLUSTER              150
+#define TK_TRANSACTIONS         151
+#define TK_DISTRIBUTED          152
+#define TK_CONSUMERS            153
+#define TK_SUBSCRIPTIONS        154
+#define TK_VNODES               155
+#define TK_LIKE                 156
+#define TK_INDEX                157
+#define TK_FUNCTION             158
+#define TK_INTERVAL             159
+#define TK_TOPIC                160
+#define TK_AS                   161
+#define TK_WITH                 162
+#define TK_META                 163
+#define TK_CONSUMER             164
+#define TK_GROUP                165
+#define TK_DESC                 166
+#define TK_DESCRIBE             167
+#define TK_RESET                168
+#define TK_QUERY                169
+#define TK_CACHE                170
+#define TK_EXPLAIN              171
+#define TK_ANALYZE              172
+#define TK_VERBOSE              173
+#define TK_NK_BOOL              174
+#define TK_RATIO                175
+#define TK_NK_FLOAT             176
+#define TK_OUTPUTTYPE           177
+#define TK_AGGREGATE            178
+#define TK_BUFSIZE              179
+#define TK_STREAM               180
+#define TK_INTO                 181
+#define TK_TRIGGER              182
+#define TK_AT_ONCE              183
+#define TK_WINDOW_CLOSE         184
+#define TK_IGNORE               185
+#define TK_EXPIRED              186
+#define TK_KILL                 187
+#define TK_CONNECTION           188
+#define TK_TRANSACTION          189
+#define TK_BALANCE              190
+#define TK_VGROUP               191
+#define TK_MERGE                192
+#define TK_REDISTRIBUTE         193
+#define TK_SPLIT                194
+#define TK_DELETE               195
+#define TK_INSERT               196
+#define TK_NULL                 197
+#define TK_NK_QUESTION          198
+#define TK_NK_ARROW             199
+#define TK_ROWTS                200
+#define TK_TBNAME               201
+#define TK_QSTART               202
+#define TK_QEND                 203
+#define TK_QDURATION            204
+#define TK_WSTART               205
+#define TK_WEND                 206
+#define TK_WDURATION            207
+#define TK_CAST                 208
+#define TK_NOW                  209
+#define TK_TODAY                210
+#define TK_TIMEZONE             211
+#define TK_CLIENT_VERSION       212
+#define TK_SERVER_VERSION       213
+#define TK_SERVER_STATUS        214
+#define TK_CURRENT_USER         215
+#define TK_COUNT                216
+#define TK_LAST_ROW             217
+#define TK_BETWEEN              218
+#define TK_IS                   219
+#define TK_NK_LT                220
+#define TK_NK_GT                221
+#define TK_NK_LE                222
+#define TK_NK_GE                223
+#define TK_NK_NE                224
+#define TK_MATCH                225
+#define TK_NMATCH               226
+#define TK_CONTAINS             227
+#define TK_IN                   228
+#define TK_JOIN                 229
+#define TK_INNER                230
+#define TK_SELECT               231
+#define TK_DISTINCT             232
+#define TK_WHERE                233
+#define TK_PARTITION            234
+#define TK_BY                   235
+#define TK_SESSION              236
+#define TK_STATE_WINDOW         237
+#define TK_SLIDING              238
+#define TK_FILL                 239
+#define TK_VALUE                240
+#define TK_NONE                 241
+#define TK_PREV                 242
+#define TK_LINEAR               243
+#define TK_NEXT                 244
+#define TK_HAVING               245
+#define TK_RANGE                246
+#define TK_EVERY                247
+#define TK_ORDER                248
+#define TK_SLIMIT               249
+#define TK_SOFFSET              250
+#define TK_LIMIT                251
+#define TK_OFFSET               252
+#define TK_ASC                  253
+#define TK_NULLS                254
+#define TK_ABORT                255
+#define TK_AFTER                256
+#define TK_ATTACH               257
+#define TK_BEFORE               258
+#define TK_BEGIN                259
+#define TK_BITAND               260
+#define TK_BITNOT               261
+#define TK_BITOR                262
+#define TK_BLOCKS               263
+#define TK_CHANGE               264
+#define TK_COMMA                265
+#define TK_COMPACT              266
+#define TK_CONCAT               267
+#define TK_CONFLICT             268
+#define TK_COPY                 269
+#define TK_DEFERRED             270
+#define TK_DELIMITERS           271
+#define TK_DETACH               272
+#define TK_DIVIDE               273
+#define TK_DOT                  274
+#define TK_EACH                 275
+#define TK_END                  276
+#define TK_FAIL                 277
+#define TK_FILE                 278
+#define TK_FOR                  279
+#define TK_GLOB                 280
+#define TK_ID                   281
+#define TK_IMMEDIATE            282
+#define TK_IMPORT               283
+#define TK_INITIALLY            284
+#define TK_INSTEAD              285
+#define TK_ISNULL               286
+#define TK_KEY                  287
+#define TK_NK_BITNOT            288
+#define TK_NK_SEMI              289
+#define TK_NOTNULL              290
+#define TK_OF                   291
+#define TK_PLUS                 292
+#define TK_PRIVILEGE            293
+#define TK_RAISE                294
+#define TK_REPLACE              295
+#define TK_RESTRICT             296
+#define TK_ROW                  297
+#define TK_SEMI                 298
+#define TK_STAR                 299
+#define TK_STATEMENT            300
+#define TK_STRING               301
+#define TK_TIMES                302
+#define TK_UPDATE               303
+#define TK_VALUES               304
+#define TK_VARIABLE             305
+#define TK_VIEW                 306
+#define TK_WAL                  307
 
 #define TK_NK_SPACE   300
 #define TK_NK_COMMENT 301

include/libs/nodes/cmdnodes.h

@@ -82,6 +82,8 @@ typedef struct SDatabaseOptions {
   bool        walRetentionSizeIsSet;
   bool        walRollPeriodIsSet;
   int32_t     sstTrigger;
+  int32_t     tablePrefix;
+  int32_t     tableSuffix;
 } SDatabaseOptions;
 
 typedef struct SCreateDatabaseStmt {

source/libs/parser/inc/parAst.h

@@ -60,7 +60,9 @@ typedef enum EDatabaseOptionType {
   DB_OPTION_WAL_RETENTION_SIZE,
   DB_OPTION_WAL_ROLL_PERIOD,
   DB_OPTION_WAL_SEGMENT_SIZE,
-  DB_OPTION_SST_TRIGGER
+  DB_OPTION_SST_TRIGGER,
+  DB_OPTION_TABLE_PREFIX,
+  DB_OPTION_TABLE_SUFFIX
 } EDatabaseOptionType;
 
 typedef enum ETableOptionType {

source/libs/parser/inc/sql.y

@@ -208,6 +208,8 @@ db_options(A) ::= db_options(B) WAL_RETENTION_SIZE NK_MINUS(D) NK_INTEGER(C).
 db_options(A) ::= db_options(B) WAL_ROLL_PERIOD NK_INTEGER(C).                    { A = setDatabaseOption(pCxt, B, DB_OPTION_WAL_ROLL_PERIOD, &C); }
 db_options(A) ::= db_options(B) WAL_SEGMENT_SIZE NK_INTEGER(C).                   { A = setDatabaseOption(pCxt, B, DB_OPTION_WAL_SEGMENT_SIZE, &C); }
 db_options(A) ::= db_options(B) SST_TRIGGER NK_INTEGER(C).                        { A = setDatabaseOption(pCxt, B, DB_OPTION_SST_TRIGGER, &C); }
+db_options(A) ::= db_options(B) TABLE_PREFIX NK_INTEGER(C).                       { A = setDatabaseOption(pCxt, B, DB_OPTION_TABLE_PREFIX, &C); }
+db_options(A) ::= db_options(B) TABLE_SUFFIX NK_INTEGER(C).                       { A = setDatabaseOption(pCxt, B, DB_OPTION_TABLE_SUFFIX, &C); }
 
 alter_db_options(A) ::= alter_db_option(B).                                       { A = createAlterDatabaseOptions(pCxt); A = setAlterDatabaseOption(pCxt, A, &B); }
 alter_db_options(A) ::= alter_db_options(B) alter_db_option(C).                   { A = setAlterDatabaseOption(pCxt, B, &C); }

source/libs/parser/src/parAstCreater.c

@@ -836,6 +836,8 @@ SNode* createDefaultDatabaseOptions(SAstCreateContext* pCxt) {
   updateWalOptionsDefault(pOptions);
   pOptions->walSegmentSize = TSDB_DEFAULT_DB_WAL_SEGMENT_SIZE;
   pOptions->sstTrigger = TSDB_DEFAULT_SST_TRIGGER;
+  pOptions->tablePrefix = TSDB_DEFAULT_HASH_PREFIX;
+  pOptions->tableSuffix = TSDB_DEFAULT_HASH_SUFFIX;
   return (SNode*)pOptions;
 }
 
@@ -868,6 +870,8 @@ SNode* createAlterDatabaseOptions(SAstCreateContext* pCxt) {
   pOptions->walRollPeriod = -1;
   pOptions->walSegmentSize = -1;
   pOptions->sstTrigger = -1;
+  pOptions->tablePrefix = -1;
+  pOptions->tableSuffix = -1;
   return (SNode*)pOptions;
 }
 
@@ -954,6 +958,12 @@ SNode* setDatabaseOption(SAstCreateContext* pCxt, SNode* pOptions, EDatabaseOpti
     case DB_OPTION_SST_TRIGGER:
       pDbOptions->sstTrigger = taosStr2Int32(((SToken*)pVal)->z, NULL, 10);
       break;
+    case DB_OPTION_TABLE_PREFIX:
+      pDbOptions->tablePrefix = taosStr2Int32(((SToken*)pVal)->z, NULL, 10);
+      break;
+    case DB_OPTION_TABLE_SUFFIX:
+      pDbOptions->tableSuffix = taosStr2Int32(((SToken*)pVal)->z, NULL, 10);
+      break;
     default:
       break;
   }

source/libs/parser/src/parTokenizer.c

@@ -200,6 +200,8 @@ static SKeyword keywordTable[] = {
     {"SYSINFO",              TK_SYSINFO},
     {"TABLE",                TK_TABLE},
     {"TABLES",               TK_TABLES},
+    {"TABLE_PREFIX",         TK_TABLE_PREFIX},
+    {"TABLE_SUFFIX",         TK_TABLE_SUFFIX},
     {"TAG",                  TK_TAG},
     {"TAGS",                 TK_TAGS},
     {"TBNAME",               TK_TBNAME},

source/libs/parser/src/parTranslater.c

@@ -3483,6 +3483,8 @@ static int32_t buildCreateDbReq(STranslateContext* pCxt, SCreateDatabaseStmt* pS
   pReq->walRollPeriod = pStmt->pOptions->walRollPeriod;
   pReq->walSegmentSize = pStmt->pOptions->walSegmentSize;
   pReq->sstTrigger = pStmt->pOptions->sstTrigger;
+  pReq->hashPrefix = pStmt->pOptions->tablePrefix;
+  pReq->hashSuffix = pStmt->pOptions->tableSuffix;
   pReq->ignoreExist = pStmt->ignoreExists;
   return buildCreateDbRetentions(pStmt->pOptions->pRetentions, pReq);
 }
@@ -3770,6 +3772,12 @@ static int32_t checkDatabaseOptions(STranslateContext* pCxt, const char* pDbName
   if (TSDB_CODE_SUCCESS == code) {
     code = checkDbRangeOption(pCxt, "sstTrigger", pOptions->sstTrigger, TSDB_MIN_SST_TRIGGER, TSDB_MAX_SST_TRIGGER);
   }
+  if (TSDB_CODE_SUCCESS == code) {
+    code = checkDbRangeOption(pCxt, "tablePrefix", pOptions->tablePrefix, TSDB_MIN_HASH_PREFIX, TSDB_MAX_HASH_PREFIX);
+  }
+  if (TSDB_CODE_SUCCESS == code) {
+    code = checkDbRangeOption(pCxt, "tableSuffix", pOptions->tableSuffix, TSDB_MIN_HASH_SUFFIX, TSDB_MAX_HASH_SUFFIX);
+  }
   if (TSDB_CODE_SUCCESS == code) {
     code = checkOptionsDependency(pCxt, pDbName, pOptions);
   }
@@ -5856,7 +5864,7 @@ static int32_t rewriteShowVnodes(STranslateContext* pCxt, SQuery* pQuery) {
     if (NULL != pShow->pDnodeId) {
       code = createOperatorNode(OP_TYPE_EQUAL, "dnode_id", pShow->pDnodeId, &pStmt->pWhere);
     } else {
-      code = createOperatorNode(OP_TYPE_EQUAL, "dnode_endpoint", pShow->pDnodeEndpoint, &pStmt->pWhere);
+      code = createOperatorNode(OP_TYPE_EQUAL, "dnode_ep", pShow->pDnodeEndpoint, &pStmt->pWhere);
     }
   }
   if (TSDB_CODE_SUCCESS == code) {

source/libs/parser/test/mockCatalog.cpp

@@ -83,7 +83,7 @@ void generateInformationSchema(MockCatalogService* mcs) {
       .done();
   mcs->createTableBuilder(TSDB_INFORMATION_SCHEMA_DB, TSDB_INS_TABLE_VNODES, TSDB_SYSTEM_TABLE, 2)
       .addColumn("dnode_id", TSDB_DATA_TYPE_INT)
-      .addColumn("dnode_endpoint", TSDB_DATA_TYPE_BINARY, TSDB_EP_LEN)
+      .addColumn("dnode_ep", TSDB_DATA_TYPE_BINARY, TSDB_EP_LEN)
       .done();
 }
 

source/libs/parser/test/parInitialCTest.cpp

@@ -116,6 +116,8 @@ TEST_F(ParserInitialCTest, createDatabase) {
     expect.walRollPeriod = TSDB_REP_DEF_DB_WAL_ROLL_PERIOD;
     expect.walSegmentSize = TSDB_DEFAULT_DB_WAL_SEGMENT_SIZE;
     expect.sstTrigger = TSDB_DEFAULT_SST_TRIGGER;
+    expect.hashPrefix = TSDB_DEFAULT_HASH_PREFIX;
+    expect.hashSuffix = TSDB_DEFAULT_HASH_SUFFIX;
   };
 
   auto setDbBufferFunc = [&](int32_t buffer) { expect.buffer = buffer; };
@@ -157,6 +159,8 @@ TEST_F(ParserInitialCTest, createDatabase) {
   auto setDbWalRollPeriod = [&](int32_t walRollPeriod) { expect.walRollPeriod = walRollPeriod; };
   auto setDbWalSegmentSize = [&](int32_t walSegmentSize) { expect.walSegmentSize = walSegmentSize; };
   auto setDbSstTrigger = [&](int32_t sstTrigger) { expect.sstTrigger = sstTrigger; };
+  auto setDbHashPrefix = [&](int32_t hashPrefix) { expect.hashPrefix = hashPrefix; };
+  auto setDbHashSuffix = [&](int32_t hashSuffix) { expect.hashSuffix = hashSuffix; };
 
   setCheckDdlFunc([&](const SQuery* pQuery, ParserStage stage) {
     ASSERT_EQ(nodeType(pQuery->pRoot), QUERY_NODE_CREATE_DATABASE_STMT);
@@ -188,6 +192,8 @@ TEST_F(ParserInitialCTest, createDatabase) {
     ASSERT_EQ(req.walRollPeriod, expect.walRollPeriod);
     ASSERT_EQ(req.walSegmentSize, expect.walSegmentSize);
     ASSERT_EQ(req.sstTrigger, expect.sstTrigger);
+    ASSERT_EQ(req.hashPrefix, expect.hashPrefix);
+    ASSERT_EQ(req.hashSuffix, expect.hashSuffix);
     ASSERT_EQ(req.ignoreExist, expect.ignoreExist);
     ASSERT_EQ(req.numOfRetensions, expect.numOfRetensions);
     if (expect.numOfRetensions > 0) {
@@ -236,6 +242,8 @@ TEST_F(ParserInitialCTest, createDatabase) {
   setDbWalRollPeriod(10);
   setDbWalSegmentSize(20);
   setDbSstTrigger(16);
+  setDbHashPrefix(3);
+  setDbHashSuffix(4);
   run("CREATE DATABASE IF NOT EXISTS wxy_db "
       "BUFFER 64 "
       "CACHEMODEL 'last_value' "
@@ -260,7 +268,9 @@ TEST_F(ParserInitialCTest, createDatabase) {
       "WAL_RETENTION_SIZE -1 "
       "WAL_ROLL_PERIOD 10 "
       "WAL_SEGMENT_SIZE 20 "
-      "SST_TRIGGER 16");
+      "SST_TRIGGER 16 "
+      "TABLE_PREFIX 3"
+      "TABLE_SUFFIX 4");
   clearCreateDbReq();
 
   setCreateDbReqFunc("wxy_db", 1);

tests/script/tsim/db/basic1.sim

@@ -133,10 +133,10 @@ if $data(4)[5] != localhost:7100 then
   return -1
 endi
 
-#sql show vnodes 'localhost:7100'
-#if $rows != 9 then
-#  return -1
-#endi
+sql show vnodes 'localhost:7100'
+if $rows != 9 then
+  return -1
+endi
 
 print =============== drop database
 sql drop database d2