diff --git a/source/dnode/mnode/impl/src/mndUser.c b/source/dnode/mnode/impl/src/mndUser.c
index 806ba0c98eee7237ea37c82a10b6eb4f5d6ea958..efce6255fbb31f790a876bc4506584e0156a4563 100644
--- a/source/dnode/mnode/impl/src/mndUser.c
+++ b/source/dnode/mnode/impl/src/mndUser.c
@@ -838,9 +838,9 @@ static int32_t mndRetrievePrivileges(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock
 
     if (pUser->superUser) {
       cols = 0;
-      SColumnInfoData *pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
-      char             userName[TSDB_USER_LEN + VARSTR_HEADER_SIZE] = {0};
+      char userName[TSDB_USER_LEN + VARSTR_HEADER_SIZE] = {0};
       STR_WITH_MAXSIZE_TO_VARSTR(userName, pUser->user, pShow->pMeta->pSchemas[cols].bytes);
+      SColumnInfoData *pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
       colDataAppend(pColInfo, numOfRows, (const char *)userName, false);
 
       char privilege[20] = {0};
@@ -859,9 +859,9 @@ static int32_t mndRetrievePrivileges(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock
     char *db = taosHashIterate(pUser->readDbs, NULL);
     while (db != NULL) {
       cols = 0;
-      SColumnInfoData *pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
-      char             userName[TSDB_USER_LEN + VARSTR_HEADER_SIZE] = {0};
+      char userName[TSDB_USER_LEN + VARSTR_HEADER_SIZE] = {0};
       STR_WITH_MAXSIZE_TO_VARSTR(userName, pUser->user, pShow->pMeta->pSchemas[cols].bytes);
+      SColumnInfoData *pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
       colDataAppend(pColInfo, numOfRows, (const char *)userName, false);
 
       char privilege[20] = {0};
diff --git a/source/libs/command/src/command.c b/source/libs/command/src/command.c
index 5f1b87a1386c1f9fa2009242c1660adf52bdc6a8..a179ec24f91cf7b5564862796633d4ad4f965f85 100644
--- a/source/libs/command/src/command.c
+++ b/source/libs/command/src/command.c
@@ -231,10 +231,6 @@ static const char* cacheModelStr(int8_t cacheModel) {
   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;
@@ -269,11 +265,11 @@ static void setCreateDBResultIntoDataBlock(SSDataBlock* pBlock, char* dbFName, S
       buf2 + VARSTR_HEADER_SIZE,
       "CREATE DATABASE `%s` BUFFER %d CACHESIZE %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",
+      "WAL_LEVEL %d VGROUPS %d SINGLE_STABLE %d",
       dbFName, pCfg->buffer, pCfg->cacheSize, 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);
+      pCfg->pages, pCfg->pageSize, prec, pCfg->replications, pCfg->walLevel, pCfg->numOfVgroups,
+      1 == pCfg->numOfStables);
 
   if (retentions) {
     len += sprintf(buf2 + VARSTR_HEADER_SIZE + len, " RETENTIONS %s", retentions);
diff --git a/source/libs/parser/src/parAstParser.c b/source/libs/parser/src/parAstParser.c
index f90a42add34c47dbbcc77ccff64a9c8b18956939..92b9e67f370c70f40f9e4374a76237a3bbdb13d0 100644
--- a/source/libs/parser/src/parAstParser.c
+++ b/source/libs/parser/src/parAstParser.c
@@ -245,6 +245,10 @@ static int32_t collectMetaKeyFromCreateTable(SCollectMetaKeyCxt* pCxt, SCreateTa
   if (TSDB_CODE_SUCCESS == code && NULL == pStmt->pTags) {
     code = reserveTableVgroupInCache(pCxt->pParseCxt->acctId, pStmt->dbName, pStmt->tableName, pCxt->pMetaCache);
   }
+  if (TSDB_CODE_SUCCESS == code) {
+    code = reserveUserAuthInCache(pCxt->pParseCxt->acctId, pCxt->pParseCxt->pUser, pStmt->dbName, AUTH_TYPE_WRITE,
+                                  pCxt->pMetaCache);
+  }
   return code;
 }
 
@@ -261,6 +265,10 @@ static int32_t collectMetaKeyFromCreateMultiTable(SCollectMetaKeyCxt* pCxt, SCre
     if (TSDB_CODE_SUCCESS == code) {
       code = reserveTableVgroupInCache(pCxt->pParseCxt->acctId, pClause->dbName, pClause->tableName, pCxt->pMetaCache);
     }
+    if (TSDB_CODE_SUCCESS == code) {
+      code = reserveUserAuthInCache(pCxt->pParseCxt->acctId, pCxt->pParseCxt->pUser, pClause->dbName, AUTH_TYPE_WRITE,
+                                    pCxt->pMetaCache);
+    }
     if (TSDB_CODE_SUCCESS != code) {
       break;
     }
@@ -351,38 +359,59 @@ static int32_t collectMetaKeyFromCreateStream(SCollectMetaKeyCxt* pCxt, SCreateS
 }
 
 static int32_t collectMetaKeyFromShowDnodes(SCollectMetaKeyCxt* pCxt, SShowStmt* pStmt) {
-  return reserveTableMetaInCache(pCxt->pParseCxt->acctId, TSDB_INFORMATION_SCHEMA_DB, TSDB_INS_TABLE_DNODES,
-                                 pCxt->pMetaCache);
+  if (pCxt->pParseCxt->enableSysInfo) {
+    return reserveTableMetaInCache(pCxt->pParseCxt->acctId, TSDB_INFORMATION_SCHEMA_DB, TSDB_INS_TABLE_DNODES,
+                                   pCxt->pMetaCache);
+  }
+  return TSDB_CODE_SUCCESS;
 }
 
 static int32_t collectMetaKeyFromShowMnodes(SCollectMetaKeyCxt* pCxt, SShowStmt* pStmt) {
-  return reserveTableMetaInCache(pCxt->pParseCxt->acctId, TSDB_INFORMATION_SCHEMA_DB, TSDB_INS_TABLE_MNODES,
-                                 pCxt->pMetaCache);
+  if (pCxt->pParseCxt->enableSysInfo) {
+    return reserveTableMetaInCache(pCxt->pParseCxt->acctId, TSDB_INFORMATION_SCHEMA_DB, TSDB_INS_TABLE_MNODES,
+                                   pCxt->pMetaCache);
+  }
+  return TSDB_CODE_SUCCESS;
 }
 
 static int32_t collectMetaKeyFromShowModules(SCollectMetaKeyCxt* pCxt, SShowStmt* pStmt) {
-  return reserveTableMetaInCache(pCxt->pParseCxt->acctId, TSDB_INFORMATION_SCHEMA_DB, TSDB_INS_TABLE_MODULES,
-                                 pCxt->pMetaCache);
+  if (pCxt->pParseCxt->enableSysInfo) {
+    return reserveTableMetaInCache(pCxt->pParseCxt->acctId, TSDB_INFORMATION_SCHEMA_DB, TSDB_INS_TABLE_MODULES,
+                                   pCxt->pMetaCache);
+  }
+  return TSDB_CODE_SUCCESS;
 }
 
 static int32_t collectMetaKeyFromShowQnodes(SCollectMetaKeyCxt* pCxt, SShowStmt* pStmt) {
-  return reserveTableMetaInCache(pCxt->pParseCxt->acctId, TSDB_INFORMATION_SCHEMA_DB, TSDB_INS_TABLE_QNODES,
-                                 pCxt->pMetaCache);
+  if (pCxt->pParseCxt->enableSysInfo) {
+    return reserveTableMetaInCache(pCxt->pParseCxt->acctId, TSDB_INFORMATION_SCHEMA_DB, TSDB_INS_TABLE_QNODES,
+                                   pCxt->pMetaCache);
+  }
+  return TSDB_CODE_SUCCESS;
 }
 
 static int32_t collectMetaKeyFromShowSnodes(SCollectMetaKeyCxt* pCxt, SShowStmt* pStmt) {
-  return reserveTableMetaInCache(pCxt->pParseCxt->acctId, TSDB_INFORMATION_SCHEMA_DB, TSDB_INS_TABLE_SNODES,
-                                 pCxt->pMetaCache);
+  if (pCxt->pParseCxt->enableSysInfo) {
+    return reserveTableMetaInCache(pCxt->pParseCxt->acctId, TSDB_INFORMATION_SCHEMA_DB, TSDB_INS_TABLE_SNODES,
+                                   pCxt->pMetaCache);
+  }
+  return TSDB_CODE_SUCCESS;
 }
 
 static int32_t collectMetaKeyFromShowBnodes(SCollectMetaKeyCxt* pCxt, SShowStmt* pStmt) {
-  return reserveTableMetaInCache(pCxt->pParseCxt->acctId, TSDB_INFORMATION_SCHEMA_DB, TSDB_INS_TABLE_BNODES,
-                                 pCxt->pMetaCache);
+  if (pCxt->pParseCxt->enableSysInfo) {
+    return reserveTableMetaInCache(pCxt->pParseCxt->acctId, TSDB_INFORMATION_SCHEMA_DB, TSDB_INS_TABLE_BNODES,
+                                   pCxt->pMetaCache);
+  }
+  return TSDB_CODE_SUCCESS;
 }
 
 static int32_t collectMetaKeyFromShowCluster(SCollectMetaKeyCxt* pCxt, SShowStmt* pStmt) {
-  return reserveTableMetaInCache(pCxt->pParseCxt->acctId, TSDB_INFORMATION_SCHEMA_DB, TSDB_INS_TABLE_CLUSTER,
-                                 pCxt->pMetaCache);
+  if (pCxt->pParseCxt->enableSysInfo) {
+    return reserveTableMetaInCache(pCxt->pParseCxt->acctId, TSDB_INFORMATION_SCHEMA_DB, TSDB_INS_TABLE_CLUSTER,
+                                   pCxt->pMetaCache);
+  }
+  return TSDB_CODE_SUCCESS;
 }
 
 static int32_t collectMetaKeyFromShowDatabases(SCollectMetaKeyCxt* pCxt, SShowStmt* pStmt) {
diff --git a/source/libs/parser/src/parAuthenticator.c b/source/libs/parser/src/parAuthenticator.c
index f7ab4fccbec90293aa9e8a91ac44da662197dba1..33999fda5231e55b44c5133be80a4407e9ce59ad 100644
--- a/source/libs/parser/src/parAuthenticator.c
+++ b/source/libs/parser/src/parAuthenticator.c
@@ -104,6 +104,22 @@ static int32_t authShowCreateTable(SAuthCxt* pCxt, SShowCreateTableStmt* pStmt)
   return checkAuth(pCxt, pStmt->dbName, AUTH_TYPE_READ);
 }
 
+static int32_t authCreateTable(SAuthCxt* pCxt, SCreateTableStmt* pStmt) {
+  return checkAuth(pCxt, pStmt->dbName, AUTH_TYPE_WRITE);
+}
+
+static int32_t authCreateMultiTable(SAuthCxt* pCxt, SCreateMultiTableStmt* pStmt) {
+  int32_t code = TSDB_CODE_SUCCESS;
+  SNode*  pNode = NULL;
+  FOREACH(pNode, pStmt->pSubTables) {
+    code = checkAuth(pCxt, ((SCreateSubTableClause*)pNode)->dbName, AUTH_TYPE_WRITE);
+    if (TSDB_CODE_SUCCESS != code) {
+      break;
+    }
+  }
+  return code;
+}
+
 static int32_t authQuery(SAuthCxt* pCxt, SNode* pStmt) {
   switch (nodeType(pStmt)) {
     case QUERY_NODE_SET_OPERATOR:
@@ -116,6 +132,10 @@ static int32_t authQuery(SAuthCxt* pCxt, SNode* pStmt) {
       return authDelete(pCxt, (SDeleteStmt*)pStmt);
     case QUERY_NODE_INSERT_STMT:
       return authInsert(pCxt, (SInsertStmt*)pStmt);
+    case QUERY_NODE_CREATE_TABLE_STMT:
+      return authCreateTable(pCxt, (SCreateTableStmt*)pStmt);
+    case QUERY_NODE_CREATE_MULTI_TABLE_STMT:
+      return authCreateMultiTable(pCxt, (SCreateMultiTableStmt*)pStmt);
     case QUERY_NODE_SHOW_DNODES_STMT:
     case QUERY_NODE_SHOW_MNODES_STMT:
     case QUERY_NODE_SHOW_MODULES_STMT:
diff --git a/source/libs/planner/src/planLogicCreater.c b/source/libs/planner/src/planLogicCreater.c
index b05c35452b222a3469df264ad453069444f363ab..daefa60af3af2ccde00c34f9cc8fc0d64e6ea78a 100644
--- a/source/libs/planner/src/planLogicCreater.c
+++ b/source/libs/planner/src/planLogicCreater.c
@@ -928,6 +928,10 @@ static int32_t createFillLogicNode(SLogicPlanContext* pCxt, SSelectStmt* pSelect
     code = TSDB_CODE_OUT_OF_MEMORY;
   }
 
+  if (TSDB_CODE_SUCCESS == code && 0 == LIST_LENGTH(pFill->node.pTargets)) {
+    code = createColumnByRewriteExpr(pFill->pWStartTs, &pFill->node.pTargets);
+  }
+
   if (TSDB_CODE_SUCCESS == code) {
     *pLogicNode = (SLogicNode*)pFill;
   } else {