diff --git a/source/dnode/vnode/CMakeLists.txt b/source/dnode/vnode/CMakeLists.txt
index 56a8698d77f6f5aec8c829fee337fc5f45edf0f3..6b21f935c4ef675e678428ba8948fa1dd030d5bf 100644
--- a/source/dnode/vnode/CMakeLists.txt
+++ b/source/dnode/vnode/CMakeLists.txt
@@ -1,5 +1,5 @@
 set(META_DB_IMPL_LIST "BDB" "TDB")
-set(META_DB_IMPL "BDB" CACHE STRING "Use BDB as the default META implementation")
+set(META_DB_IMPL "TDB" CACHE STRING "Use BDB as the default META implementation")
 set_property(CACHE META_DB_IMPL PROPERTY STRINGS ${META_DB_IMPL_LIST})
 
 if(META_DB_IMPL IN_LIST META_DB_IMPL_LIST)
diff --git a/source/dnode/vnode/src/meta/metaTDBImpl.c b/source/dnode/vnode/src/meta/metaTDBImpl.c
index a004a96ad0b854fa7bfaea99a9d40acfff8a0b63..cfbd83df5c4bc61fde68fe435ea302ca9643d0e3 100644
--- a/source/dnode/vnode/src/meta/metaTDBImpl.c
+++ b/source/dnode/vnode/src/meta/metaTDBImpl.c
@@ -226,10 +226,10 @@ int metaSaveTableToDB(SMeta *pMeta, STbCfg *pTbCfg) {
 
     if (pTbCfg->type == META_SUPER_TABLE) {
       schemaWrapper.nCols = pTbCfg->stbCfg.nCols;
-      schemaWrapper.pSchema = pTbCfg->stbCfg.pSchema;
+      schemaWrapper.pSchemaEx = pTbCfg->stbCfg.pSchema;
     } else {
       schemaWrapper.nCols = pTbCfg->ntbCfg.nCols;
-      schemaWrapper.pSchema = pTbCfg->ntbCfg.pSchema;
+      schemaWrapper.pSchemaEx = pTbCfg->ntbCfg.pSchema;
     }
     pVal = pBuf = buf;
     metaEncodeSchemaEx(&pBuf, &schemaWrapper);
@@ -349,7 +349,7 @@ STbCfg *metaGetTbInfoByName(SMeta *pMeta, char *tbname, tb_uid_t *uid) {
 }
 
 SSchemaWrapper *metaGetTableSchema(SMeta *pMeta, tb_uid_t uid, int32_t sver, bool isinline) {
-  return *metaGetTableSchemaImpl(pMeta, uid, sver, isinline, false);
+  return metaGetTableSchemaImpl(pMeta, uid, sver, isinline, false);
 }
 
 static SSchemaWrapper *metaGetTableSchemaImpl(SMeta *pMeta, tb_uid_t uid, int32_t sver, bool isinline, bool isGetEx) {