diff --git a/source/dnode/mnode/impl/src/mndStb.c b/source/dnode/mnode/impl/src/mndStb.c
index 12e89277f4..5f1c4d93ce 100644
--- a/source/dnode/mnode/impl/src/mndStb.c
+++ b/source/dnode/mnode/impl/src/mndStb.c
@@ -383,9 +383,10 @@ static void *mndBuildVCreateStbReq(SMnode *pMnode, SVgObj *pVgroup, SStbObj *pSt
   req.suid = pStb->uid;
   req.rollup = pStb->ast1Len > 0 ? 1 : 0;
   req.schema.nCols = pStb->numOfColumns;
-  req.schema.sver = 0;
+  req.schema.sver = pStb->version;
   req.schema.pSchema = pStb->pColumns;
   req.schemaTag.nCols = pStb->numOfTags;
+  req.schemaTag.nCols = 0;
   req.schemaTag.pSchema = pStb->pTags;
 
   if (req.rollup) {
diff --git a/source/dnode/vnode/src/inc/vnodeInt.h b/source/dnode/vnode/src/inc/vnodeInt.h
index 9a36fc6eae..cb99a96923 100644
--- a/source/dnode/vnode/src/inc/vnodeInt.h
+++ b/source/dnode/vnode/src/inc/vnodeInt.h
@@ -77,6 +77,7 @@ int             metaClose(SMeta* pMeta);
 int             metaBegin(SMeta* pMeta);
 int             metaCommit(SMeta* pMeta);
 int             metaCreateSTable(SMeta* pMeta, int64_t version, SVCreateStbReq* pReq);
+int             metaAlterSTable(SMeta* pMeta, int64_t version, SVCreateStbReq* pReq);
 int             metaDropSTable(SMeta* pMeta, int64_t verison, SVDropStbReq* pReq);
 int             metaCreateTable(SMeta* pMeta, int64_t version, SVCreateTbReq* pReq);
 int             metaDropTable(SMeta* pMeta, int64_t version, SVDropTbReq* pReq);
diff --git a/source/dnode/vnode/src/meta/metaTable.c b/source/dnode/vnode/src/meta/metaTable.c
index d666bd22c1..e5377d543a 100644
--- a/source/dnode/vnode/src/meta/metaTable.c
+++ b/source/dnode/vnode/src/meta/metaTable.c
@@ -131,6 +131,75 @@ _err:
   return -1;
 }
 
+int metaAlterSTable(SMeta *pMeta, int64_t version, SVCreateStbReq *pReq) {
+  SMetaEntry  oStbEntry = {0};
+  SMetaEntry  nStbEntry = {0};
+  TDBC       *pUidIdxc = NULL;
+  TDBC       *pTbDbc = NULL;
+  const void *pData;
+  int         nData;
+  int64_t     oversion;
+  SDecoder    dc = {0};
+  int32_t     ret;
+  int32_t     c;
+
+  tdbDbcOpen(pMeta->pUidIdx, &pUidIdxc, &pMeta->txn);
+  ret = tdbDbcMoveTo(pUidIdxc, &pReq->suid, sizeof(tb_uid_t), &c);
+  if (ret < 0 || c) {
+    ASSERT(0);
+    return -1;
+  }
+
+  ret = tdbDbcGet(pUidIdxc, NULL, NULL, &pData, &nData);
+  if (ret < 0) {
+    ASSERT(0);
+    return -1;
+  }
+
+  oversion = *(int64_t *)pData;
+
+  tdbDbcOpen(pMeta->pTbDb, &pTbDbc, &pMeta->txn);
+  ret = tdbDbcMoveTo(pTbDbc, &((STbDbKey){.uid = pReq->suid, .version = oversion}), sizeof(STbDbKey), &c);
+  ASSERT(ret == 0 && c == 0);
+
+  ret = tdbDbcGet(pTbDbc, NULL, NULL, &pData, &nData);
+  ASSERT(ret == 0);
+
+  tDecoderInit(&dc, pData, nData);
+  metaDecodeEntry(&dc, &oStbEntry);
+
+  nStbEntry.version = version;
+  nStbEntry.type = TSDB_SUPER_TABLE;
+  nStbEntry.uid = pReq->suid;
+  nStbEntry.name = pReq->name;
+  nStbEntry.stbEntry.schema = pReq->schema;
+  nStbEntry.stbEntry.schemaTag = pReq->schemaTag;
+
+  metaWLock(pMeta);
+  // compare two entry
+  if (oStbEntry.stbEntry.schema.sver != pReq->schema.sver) {
+    if (oStbEntry.stbEntry.schema.nCols != pReq->schema.nCols) {
+      metaSaveToSkmDb(pMeta, &nStbEntry);
+    }
+  }
+
+  // if (oStbEntry.stbEntry.schemaTag.sver != pReq->schemaTag.sver) {
+  //   // change tag schema
+  // }
+
+  // update table.db
+  metaSaveToTbDb(pMeta, &nStbEntry);
+
+  // update uid index
+  tdbDbcUpsert(pUidIdxc, &pReq->suid, sizeof(tb_uid_t), &version, sizeof(version), 0);
+
+  metaULock(pMeta);
+  tDecoderClear(&dc);
+  tdbDbcClose(pTbDbc);
+  tdbDbcClose(pUidIdxc);
+  return 0;
+}
+
 int metaCreateTable(SMeta *pMeta, int64_t version, SVCreateTbReq *pReq) {
   SMetaEntry  me = {0};
   SMetaReader mr = {0};
diff --git a/source/dnode/vnode/src/tq/tqRead.c b/source/dnode/vnode/src/tq/tqRead.c
index 996d789e24..8fbd1e24e1 100644
--- a/source/dnode/vnode/src/tq/tqRead.c
+++ b/source/dnode/vnode/src/tq/tqRead.c
@@ -91,7 +91,7 @@ int32_t tqRetrieveDataBlock(SArray** ppCols, STqReadHandle* pHandle, uint64_t* p
   // TODO set to real sversion
   *pUid = 0;
 
-  int32_t sversion = 0;
+  int32_t sversion = 1;
   if (pHandle->sver != sversion || pHandle->cachedSchemaUid != pHandle->msgIter.suid) {
     pHandle->pSchema = metaGetTbTSchema(pHandle->pVnodeMeta, pHandle->msgIter.uid, sversion);
 
diff --git a/source/dnode/vnode/src/tsdb/tsdbCommit.c b/source/dnode/vnode/src/tsdb/tsdbCommit.c
index d180799e58..76d5c3cb3a 100644
--- a/source/dnode/vnode/src/tsdb/tsdbCommit.c
+++ b/source/dnode/vnode/src/tsdb/tsdbCommit.c
@@ -465,7 +465,7 @@ static int tsdbCreateCommitIters(SCommitH *pCommith) {
     pTbData = (STbData *)pNode->pData;
 
     pCommitIter = pCommith->iters + i;
-    pTSchema = metaGetTbTSchema(REPO_META(pRepo), pTbData->uid, 0);  // TODO: schema version
+    pTSchema = metaGetTbTSchema(REPO_META(pRepo), pTbData->uid, 1);  // TODO: schema version
 
     if (pTSchema) {
       pCommitIter->pIter = tSkipListCreateIter(pTbData->pData);
@@ -912,7 +912,7 @@ static int tsdbMoveBlkIdx(SCommitH *pCommith, SBlockIdx *pIdx) {
   while (bidx < nBlocks) {
     if (!pTSchema && !tsdbCommitIsSameFile(pCommith, bidx)) {
       // Set commit table
-      pTSchema = metaGetTbTSchema(REPO_META(pTsdb), pIdx->uid, 0);  // TODO: schema version
+      pTSchema = metaGetTbTSchema(REPO_META(pTsdb), pIdx->uid, 1);  // TODO: schema version
       if (!pTSchema) {
         terrno = TSDB_CODE_OUT_OF_MEMORY;
         return -1;
diff --git a/source/dnode/vnode/src/tsdb/tsdbRead.c b/source/dnode/vnode/src/tsdb/tsdbRead.c
index b293f1399d..4e66477629 100644
--- a/source/dnode/vnode/src/tsdb/tsdbRead.c
+++ b/source/dnode/vnode/src/tsdb/tsdbRead.c
@@ -490,7 +490,7 @@ tsdbReaderT* tsdbQueryTables(SVnode* pVnode, SQueryTableDataCond* pCond, STableG
 
   STableCheckInfo* pCheckInfo = taosArrayGet(pTsdbReadHandle->pTableCheckInfo, 0);
 
-  pTsdbReadHandle->pSchema = metaGetTbTSchema(pVnode->pMeta, pCheckInfo->tableId, 0);
+  pTsdbReadHandle->pSchema = metaGetTbTSchema(pVnode->pMeta, pCheckInfo->tableId, 1);
   int32_t  numOfCols = taosArrayGetSize(pTsdbReadHandle->suppInfo.defaultLoadColumn);
   int16_t* ids = pTsdbReadHandle->suppInfo.defaultLoadColumn->pData;
 
@@ -1618,7 +1618,7 @@ static int32_t mergeTwoRowFromMem(STsdbReadHandle* pTsdbReadHandle, int32_t capa
   if (pSchema1 == NULL) {
     // pSchema1 = metaGetTbTSchema(REPO_META(pTsdbReadHandle->pTsdb), uid, TD_ROW_SVER(row1));
     // TODO: use the real schemaVersion
-    pSchema1 = metaGetTbTSchema(REPO_META(pTsdbReadHandle->pTsdb), uid, 0);
+    pSchema1 = metaGetTbTSchema(REPO_META(pTsdbReadHandle->pTsdb), uid, 1);
   }
 
 #ifdef TD_DEBUG_PRINT_ROW
@@ -1637,7 +1637,7 @@ static int32_t mergeTwoRowFromMem(STsdbReadHandle* pTsdbReadHandle, int32_t capa
     if (pSchema2 == NULL) {
       // pSchema2 = metaGetTbTSchema(REPO_META(pTsdbReadHandle->pTsdb), uid, TD_ROW_SVER(row2));
       // TODO: use the real schemaVersion
-      pSchema2 = metaGetTbTSchema(REPO_META(pTsdbReadHandle->pTsdb), uid, 0);
+      pSchema2 = metaGetTbTSchema(REPO_META(pTsdbReadHandle->pTsdb), uid, 1);
     }
     if (isRow2DataRow) {
       numOfColsOfRow2 = schemaNCols(pSchema2);
@@ -2755,7 +2755,7 @@ static int tsdbReadRowsFromCache(STableCheckInfo* pCheckInfo, TSKEY maxKey, int
 
     win->ekey = key;
     if (rv != TD_ROW_SVER(row)) {
-      pSchema = metaGetTbTSchema(REPO_META(pTsdbReadHandle->pTsdb), pCheckInfo->tableId, 0);
+      pSchema = metaGetTbTSchema(REPO_META(pTsdbReadHandle->pTsdb), pCheckInfo->tableId, 1);
       rv = TD_ROW_SVER(row);
     }
     numOfRows += mergeTwoRowFromMem(pTsdbReadHandle, maxRowsToRead, &curRows, row, NULL, numOfCols, pCheckInfo->tableId,
@@ -3889,7 +3889,7 @@ int32_t tsdbQuerySTableByTagCond(void* pMeta, uint64_t uid, TSKEY skey, const ch
 
   // NOTE: not add ref count for super table
   SArray*         res = taosArrayInit(8, sizeof(STableKeyInfo));
-  SSchemaWrapper* pTagSchema = metaGetTableSchema(pMeta, uid, 0, true);
+  SSchemaWrapper* pTagSchema = metaGetTableSchema(pMeta, uid, 1, true);
 
   // no tags and tbname condition, all child tables of this stable are involved
   if (tbnameCond == NULL && (pTagCond == NULL || len == 0)) {
diff --git a/source/dnode/vnode/src/tsdb/tsdbSma.c b/source/dnode/vnode/src/tsdb/tsdbSma.c
index e878668654..1589513110 100644
--- a/source/dnode/vnode/src/tsdb/tsdbSma.c
+++ b/source/dnode/vnode/src/tsdb/tsdbSma.c
@@ -2084,7 +2084,7 @@ static int32_t tsdbExecuteRSma(STsdb *pTsdb, const void *pMsg, int32_t inputType
 
   if (inputType == STREAM_DATA_TYPE_SUBMIT_BLOCK) {
     // TODO: use the proper schema instead of 0, and cache STSchema in cache
-    STSchema *pTSchema = metaGetTbTSchema(pTsdb->pVnode->pMeta, suid, 0);
+    STSchema *pTSchema = metaGetTbTSchema(pTsdb->pVnode->pMeta, suid, 1);
     if (!pTSchema) {
       terrno = TSDB_CODE_TDB_IVD_TB_SCHEMA_VERSION;
       return TSDB_CODE_FAILED;
diff --git a/source/dnode/vnode/src/vnd/vnodeSvr.c b/source/dnode/vnode/src/vnd/vnodeSvr.c
index 4f76bc5386..fe496d137f 100644
--- a/source/dnode/vnode/src/vnd/vnodeSvr.c
+++ b/source/dnode/vnode/src/vnd/vnodeSvr.c
@@ -16,7 +16,7 @@
 #include "vnd.h"
 
 static int vnodeProcessCreateStbReq(SVnode *pVnode, int64_t version, void *pReq, int len, SRpcMsg *pRsp);
-static int vnodeProcessAlterStbReq(SVnode *pVnode, void *pReq, int32_t len, SRpcMsg *pRsp);
+static int vnodeProcessAlterStbReq(SVnode *pVnode, int64_t version, void *pReq, int32_t len, SRpcMsg *pRsp);
 static int vnodeProcessDropStbReq(SVnode *pVnode, int64_t version, void *pReq, int32_t len, SRpcMsg *pRsp);
 static int vnodeProcessCreateTbReq(SVnode *pVnode, int64_t version, void *pReq, int len, SRpcMsg *pRsp);
 static int vnodeProcessAlterTbReq(SVnode *pVnode, void *pReq, int32_t len, SRpcMsg *pRsp);
@@ -72,7 +72,7 @@ int vnodeProcessWriteReq(SVnode *pVnode, SRpcMsg *pMsg, int64_t version, SRpcMsg
       if (vnodeProcessCreateStbReq(pVnode, version, pReq, len, pRsp) < 0) goto _err;
       break;
     case TDMT_VND_ALTER_STB:
-      if (vnodeProcessAlterStbReq(pVnode, pReq, len, pRsp) < 0) goto _err;
+      if (vnodeProcessAlterStbReq(pVnode, version, pReq, len, pRsp) < 0) goto _err;
       break;
     case TDMT_VND_DROP_STB:
       if (vnodeProcessDropStbReq(pVnode, version, pReq, len, pRsp) < 0) goto _err;
@@ -398,20 +398,32 @@ _exit:
   return rcode;
 }
 
-static int vnodeProcessAlterStbReq(SVnode *pVnode, void *pReq, int32_t len, SRpcMsg *pRsp) {
-  // ASSERT(0);
-#if 0
-  SVCreateTbReq vAlterTbReq = {0};
-  vTrace("vgId:%d, process alter stb req", TD_VID(pVnode));
-  tDeserializeSVCreateTbReq(pReq, &vAlterTbReq);
-  // TODO: to encapsule a free API
-  taosMemoryFree(vAlterTbReq.stbCfg.pSchema);
-  taosMemoryFree(vAlterTbReq.stbCfg.pTagSchema);
-  if (vAlterTbReq.stbCfg.pRSmaParam) {
-    taosMemoryFree(vAlterTbReq.stbCfg.pRSmaParam);
+static int vnodeProcessAlterStbReq(SVnode *pVnode, int64_t version, void *pReq, int32_t len, SRpcMsg *pRsp) {
+  SVCreateStbReq req = {0};
+  SDecoder       dc = {0};
+
+  pRsp->msgType = TDMT_VND_ALTER_STB_RSP;
+  pRsp->code = TSDB_CODE_SUCCESS;
+  pRsp->pCont = NULL;
+  pRsp->contLen = 0;
+
+  tDecoderInit(&dc, pReq, len);
+
+  // decode req
+  if (tDecodeSVCreateStbReq(&dc, &req) < 0) {
+    terrno = TSDB_CODE_INVALID_MSG;
+    tDecoderClear(&dc);
+    return -1;
   }
-  taosMemoryFree(vAlterTbReq.name);
-#endif
+
+  if (metaAlterSTable(pVnode->pMeta, version, &req) < 0) {
+    pRsp->code = terrno;
+    tDecoderClear(&dc);
+    return -1;
+  }
+
+  tDecoderClear(&dc);
+
   return 0;
 }
 
@@ -514,7 +526,7 @@ static int vnodeDebugPrintSingleSubmitMsg(SMeta *pMeta, SSubmitBlk *pBlock, SSub
     if (pSchema) {
       taosMemoryFreeClear(pSchema);
     }
-    pSchema = metaGetTbTSchema(pMeta, msgIter->suid, 0);  // TODO: use the real schema
+    pSchema = metaGetTbTSchema(pMeta, msgIter->suid, 1);  // TODO: use the real schema
     if (pSchema) {
       suid = msgIter->suid;
     }
diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c
index 95ab1500cc..d848fb05e8 100644
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -3688,7 +3688,7 @@ static int32_t buildNormalTableBatchReq(int32_t acctId, const SCreateTableStmt*
   req.type = TD_NORMAL_TABLE;
   req.name = strdup(pStmt->tableName);
   req.ntb.schema.nCols = LIST_LENGTH(pStmt->pCols);
-  req.ntb.schema.sver = 0;
+  req.ntb.schema.sver = 1;
   req.ntb.schema.pSchema = taosMemoryCalloc(req.ntb.schema.nCols, sizeof(SSchema));
   if (NULL == req.name || NULL == req.ntb.schema.pSchema) {
     destroyCreateTbReq(&req);