diff --git a/source/dnode/vnode/src/inc/meta.h b/source/dnode/vnode/src/inc/meta.h
index 92c89bf1f6e551b192eef53e4858a0c974f1e2e2..d10f4ee848438fec77fd6aa4f69781319d51850a 100644
--- a/source/dnode/vnode/src/inc/meta.h
+++ b/source/dnode/vnode/src/inc/meta.h
@@ -55,7 +55,7 @@ typedef struct SMetaEntryReader SMetaEntryReader;
 
 void metaEntryReaderInit(SMetaEntryReader* pReader);
 void metaEntryReaderClear(SMetaEntryReader* pReader);
-int  metaGetTableEntryByVersion(SMeta* pMeta, SMetaEntryReader* pReader, int64_t version);
+int  metaGetTableEntryByVersion(SMeta* pMeta, SMetaEntryReader* pReader, int64_t version, tb_uid_t uid);
 int  metaGetTableEntryByUid(SMeta* pMeta, SMetaEntryReader* pReader, tb_uid_t uid);
 int  metaGetTableEntryByName(SMeta* pMeta, SMetaEntryReader* pReader, const char* name);
 
@@ -84,6 +84,11 @@ struct SMeta {
   SMetaIdx* pIdx;
 };
 
+typedef struct {
+  int64_t  version;
+  tb_uid_t uid;
+} STbDbKey;
+
 typedef struct __attribute__((__packed__)) {
   tb_uid_t uid;
   int32_t  sver;
diff --git a/source/dnode/vnode/src/meta/metaOpen.c b/source/dnode/vnode/src/meta/metaOpen.c
index 1dcd89e59c330654a943ebffe92b21cccbdb0e49..940bf3e440ef63a181740596dc555a7da06521af 100644
--- a/source/dnode/vnode/src/meta/metaOpen.c
+++ b/source/dnode/vnode/src/meta/metaOpen.c
@@ -52,7 +52,7 @@ int metaOpen(SVnode *pVnode, SMeta **ppMeta) {
   }
 
   // open pTbDb
-  ret = tdbDbOpen("table.db", sizeof(int64_t), -1, tbDbKeyCmpr, pMeta->pEnv, &pMeta->pTbDb);
+  ret = tdbDbOpen("table.db", sizeof(STbDbKey), -1, tbDbKeyCmpr, pMeta->pEnv, &pMeta->pTbDb);
   if (ret < 0) {
     metaError("vgId: %d failed to open meta table db since %s", TD_VID(pVnode), tstrerror(terrno));
     goto _err;
@@ -143,12 +143,18 @@ int metaClose(SMeta *pMeta) {
 }
 
 static int tbDbKeyCmpr(const void *pKey1, int kLen1, const void *pKey2, int kLen2) {
-  int64_t version1 = *(int64_t *)pKey1;
-  int64_t version2 = *(int64_t *)pKey2;
+  STbDbKey *pTbDbKey1 = (STbDbKey *)pKey1;
+  STbDbKey *pTbDbKey2 = (STbDbKey *)pKey2;
 
-  if (version1 > version2) {
+  if (pTbDbKey1->version > pTbDbKey2->version) {
     return 1;
-  } else if (version1 < version2) {
+  } else if (pTbDbKey1->version < pTbDbKey2->version) {
+    return -1;
+  }
+
+  if (pTbDbKey1->uid > pTbDbKey2->uid) {
+    return 1;
+  } else if (pTbDbKey1->uid < pTbDbKey2->uid) {
     return -1;
   }
 
diff --git a/source/dnode/vnode/src/meta/metaQuery.c b/source/dnode/vnode/src/meta/metaQuery.c
index d82ed56bc2628e9881228ac3ff16a582c09a8985..51d71454723e4ec0bad2157c6b067a07ddc711af 100644
--- a/source/dnode/vnode/src/meta/metaQuery.c
+++ b/source/dnode/vnode/src/meta/metaQuery.c
@@ -22,9 +22,11 @@ void metaEntryReaderClear(SMetaEntryReader *pReader) {
   TDB_FREE(pReader->pBuf);
 }
 
-int metaGetTableEntryByVersion(SMeta *pMeta, SMetaEntryReader *pReader, int64_t version) {
+int metaGetTableEntryByVersion(SMeta *pMeta, SMetaEntryReader *pReader, int64_t version, tb_uid_t uid) {
+  STbDbKey tbDbKey = {.version = version, .uid = uid};
+
   // query table.db
-  if (tdbDbGet(pMeta->pTbDb, &version, sizeof(version), &pReader->pBuf, &pReader->szBuf) < 0) {
+  if (tdbDbGet(pMeta->pTbDb, &tbDbKey, sizeof(tbDbKey), &pReader->pBuf, &pReader->szBuf) < 0) {
     goto _err;
   }
 
@@ -50,7 +52,7 @@ int metaGetTableEntryByUid(SMeta *pMeta, SMetaEntryReader *pReader, tb_uid_t uid
   }
 
   version = *(int64_t *)pReader->pBuf;
-  return metaGetTableEntryByVersion(pMeta, pReader, version);
+  return metaGetTableEntryByVersion(pMeta, pReader, version, uid);
 }
 
 int metaGetTableEntryByName(SMeta *pMeta, SMetaEntryReader *pReader, const char *name) {
diff --git a/source/dnode/vnode/src/meta/metaTable.c b/source/dnode/vnode/src/meta/metaTable.c
index d4f1ac3e99f3d91177d907a0c35505c440927f38..ebb8db996c5278991e91d9f1dc648119c693d8fa 100644
--- a/source/dnode/vnode/src/meta/metaTable.c
+++ b/source/dnode/vnode/src/meta/metaTable.c
@@ -55,6 +55,7 @@ int metaCreateSTable(SMeta *pMeta, int64_t version, SVCreateStbReq *pReq) {
   if (metaSaveToTbDb(pMeta, version, &me) < 0) goto _err;
 
   // save to schema.db (TODO)
+  // if (metaSaveToSkmDb(pMeta) < 0) goto _err;
 
   // update uid idx
   if (metaUpdateUidIdx(pMeta, me.uid, version) < 0) goto _err;
@@ -149,15 +150,19 @@ int metaDropTable(SMeta *pMeta, tb_uid_t uid) {
 }
 
 static int metaSaveToTbDb(SMeta *pMeta, int64_t version, const SMetaEntry *pME) {
-  void  *pKey = NULL;
-  void  *pVal = NULL;
-  int    kLen = 0;
-  int    vLen = 0;
-  SCoder coder = {0};
+  STbDbKey tbDbKey;
+  void    *pKey = NULL;
+  void    *pVal = NULL;
+  int      kLen = 0;
+  int      vLen = 0;
+  SCoder   coder = {0};
 
   // set key and value
-  pKey = &version;
-  kLen = sizeof(version);
+  tbDbKey.version = version;
+  tbDbKey.uid = pME->uid;
+
+  pKey = &tbDbKey;
+  kLen = sizeof(tbDbKey);
 
   if (tEncodeSize(metaEncodeEntry, pME, vLen) < 0) {
     goto _err;