diff --git a/source/client/src/clientEnv.c b/source/client/src/clientEnv.c
index 171f06c2575af50ca7b514c70b9b30ddb601b46b..bb60624145f47545769b3a606a25db93268ac1ce 100644
--- a/source/client/src/clientEnv.c
+++ b/source/client/src/clientEnv.c
@@ -167,7 +167,7 @@ void *createTscObj(const char *user, const char *auth, const char *db, int32_t c
 
   taosThreadMutexInit(&pObj->mutex, NULL);
   pObj->id = taosAddRef(clientConnRefPool, pObj);
-  pObj->schemalessType = 0;
+  pObj->schemalessType = 1;
 
   tscDebug("connObj created, 0x%" PRIx64, pObj->id);
   return pObj;
diff --git a/source/client/src/clientSml.c b/source/client/src/clientSml.c
index 6205fc29ccc31f76151a78e62dfd86f1195604bd..bbf9eba363a398c243439f811e9046c796fa027c 100644
--- a/source/client/src/clientSml.c
+++ b/source/client/src/clientSml.c
@@ -2484,7 +2484,8 @@ TAOS_RES* taos_schemaless_insert(TAOS* taos, char* lines[], int numLines, int pr
 end:
   taosThreadSpinDestroy(&params.lock);
   tsem_destroy(&params.sem);
-  ((STscObj *)taos)->schemalessType = 0;
+//  ((STscObj *)taos)->schemalessType = 0;
+  ((STscObj *)taos)->schemalessType = 1;
   uDebug("resultend:%s", request->msgBuf);
   return (TAOS_RES*)request;
 }
diff --git a/source/common/src/systable.c b/source/common/src/systable.c
index 2b59354d609775c6db7b2b1383aadbce4718d7c6..2546cb3d7dcb975941ef20c3215c121e552bedb6 100644
--- a/source/common/src/systable.c
+++ b/source/common/src/systable.c
@@ -91,7 +91,7 @@ static const SSysDbTableSchema userDBSchema[] = {
     {.name = "precision", .bytes = 2 + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR},
     {.name = "single_stable_model", .bytes = 1, .type = TSDB_DATA_TYPE_BOOL},
     {.name = "status", .bytes = 10 + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR},
-    {.name = "schemaless", .bytes = 1, .type = TSDB_DATA_TYPE_BOOL},
+//    {.name = "schemaless", .bytes = 1, .type = TSDB_DATA_TYPE_BOOL},
     {.name = "retension", .bytes = 60 + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR},
 
     // {.name = "update", .bytes = 1, .type = TSDB_DATA_TYPE_TINYINT},  // disable update
diff --git a/source/dnode/mnode/impl/src/mndDb.c b/source/dnode/mnode/impl/src/mndDb.c
index 61d6e7be6c6d15092b03d8591dc453f9084a34af..9839f0fbf26b3904373220b0754bd77d23dbf0e1 100644
--- a/source/dnode/mnode/impl/src/mndDb.c
+++ b/source/dnode/mnode/impl/src/mndDb.c
@@ -1554,8 +1554,8 @@ static void dumpDbInfoData(SSDataBlock *pBlock, SDbObj *pDb, SShowObj *pShow, in
     pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
     colDataAppend(pColInfo, rows, (const char *)statusB, false);
 
-    pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
-    colDataAppend(pColInfo, rows, (const char *)&pDb->cfg.schemaless, false);
+//    pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
+//    colDataAppend(pColInfo, rows, (const char *)&pDb->cfg.schemaless, false);
 
     char *p = buildRetension(pDb->cfg.pRetensions);
 
diff --git a/source/libs/parser/src/parAstCreater.c b/source/libs/parser/src/parAstCreater.c
index 613a2d867da148efb25ef3dfc96d3ea521882b8e..1d8c4ff1caad5209e5de368f36568acb2a7872a6 100644
--- a/source/libs/parser/src/parAstCreater.c
+++ b/source/libs/parser/src/parAstCreater.c
@@ -796,7 +796,8 @@ SNode* setDatabaseOption(SAstCreateContext* pCxt, SNode* pOptions, EDatabaseOpti
       ((SDatabaseOptions*)pOptions)->pRetentions = pVal;
       break;
     case DB_OPTION_SCHEMALESS:
-      ((SDatabaseOptions*)pOptions)->schemaless = taosStr2Int8(((SToken*)pVal)->z, NULL, 10);
+//      ((SDatabaseOptions*)pOptions)->schemaless = taosStr2Int8(((SToken*)pVal)->z, NULL, 10);
+      ((SDatabaseOptions*)pOptions)->schemaless = 1;
       break;
     default:
       break;