diff --git a/source/libs/parser/inc/parInsertData.h b/source/libs/parser/inc/parInsertData.h
index a38d64c58c..dbf7d379ec 100644
--- a/source/libs/parser/inc/parInsertData.h
+++ b/source/libs/parser/inc/parInsertData.h
@@ -78,8 +78,6 @@ typedef struct STableDataBlocks {
   char       *pData;
   bool        cloned;
   STagData    tagData; 
-  char        tableName[TSDB_TABLE_NAME_LEN];
-  char        dbFName[TSDB_DB_FNAME_LEN];
   
   SParsedDataColInfo boundColumnInfo;
   SRowBuilder        rowBuilder;
diff --git a/source/libs/parser/src/parInsert.c b/source/libs/parser/src/parInsert.c
index e94dfd9e0a..11b552fb94 100644
--- a/source/libs/parser/src/parInsert.c
+++ b/source/libs/parser/src/parInsert.c
@@ -52,8 +52,6 @@ typedef struct SInsertParseContext {
   SParseContext* pComCxt;       // input
   char          *pSql;          // input
   SMsgBuf        msg;           // input
-  char           dbFName[TSDB_DB_FNAME_LEN];
-  char           tableName[TSDB_TABLE_NAME_LEN];
   STableMeta* pTableMeta;       // each table
   SParsedDataColInfo tags;      // each table
   SKVRowBuilder tagsBuilder;    // each table
@@ -231,9 +229,6 @@ static int32_t getTableMeta(SInsertParseContext* pCxt, SToken* pTname) {
   SVgroupInfo vg;
   CHECK_CODE(catalogGetTableHashVgroup(pBasicCtx->pCatalog, pBasicCtx->pTransporter, &pBasicCtx->mgmtEpSet, &name, &vg));
   CHECK_CODE(taosHashPut(pCxt->pVgroupsHashObj, (const char*)&vg.vgId, sizeof(vg.vgId), (char*)&vg, sizeof(vg)));
-  pCxt->pTableMeta->vgId = vg.vgId; // todo remove
-  strcpy(pCxt->tableName, name.tname);
-  tNameGetFullDbName(&name, pCxt->dbFName);
   
   return TSDB_CODE_SUCCESS;
 }
@@ -977,8 +972,6 @@ static int32_t parseInsertBody(SInsertParseContext* pCxt) {
     STableDataBlocks *dataBuf = NULL;
     CHECK_CODE(getDataBlockFromList(pCxt->pTableBlockHashObj, pCxt->pTableMeta->uid, TSDB_DEFAULT_PAYLOAD_SIZE,
         sizeof(SSubmitBlk), getTableInfo(pCxt->pTableMeta).rowSize, pCxt->pTableMeta, &dataBuf, NULL));
-    strcpy(dataBuf->tableName, pCxt->tableName);
-    strcpy(dataBuf->dbFName, pCxt->dbFName);
     
     if (TK_NK_LP == sToken.type) {
       // pSql -> field1_name, ...)
diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c
index a3ba53c496..3881615690 100644
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -1164,7 +1164,7 @@ static int32_t translateCreateSuperTable(STranslateContext* pCxt, SCreateTableSt
   columnNodeToField(pStmt->pOptions->pSma, &createReq.pSmas);
   createReq.numOfColumns = LIST_LENGTH(pStmt->pCols);
   createReq.numOfTags = LIST_LENGTH(pStmt->pTags);
-  createReq.numOfSmas = LIST_LENGTH(pStmt->pOptions->pSma);
+  createReq.numOfSmas = (NULL == pStmt->pOptions->pSma ? createReq.numOfColumns : LIST_LENGTH(pStmt->pOptions->pSma));
 
   SName tableName = { .type = TSDB_TABLE_NAME_T, .acctId = pCxt->pParseCxt->acctId };
   strcpy(tableName.dbname, pStmt->dbName);