Merge pull request #15690 from taosdata/feature/3.0_wxy

fix: some problems of parser

include/libs/nodes/cmdnodes.h

@@ -253,7 +253,8 @@ typedef struct SShowCreateTableStmt {
   ENodeType type;
   char      dbName[TSDB_DB_NAME_LEN];
   char      tableName[TSDB_TABLE_NAME_LEN];
-  void*     pCfg;  // STableCfg
+  void*     pDbCfg;     // SDbCfgInfo
+  void*     pTableCfg;  // STableCfg
 } SShowCreateTableStmt;
 
 typedef struct SShowTableDistributedStmt {
@@ -282,6 +283,7 @@ typedef struct SCreateIndexStmt {
   ENodeType      type;
   EIndexType     indexType;
   bool           ignoreExists;
+  char           indexDbName[TSDB_DB_NAME_LEN];
   char           indexName[TSDB_INDEX_NAME_LEN];
   char           dbName[TSDB_DB_NAME_LEN];
   char           tableName[TSDB_TABLE_NAME_LEN];
@@ -292,6 +294,7 @@ typedef struct SCreateIndexStmt {
 typedef struct SDropIndexStmt {
   ENodeType type;
   bool      ignoreNotExists;
+  char      indexDbName[TSDB_DB_NAME_LEN];
   char      indexName[TSDB_INDEX_NAME_LEN];
 } SDropIndexStmt;
 

include/libs/nodes/plannodes.h

@@ -552,6 +552,8 @@ typedef struct SQueryPlan {
 
 void nodesWalkPhysiPlan(SNode* pNode, FNodeWalker walker, void* pContext);
 
+const char* dataOrderStr(EDataOrderLevel order);
+
 #ifdef __cplusplus
 }
 #endif

source/libs/command/src/command.c

@@ -192,6 +192,26 @@ char* buildRetension(SArray* pRetension) {
   return p1;
 }
 
+static const char* cacheModelStr(int8_t cacheModel) {
+  switch (cacheModel) {
+    case TSDB_CACHE_MODEL_NONE:
+      return TSDB_CACHE_MODEL_NONE_STR;
+    case TSDB_CACHE_MODEL_LAST_ROW:
+      return TSDB_CACHE_MODEL_LAST_ROW_STR;
+    case TSDB_CACHE_MODEL_LAST_VALUE:
+      return TSDB_CACHE_MODEL_LAST_VALUE_STR;
+    case TSDB_CACHE_MODEL_BOTH:
+      return TSDB_CACHE_MODEL_BOTH_STR;
+    default:
+      break;
+  }
+  return TSDB_CACHE_MODEL_NONE_STR;
+}
+
+static const char* strictStr(int8_t strict) {
+  return TSDB_DB_STRICT_ON == strict ? TSDB_DB_STRICT_ON_STR : TSDB_DB_STRICT_OFF_STR;
+}
+
 static void setCreateDBResultIntoDataBlock(SSDataBlock* pBlock, char* dbFName, SDbCfgInfo* pCfg) {
   blockDataEnsureCapacity(pBlock, 1);
   pBlock->info.rows = 1;
@@ -222,14 +242,15 @@ static void setCreateDBResultIntoDataBlock(SSDataBlock* pBlock, char* dbFName, S
 
   char* retentions = buildRetension(pCfg->pRetensions);
 
-  len += sprintf(buf2 + VARSTR_HEADER_SIZE,
-                 "CREATE DATABASE `%s` BUFFER %d CACHEMODEL %d COMP %d DURATION %dm "
-                 "FSYNC %d MAXROWS %d MINROWS %d KEEP %dm,%dm,%dm PAGES %d PAGESIZE %d PRECISION '%s' REPLICA %d "
-                 "STRICT %d WAL %d VGROUPS %d SINGLE_STABLE %d",
-                 dbFName, pCfg->buffer, pCfg->cacheLast, pCfg->compression, pCfg->daysPerFile, pCfg->walFsyncPeriod,
-                 pCfg->maxRows, pCfg->minRows, pCfg->daysToKeep0, pCfg->daysToKeep1, pCfg->daysToKeep2, pCfg->pages,
-                 pCfg->pageSize, prec, pCfg->replications, pCfg->strict, pCfg->walLevel, pCfg->numOfVgroups,
-                 1 == pCfg->numOfStables);
+  len += sprintf(
+      buf2 + VARSTR_HEADER_SIZE,
+      "CREATE DATABASE `%s` BUFFER %d CACHEMODEL '%s' COMP %d DURATION %dm "
+      "WAL_FSYNC_PERIOD %d MAXROWS %d MINROWS %d KEEP %dm,%dm,%dm PAGES %d PAGESIZE %d PRECISION '%s' REPLICA %d "
+      "STRICT '%s' WAL_LEVEL %d VGROUPS %d SINGLE_STABLE %d",
+      dbFName, pCfg->buffer, cacheModelStr(pCfg->cacheLast), pCfg->compression, pCfg->daysPerFile, pCfg->walFsyncPeriod,
+      pCfg->maxRows, pCfg->minRows, pCfg->daysToKeep0, pCfg->daysToKeep1, pCfg->daysToKeep2, pCfg->pages,
+      pCfg->pageSize, prec, pCfg->replications, strictStr(pCfg->strict), pCfg->walLevel, pCfg->numOfVgroups,
+      1 == pCfg->numOfStables);
 
   if (retentions) {
     len += sprintf(buf2 + VARSTR_HEADER_SIZE + len, " RETENTIONS %s", retentions);
@@ -383,21 +404,21 @@ int32_t appendTagValues(char* buf, int32_t* len, STableCfg* pCfg) {
   return TSDB_CODE_SUCCESS;
 }
 
-void appendTableOptions(char* buf, int32_t* len, STableCfg* pCfg) {
+void appendTableOptions(char* buf, int32_t* len, SDbCfgInfo* pDbCfg, STableCfg* pCfg) {
   if (pCfg->commentLen > 0) {
     *len += sprintf(buf + VARSTR_HEADER_SIZE + *len, " COMMENT '%s'", pCfg->pComment);
   } else if (0 == pCfg->commentLen) {
     *len += sprintf(buf + VARSTR_HEADER_SIZE + *len, " COMMENT ''");
   }
 
-  if (pCfg->watermark1 > 0) {
+  if (NULL != pDbCfg->pRetensions && pCfg->watermark1 > 0) {
     *len += sprintf(buf + VARSTR_HEADER_SIZE + *len, " WATERMARK %" PRId64 "a", pCfg->watermark1);
     if (pCfg->watermark2 > 0) {
       *len += sprintf(buf + VARSTR_HEADER_SIZE + *len, ", %" PRId64 "a", pCfg->watermark2);
     }
   }
 
-  if (pCfg->delay1 > 0) {
+  if (NULL != pDbCfg->pRetensions && pCfg->delay1 > 0) {
     *len += sprintf(buf + VARSTR_HEADER_SIZE + *len, " MAX_DELAY %" PRId64 "a", pCfg->delay1);
     if (pCfg->delay2 > 0) {
       *len += sprintf(buf + VARSTR_HEADER_SIZE + *len, ", %" PRId64 "a", pCfg->delay2);
@@ -405,7 +426,7 @@ void appendTableOptions(char* buf, int32_t* len, STableCfg* pCfg) {
   }
 
   int32_t funcNum = taosArrayGetSize(pCfg->pFuncs);
-  if (funcNum > 0) {
+  if (NULL != pDbCfg->pRetensions && funcNum > 0) {
     *len += sprintf(buf + VARSTR_HEADER_SIZE + *len, " ROLLUP(");
     for (int32_t i = 0; i < funcNum; ++i) {
       char* pFunc = taosArrayGet(pCfg->pFuncs, i);
@@ -419,7 +440,7 @@ void appendTableOptions(char* buf, int32_t* len, STableCfg* pCfg) {
   }
 }
 
-static int32_t setCreateTBResultIntoDataBlock(SSDataBlock* pBlock, char* tbName, STableCfg* pCfg) {
+static int32_t setCreateTBResultIntoDataBlock(SSDataBlock* pBlock, SDbCfgInfo* pDbCfg, char* tbName, STableCfg* pCfg) {
   int32_t code = 0;
   blockDataEnsureCapacity(pBlock, 1);
   pBlock->info.rows = 1;
@@ -439,7 +460,7 @@ static int32_t setCreateTBResultIntoDataBlock(SSDataBlock* pBlock, char* tbName,
     len += sprintf(buf2 + VARSTR_HEADER_SIZE + len, ") TAGS (");
     appendTagFields(buf2, &len, pCfg);
     len += sprintf(buf2 + VARSTR_HEADER_SIZE + len, ")");
-    appendTableOptions(buf2, &len, pCfg);
+    appendTableOptions(buf2, &len, pDbCfg, pCfg);
   } else if (TSDB_CHILD_TABLE == pCfg->tableType) {
     len += sprintf(buf2 + VARSTR_HEADER_SIZE, "CREATE TABLE `%s` USING `%s` (", tbName, pCfg->stbName);
     appendTagNameFields(buf2, &len, pCfg);
@@ -449,7 +470,7 @@ static int32_t setCreateTBResultIntoDataBlock(SSDataBlock* pBlock, char* tbName,
       return code;
     }
     len += sprintf(buf2 + VARSTR_HEADER_SIZE + len, ")");
-    appendTableOptions(buf2, &len, pCfg);
+    appendTableOptions(buf2, &len, pDbCfg, pCfg);
   } else {
     len += sprintf(buf2 + VARSTR_HEADER_SIZE, "CREATE TABLE `%s` (", tbName);
     appendColumnFields(buf2, &len, pCfg);
@@ -465,7 +486,7 @@ static int32_t setCreateTBResultIntoDataBlock(SSDataBlock* pBlock, char* tbName,
 
 static int32_t execShowCreateTable(SShowCreateTableStmt* pStmt, SRetrieveTableRsp** pRsp) {
   SSDataBlock* pBlock = buildCreateTbResultDataBlock();
-  int32_t      code = setCreateTBResultIntoDataBlock(pBlock, pStmt->tableName, pStmt->pCfg);
+  int32_t      code = setCreateTBResultIntoDataBlock(pBlock, pStmt->pDbCfg, pStmt->tableName, pStmt->pTableCfg);
   if (code) {
     return code;
   }
@@ -473,7 +494,7 @@ static int32_t execShowCreateTable(SShowCreateTableStmt* pStmt, SRetrieveTableRs
 }
 
 static int32_t execShowCreateSTable(SShowCreateTableStmt* pStmt, SRetrieveTableRsp** pRsp) {
-  STableCfg* pCfg = (STableCfg*)pStmt->pCfg;
+  STableCfg* pCfg = (STableCfg*)pStmt->pTableCfg;
   if (TSDB_SUPER_TABLE != pCfg->tableType) {
     terrno = TSDB_CODE_TSC_NOT_STABLE_ERROR;
     return terrno;

source/libs/nodes/src/nodesUtilFuncs.c

@@ -713,7 +713,8 @@ void nodesDestroyNode(SNode* pNode) {
       break;
     case QUERY_NODE_SHOW_CREATE_TABLE_STMT:
     case QUERY_NODE_SHOW_CREATE_STABLE_STMT:
-      destroyTableCfg((STableCfg*)(((SShowCreateTableStmt*)pNode)->pCfg));
+      taosMemoryFreeClear(((SShowCreateTableStmt*)pNode)->pDbCfg);
+      destroyTableCfg((STableCfg*)(((SShowCreateTableStmt*)pNode)->pTableCfg));
       break;
     case QUERY_NODE_SHOW_TABLE_DISTRIBUTED_STMT:  // no pointer field
     case QUERY_NODE_KILL_CONNECTION_STMT:         // no pointer field
@@ -1817,3 +1818,19 @@ int32_t nodesMergeConds(SNode** pDst, SNodeList** pSrc) {
 
   return TSDB_CODE_SUCCESS;
 }
+
+const char* dataOrderStr(EDataOrderLevel order) {
+  switch (order) {
+    case DATA_ORDER_LEVEL_NONE:
+      return "no order required";
+    case DATA_ORDER_LEVEL_IN_BLOCK:
+      return "in-datablock order";
+    case DATA_ORDER_LEVEL_IN_GROUP:
+      return "in-group order";
+    case DATA_ORDER_LEVEL_GLOBAL:
+      return "global order";
+    default:
+      break;
+  }
+  return "unknown";
+}

source/libs/parser/inc/parAst.h

@@ -176,11 +176,11 @@ SNode* createDropUserStmt(SAstCreateContext* pCxt, SToken* pUserName);
 SNode* createCreateDnodeStmt(SAstCreateContext* pCxt, const SToken* pFqdn, const SToken* pPort);
 SNode* createDropDnodeStmt(SAstCreateContext* pCxt, const SToken* pDnode);
 SNode* createAlterDnodeStmt(SAstCreateContext* pCxt, const SToken* pDnode, const SToken* pConfig, const SToken* pValue);
-SNode* createCreateIndexStmt(SAstCreateContext* pCxt, EIndexType type, bool ignoreExists, SToken* pIndexName,
+SNode* createCreateIndexStmt(SAstCreateContext* pCxt, EIndexType type, bool ignoreExists, SNode* pIndexName,
                              SNode* pRealTable, SNodeList* pCols, SNode* pOptions);
 SNode* createIndexOption(SAstCreateContext* pCxt, SNodeList* pFuncs, SNode* pInterval, SNode* pOffset, SNode* pSliding,
                          SNode* pStreamOptions);
-SNode* createDropIndexStmt(SAstCreateContext* pCxt, bool ignoreNotExists, SToken* pIndexName);
+SNode* createDropIndexStmt(SAstCreateContext* pCxt, bool ignoreNotExists, SNode* pIndexName);
 SNode* createCreateComponentNodeStmt(SAstCreateContext* pCxt, ENodeType type, const SToken* pDnodeId);
 SNode* createDropComponentNodeStmt(SAstCreateContext* pCxt, ENodeType type, const SToken* pDnodeId);
 SNode* createCreateTopicStmtUseQuery(SAstCreateContext* pCxt, bool ignoreExists, const SToken* pTopicName,

source/libs/parser/inc/sql.y

@@ -424,8 +424,8 @@ from_db_opt(A) ::= FROM db_name(B).
 
 /************************************************ create index ********************************************************/
 cmd ::= CREATE SMA INDEX not_exists_opt(D) 
-  index_name(A) ON full_table_name(B) index_options(C).                           { pCxt->pRootNode = createCreateIndexStmt(pCxt, INDEX_TYPE_SMA, D, &A, B, NULL, C); }
-cmd ::= DROP INDEX exists_opt(B) index_name(A).                                   { pCxt->pRootNode = createDropIndexStmt(pCxt, B, &A); }
+  full_table_name(A) ON full_table_name(B) index_options(C).                      { pCxt->pRootNode = createCreateIndexStmt(pCxt, INDEX_TYPE_SMA, D, A, B, NULL, C); }
+cmd ::= DROP INDEX exists_opt(B) full_table_name(A).                              { pCxt->pRootNode = createDropIndexStmt(pCxt, B, A); }
 
 index_options(A) ::= FUNCTION NK_LP func_list(B) NK_RP INTERVAL 
   NK_LP duration_literal(C) NK_RP sliding_opt(D) sma_stream_opt(E).               { A = createIndexOption(pCxt, B, releaseRawExprNode(pCxt, C), NULL, D, E); }
@@ -608,10 +608,6 @@ column_alias(A) ::= NK_ID(B).
 %destructor user_name                                                             { }
 user_name(A) ::= NK_ID(B).                                                        { A = B; }
 
-%type index_name                                                                  { SToken }
-%destructor index_name                                                            { }
-index_name(A) ::= NK_ID(B).                                                       { A = B; }
-
 %type topic_name                                                                  { SToken }
 %destructor topic_name                                                            { }
 topic_name(A) ::= NK_ID(B).                                                       { A = B; }

source/libs/parser/src/parAstCreater.c

@@ -1402,19 +1402,18 @@ SNode* createAlterDnodeStmt(SAstCreateContext* pCxt, const SToken* pDnode, const
   return (SNode*)pStmt;
 }
 
-SNode* createCreateIndexStmt(SAstCreateContext* pCxt, EIndexType type, bool ignoreExists, SToken* pIndexName,
+SNode* createCreateIndexStmt(SAstCreateContext* pCxt, EIndexType type, bool ignoreExists, SNode* pIndexName,
                              SNode* pRealTable, SNodeList* pCols, SNode* pOptions) {
   CHECK_PARSER_STATUS(pCxt);
-  if (!checkIndexName(pCxt, pIndexName)) {
-    return NULL;
-  }
   SCreateIndexStmt* pStmt = (SCreateIndexStmt*)nodesMakeNode(QUERY_NODE_CREATE_INDEX_STMT);
   CHECK_OUT_OF_MEM(pStmt);
   pStmt->indexType = type;
   pStmt->ignoreExists = ignoreExists;
-  COPY_STRING_FORM_ID_TOKEN(pStmt->indexName, pIndexName);
+  strcpy(pStmt->indexDbName, ((SRealTableNode*)pIndexName)->table.dbName);
+  strcpy(pStmt->indexName, ((SRealTableNode*)pIndexName)->table.tableName);
   strcpy(pStmt->dbName, ((SRealTableNode*)pRealTable)->table.dbName);
   strcpy(pStmt->tableName, ((SRealTableNode*)pRealTable)->table.tableName);
+  nodesDestroyNode(pIndexName);
   nodesDestroyNode(pRealTable);
   pStmt->pCols = pCols;
   pStmt->pOptions = (SIndexOptions*)pOptions;
@@ -1434,15 +1433,14 @@ SNode* createIndexOption(SAstCreateContext* pCxt, SNodeList* pFuncs, SNode* pInt
   return (SNode*)pOptions;
 }
 
-SNode* createDropIndexStmt(SAstCreateContext* pCxt, bool ignoreNotExists, SToken* pIndexName) {
+SNode* createDropIndexStmt(SAstCreateContext* pCxt, bool ignoreNotExists, SNode* pIndexName) {
   CHECK_PARSER_STATUS(pCxt);
-  if (!checkDbName(pCxt, NULL, true) || !checkIndexName(pCxt, pIndexName)) {
-    return NULL;
-  }
   SDropIndexStmt* pStmt = (SDropIndexStmt*)nodesMakeNode(QUERY_NODE_DROP_INDEX_STMT);
   CHECK_OUT_OF_MEM(pStmt);
   pStmt->ignoreNotExists = ignoreNotExists;
-  COPY_STRING_FORM_ID_TOKEN(pStmt->indexName, pIndexName);
+  strcpy(pStmt->indexDbName, ((SRealTableNode*)pIndexName)->table.dbName);
+  strcpy(pStmt->indexName, ((SRealTableNode*)pIndexName)->table.tableName);
+  nodesDestroyNode(pIndexName);
   return (SNode*)pStmt;
 }
 

source/libs/parser/src/parAstParser.c

@@ -269,16 +269,15 @@ static int32_t collectMetaKeyFromUseDatabase(SCollectMetaKeyCxt* pCxt, SUseDatab
 static int32_t collectMetaKeyFromCreateIndex(SCollectMetaKeyCxt* pCxt, SCreateIndexStmt* pStmt) {
   int32_t code = TSDB_CODE_SUCCESS;
   if (INDEX_TYPE_SMA == pStmt->indexType) {
-    code = reserveTableMetaInCache(pCxt->pParseCxt->acctId, pCxt->pParseCxt->db, pStmt->tableName, pCxt->pMetaCache);
+    code = reserveTableMetaInCache(pCxt->pParseCxt->acctId, pStmt->dbName, pStmt->tableName, pCxt->pMetaCache);
     if (TSDB_CODE_SUCCESS == code) {
-      code =
-          reserveTableVgroupInCache(pCxt->pParseCxt->acctId, pCxt->pParseCxt->db, pStmt->tableName, pCxt->pMetaCache);
+      code = reserveTableVgroupInCache(pCxt->pParseCxt->acctId, pStmt->dbName, pStmt->tableName, pCxt->pMetaCache);
     }
     if (TSDB_CODE_SUCCESS == code) {
-      code = reserveDbVgInfoInCache(pCxt->pParseCxt->acctId, pCxt->pParseCxt->db, pCxt->pMetaCache);
+      code = reserveDbVgInfoInCache(pCxt->pParseCxt->acctId, pStmt->dbName, pCxt->pMetaCache);
     }
     if (TSDB_CODE_SUCCESS == code) {
-      code = reserveDbCfgInCache(pCxt->pParseCxt->acctId, pCxt->pParseCxt->db, pCxt->pMetaCache);
+      code = reserveDbCfgInCache(pCxt->pParseCxt->acctId, pStmt->dbName, pCxt->pMetaCache);
     }
   }
   return code;
@@ -366,8 +365,8 @@ static int32_t collectMetaKeyFromShowStreams(SCollectMetaKeyCxt* pCxt, SShowStmt
 }
 
 static int32_t collectMetaKeyFromShowTables(SCollectMetaKeyCxt* pCxt, SShowStmt* pStmt) {
-  int32_t code = reserveTableMetaInCache(pCxt->pParseCxt->acctId, TSDB_INFORMATION_SCHEMA_DB,
-                                         TSDB_INS_TABLE_TABLES, pCxt->pMetaCache);
+  int32_t code = reserveTableMetaInCache(pCxt->pParseCxt->acctId, TSDB_INFORMATION_SCHEMA_DB, TSDB_INS_TABLE_TABLES,
+                                         pCxt->pMetaCache);
   if (TSDB_CODE_SUCCESS == code) {
     if (NULL != pStmt->pDbName) {
       code = reserveDbVgInfoInCache(pCxt->pParseCxt->acctId, ((SValueNode*)pStmt->pDbName)->literal, pCxt->pMetaCache);
@@ -457,6 +456,9 @@ static int32_t collectMetaKeyFromShowCreateTable(SCollectMetaKeyCxt* pCxt, SShow
   if (TSDB_CODE_SUCCESS == code) {
     code = reserveTableCfgInCache(pCxt->pParseCxt->acctId, pStmt->dbName, pStmt->tableName, pCxt->pMetaCache);
   }
+  if (TSDB_CODE_SUCCESS == code) {
+    code = reserveDbCfgInCache(pCxt->pParseCxt->acctId, pStmt->dbName, pCxt->pMetaCache);
+  }
   return code;
 }
 

source/libs/parser/src/parTranslater.c

@@ -1751,8 +1751,7 @@ static int32_t dnodeToVgroupsInfo(SArray* pDnodes, SVgroupsInfo** pVgsInfo) {
 
 static bool sysTableFromVnode(const char* pTable) {
   return (0 == strcmp(pTable, TSDB_INS_TABLE_TABLES)) ||
-         (0 == strcmp(pTable, TSDB_INS_TABLE_TABLE_DISTRIBUTED) ||
-          (0 == strcmp(pTable, TSDB_INS_TABLE_TAGS)));
+         (0 == strcmp(pTable, TSDB_INS_TABLE_TABLE_DISTRIBUTED) || (0 == strcmp(pTable, TSDB_INS_TABLE_TAGS)));
 }
 
 static bool sysTableFromDnode(const char* pTable) { return 0 == strcmp(pTable, TSDB_INS_TABLE_DNODE_VARIABLES); }
@@ -3705,6 +3704,11 @@ static int32_t checkTableWatermarkOption(STranslateContext* pCxt, STableOptions*
 }
 
 static int32_t checkCreateTable(STranslateContext* pCxt, SCreateTableStmt* pStmt, bool createStable) {
+  if (NULL != strchr(pStmt->tableName, '.')) {
+    return generateSyntaxErrMsgExt(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_IDENTIFIER_NAME,
+                                   "The table name cannot contain '.'");
+  }
+
   SDbCfgInfo dbCfg = {0};
   int32_t    code = getDBCfg(pCxt, pStmt->dbName, &dbCfg);
   if (TSDB_CODE_SUCCESS == code && !createStable && NULL != dbCfg.pRetensions) {
@@ -4282,9 +4286,10 @@ static int32_t translateAlterDnode(STranslateContext* pCxt, SAlterDnodeStmt* pSt
   return buildCmdMsg(pCxt, TDMT_MND_CONFIG_DNODE, (FSerializeFunc)tSerializeSMCfgDnodeReq, &cfgReq);
 }
 
-static int32_t getSmaIndexDstVgId(STranslateContext* pCxt, char* pTableName, int32_t* pVgId) {
+static int32_t getSmaIndexDstVgId(STranslateContext* pCxt, const char* pDbName, const char* pTableName,
+                                  int32_t* pVgId) {
   SVgroupInfo vg = {0};
-  int32_t     code = getTableHashVgroup(pCxt, pCxt->pParseCxt->db, pTableName, &vg);
+  int32_t     code = getTableHashVgroup(pCxt, pDbName, pTableName, &vg);
   if (TSDB_CODE_SUCCESS == code) {
     *pVgId = vg.vgId;
   }
@@ -4301,7 +4306,7 @@ static int32_t getSmaIndexSql(STranslateContext* pCxt, char** pSql, int32_t* pLe
 }
 
 static int32_t buildSampleAstInfoByIndex(STranslateContext* pCxt, SCreateIndexStmt* pStmt, SSampleAstInfo* pInfo) {
-  pInfo->pDbName = pCxt->pParseCxt->db;
+  pInfo->pDbName = pStmt->dbName;
   pInfo->pTableName = pStmt->tableName;
   pInfo->pFuncs = nodesCloneList(pStmt->pOptions->pFuncs);
   pInfo->pInterval = nodesCloneNode(pStmt->pOptions->pInterval);
@@ -4328,7 +4333,7 @@ static int32_t getSmaIndexAst(STranslateContext* pCxt, SCreateIndexStmt* pStmt,
 
 static int32_t buildCreateSmaReq(STranslateContext* pCxt, SCreateIndexStmt* pStmt, SMCreateSmaReq* pReq) {
   SName name;
-  tNameExtractFullName(toName(pCxt->pParseCxt->acctId, pCxt->pParseCxt->db, pStmt->indexName, &name), pReq->name);
+  tNameExtractFullName(toName(pCxt->pParseCxt->acctId, pStmt->indexDbName, pStmt->indexName, &name), pReq->name);
   memset(&name, 0, sizeof(SName));
   tNameExtractFullName(toName(pCxt->pParseCxt->acctId, pStmt->dbName, pStmt->tableName, &name), pReq->stb);
   pReq->igExists = pStmt->ignoreExists;
@@ -4352,7 +4357,7 @@ static int32_t buildCreateSmaReq(STranslateContext* pCxt, SCreateIndexStmt* pStm
     }
   }
 
-  int32_t code = getSmaIndexDstVgId(pCxt, pStmt->tableName, &pReq->dstVgId);
+  int32_t code = getSmaIndexDstVgId(pCxt, pStmt->dbName, pStmt->tableName, &pReq->dstVgId);
   if (TSDB_CODE_SUCCESS == code) {
     code = getSmaIndexSql(pCxt, &pReq->sql, &pReq->sqlLen);
   }
@@ -4365,7 +4370,7 @@ static int32_t buildCreateSmaReq(STranslateContext* pCxt, SCreateIndexStmt* pStm
 
 static int32_t checkCreateSmaIndex(STranslateContext* pCxt, SCreateIndexStmt* pStmt) {
   SDbCfgInfo dbCfg = {0};
-  int32_t    code = getDBCfg(pCxt, pCxt->pParseCxt->db, &dbCfg);
+  int32_t    code = getDBCfg(pCxt, pStmt->dbName, &dbCfg);
   if (TSDB_CODE_SUCCESS == code && NULL != dbCfg.pRetensions) {
     code = generateSyntaxErrMsgExt(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_SMA_INDEX,
                                    "Tables configured with the 'ROLLUP' option do not support creating sma index");
@@ -4883,10 +4888,17 @@ static int32_t translateShowCreateDatabase(STranslateContext* pCxt, SShowCreateD
 }
 
 static int32_t translateShowCreateTable(STranslateContext* pCxt, SShowCreateTableStmt* pStmt) {
-  SName name;
-  toName(pCxt->pParseCxt->acctId, pStmt->dbName, pStmt->tableName, &name);
-
-  return getTableCfg(pCxt, &name, (STableCfg**)&pStmt->pCfg);
+  pStmt->pDbCfg = taosMemoryCalloc(1, sizeof(SDbCfgInfo));
+  if (NULL == pStmt->pDbCfg) {
+    return TSDB_CODE_OUT_OF_MEMORY;
+  }
+  int32_t code = getDBCfg(pCxt, pStmt->dbName, (SDbCfgInfo*)pStmt->pDbCfg);
+  if (TSDB_CODE_SUCCESS == code) {
+    SName name;
+    toName(pCxt->pParseCxt->acctId, pStmt->dbName, pStmt->tableName, &name);
+    code = getTableCfg(pCxt, &name, (STableCfg**)&pStmt->pTableCfg);
+  }
+  return code;
 }
 
 static int32_t translateQuery(STranslateContext* pCxt, SNode* pNode) {
@@ -5917,6 +5929,10 @@ static int32_t checkCreateSubTable(STranslateContext* pCxt, SCreateSubTableClaus
   if (0 != strcmp(pStmt->dbName, pStmt->useDbName)) {
     return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_CORRESPONDING_STABLE_ERR);
   }
+  if (NULL != strchr(pStmt->tableName, '.')) {
+    return generateSyntaxErrMsgExt(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_IDENTIFIER_NAME,
+                                   "The table name cannot contain '.'");
+  }
   return TSDB_CODE_SUCCESS;
 }
 static int32_t rewriteCreateSubTable(STranslateContext* pCxt, SCreateSubTableClause* pStmt, SHashObj* pVgroupHashmap) {

source/libs/parser/test/parShowToUse.cpp

@@ -54,7 +54,8 @@ TEST_F(ParserShowToUseTest, showCreateSTable) {
     ASSERT_EQ(nodeType(pQuery->pRoot), QUERY_NODE_SHOW_CREATE_STABLE_STMT);
     ASSERT_EQ(pQuery->execMode, QUERY_EXEC_MODE_LOCAL);
     ASSERT_TRUE(pQuery->haveResultSet);
-    ASSERT_NE(((SShowCreateTableStmt*)pQuery->pRoot)->pCfg, nullptr);
+    ASSERT_NE(((SShowCreateTableStmt*)pQuery->pRoot)->pDbCfg, nullptr);
+    ASSERT_NE(((SShowCreateTableStmt*)pQuery->pRoot)->pTableCfg, nullptr);
   });
 
   run("SHOW CREATE STABLE st1");
@@ -67,7 +68,8 @@ TEST_F(ParserShowToUseTest, showCreateTable) {
     ASSERT_EQ(nodeType(pQuery->pRoot), QUERY_NODE_SHOW_CREATE_TABLE_STMT);
     ASSERT_EQ(pQuery->execMode, QUERY_EXEC_MODE_LOCAL);
     ASSERT_TRUE(pQuery->haveResultSet);
-    ASSERT_NE(((SShowCreateTableStmt*)pQuery->pRoot)->pCfg, nullptr);
+    ASSERT_NE(((SShowCreateTableStmt*)pQuery->pRoot)->pDbCfg, nullptr);
+    ASSERT_NE(((SShowCreateTableStmt*)pQuery->pRoot)->pTableCfg, nullptr);
   });
 
   run("SHOW CREATE TABLE t1");

source/libs/planner/inc/planInt.h

@@ -23,13 +23,13 @@ extern "C" {
 #include "planner.h"
 #include "taoserror.h"
 
-#define planFatal(param, ...)  qFatal("PLAN: " param, __VA_ARGS__)
-#define planError(param, ...)  qError("PLAN: " param, __VA_ARGS__)
-#define planWarn(param, ...)   qWarn("PLAN: " param, __VA_ARGS__)
-#define planInfo(param, ...)   qInfo("PLAN: " param, __VA_ARGS__)
-#define planDebug(param, ...)  qDebug("PLAN: " param, __VA_ARGS__)
-#define planDebugL(param, ...) qDebugL("PLAN: " param, __VA_ARGS__)
-#define planTrace(param, ...)  qTrace("PLAN: " param, __VA_ARGS__)
+#define planFatal(param, ...)  qFatal("PLAN: " param, ##__VA_ARGS__)
+#define planError(param, ...)  qError("PLAN: " param, ##__VA_ARGS__)
+#define planWarn(param, ...)   qWarn("PLAN: " param, ##__VA_ARGS__)
+#define planInfo(param, ...)   qInfo("PLAN: " param, ##__VA_ARGS__)
+#define planDebug(param, ...)  qDebug("PLAN: " param, ##__VA_ARGS__)
+#define planDebugL(param, ...) qDebugL("PLAN: " param, ##__VA_ARGS__)
+#define planTrace(param, ...)  qTrace("PLAN: " param, ##__VA_ARGS__)
 
 int32_t generateUsageErrMsg(char* pBuf, int32_t len, int32_t errCode, ...);
 int32_t createColumnByRewriteExprs(SNodeList* pExprs, SNodeList** pList);

source/libs/planner/src/planUtil.c

@@ -159,6 +159,10 @@ static bool isKeepOrderAggFunc(SNodeList* pFuncs) {
 static int32_t adjustAggDataRequirement(SAggLogicNode* pAgg, EDataOrderLevel requirement) {
   // The sort level of agg with group by output data can only be DATA_ORDER_LEVEL_NONE
   if (requirement > DATA_ORDER_LEVEL_NONE && (NULL != pAgg->pGroupKeys || !isKeepOrderAggFunc(pAgg->pAggFuncs))) {
+    planError(
+        "The output of aggregate cannot meet the requirements(%s) of the upper operator. "
+        "Illegal statement, should be intercepted in parser",
+        dataOrderStr(requirement));
     return TSDB_CODE_PLAN_INTERNAL_ERROR;
   }
   pAgg->node.resultDataOrder = requirement;
@@ -231,6 +235,10 @@ static int32_t adjustSortDataRequirement(SSortLogicNode* pSort, EDataOrderLevel
 
 static int32_t adjustPartitionDataRequirement(SPartitionLogicNode* pPart, EDataOrderLevel requirement) {
   if (DATA_ORDER_LEVEL_GLOBAL == requirement) {
+    planError(
+        "The output of partition cannot meet the requirements(%s) of the upper operator. "
+        "Illegal statement, should be intercepted in parser",
+        dataOrderStr(requirement));
     return TSDB_CODE_PLAN_INTERNAL_ERROR;
   }
   pPart->node.resultDataOrder = requirement;

tests/system-test/2-query/json_tag.py

@@ -506,7 +506,7 @@ class TDTestCase:
 
         #show create table
         tdSql.query("show create table jsons1")
-        tdSql.checkData(0, 1, 'CREATE STABLE `jsons1` (`ts` TIMESTAMP, `dataint` INT, `databool` BOOL, `datastr` NCHAR(50), `datastrbin` VARCHAR(150)) TAGS (`jtag` JSON) WATERMARK 5000a, 5000a')
+        tdSql.checkData(0, 1, 'CREATE STABLE `jsons1` (`ts` TIMESTAMP, `dataint` INT, `databool` BOOL, `datastr` NCHAR(50), `datastrbin` VARCHAR(150)) TAGS (`jtag` JSON)')
 
         #test aggregate function:count/avg/twa/irate/sum/stddev/leastsquares
         tdSql.query("select count(*) from jsons1 where jtag is not null")