diff --git a/include/common/tmsg.h b/include/common/tmsg.h
index 467ec2f25d..093cc5ac67 100644
--- a/include/common/tmsg.h
+++ b/include/common/tmsg.h
@@ -444,6 +444,7 @@ typedef struct {
   char*   comment;
   char*   pAst1;
   char*   pAst2;
+  SArray* pFuncs;
 } SMCreateStbReq;
 
 int32_t tSerializeSMCreateStbReq(void* buf, int32_t bufLen, SMCreateStbReq* pReq);
@@ -685,9 +686,12 @@ typedef struct {
   int64_t  watermark1;
   int64_t  watermark2;
   int32_t  ttl;
-  char*    pAst1;
-  char*    pAst2;
+  SArray*  pFuncs;
+  int32_t  commentLen;
+  char*    pComment;
   SSchema* pSchemas;
+  int32_t  tagsLen;
+  char*    pTags;
 } STableCfg;
 
 typedef STableCfg STableCfgRsp;
@@ -697,7 +701,7 @@ int32_t tDeserializeSTableCfgReq(void *buf, int32_t bufLen, STableCfgReq *pReq);
 
 int32_t tSerializeSTableCfgRsp(void *buf, int32_t bufLen, STableCfgRsp *pRsp);
 int32_t tDeserializeSTableCfgRsp(void *buf, int32_t bufLen, STableCfgRsp *pRsp);
-
+void tFreeSTableCfgRsp(STableCfgRsp *pRsp);
 
 typedef struct {
   char    db[TSDB_DB_FNAME_LEN];
diff --git a/include/libs/catalog/catalog.h b/include/libs/catalog/catalog.h
index 2a66390b8a..363c378178 100644
--- a/include/libs/catalog/catalog.h
+++ b/include/libs/catalog/catalog.h
@@ -282,6 +282,8 @@ int32_t catalogGetIndexMeta(SCatalog* pCtg, SRequestConnInfo* pConn, const char*
 
 int32_t catalogGetTableIndex(SCatalog* pCtg, SRequestConnInfo* pConn, const SName* pTableName, SArray** pRes);
 
+int32_t catalogRefreshGetTableCfg(SCatalog* pCtg, SRequestConnInfo *pConn, const SName* pTableName, STableCfg** pCfg);
+
 int32_t catalogUpdateTableIndex(SCatalog* pCtg, STableIndexRsp *pRsp);
 
 int32_t catalogGetUdfInfo(SCatalog* pCtg, SRequestConnInfo* pConn, const char* funcName, SFuncInfo* pInfo);
diff --git a/include/libs/nodes/cmdnodes.h b/include/libs/nodes/cmdnodes.h
index bdc854b508..3c29be8b6a 100644
--- a/include/libs/nodes/cmdnodes.h
+++ b/include/libs/nodes/cmdnodes.h
@@ -32,6 +32,11 @@ extern "C" {
 #define SHOW_CREATE_DB_RESULT_FIELD1_LEN (TSDB_DB_NAME_LEN + VARSTR_HEADER_SIZE)
 #define SHOW_CREATE_DB_RESULT_FIELD2_LEN (TSDB_MAX_BINARY_LEN + VARSTR_HEADER_SIZE)
 
+#define SHOW_CREATE_TB_RESULT_COLS      2
+#define SHOW_CREATE_TB_RESULT_FIELD1_LEN (TSDB_TABLE_NAME_LEN + VARSTR_HEADER_SIZE)
+#define SHOW_CREATE_TB_RESULT_FIELD2_LEN (TSDB_MAX_BINARY_LEN + VARSTR_HEADER_SIZE)
+
+
 #define PRIVILEGE_TYPE_MASK(n) (1 << n)
 
 #define PRIVILEGE_TYPE_ALL   PRIVILEGE_TYPE_MASK(0)
diff --git a/include/libs/qcom/query.h b/include/libs/qcom/query.h
index d562d07d77..4f9334abb5 100644
--- a/include/libs/qcom/query.h
+++ b/include/libs/qcom/query.h
@@ -207,6 +207,7 @@ char*   jobTaskStatusStr(int32_t status);
 
 SSchema createSchema(int8_t type, int32_t bytes, col_id_t colId, const char* name);
 void destroyQueryExecRes(SQueryExecRes* pRes);
+int32_t dataConverToStr(char *str, int type, void *buf, int32_t bufSize, int32_t *len);
 
 extern int32_t (*queryBuildMsg[TDMT_MAX])(void *input, char **msg, int32_t msgSize, int32_t *msgLen, void*(*mallocFp)(int32_t));
 extern int32_t (*queryProcessMsgRsp[TDMT_MAX])(void* output, char* msg, int32_t msgSize);
diff --git a/include/util/taoserror.h b/include/util/taoserror.h
index 9fb9bcebf7..f8fb7445dc 100644
--- a/include/util/taoserror.h
+++ b/include/util/taoserror.h
@@ -129,6 +129,7 @@ int32_t* taosGetErrno();
 #define TSDB_CODE_TSC_STMT_CLAUSE_ERROR         TAOS_DEF_ERROR_CODE(0, 0X0227)
 #define TSDB_CODE_TSC_QUERY_KILLED              TAOS_DEF_ERROR_CODE(0, 0X0228)
 #define TSDB_CODE_TSC_NO_EXEC_NODE              TAOS_DEF_ERROR_CODE(0, 0X0229)
+#define TSDB_CODE_TSC_NOT_STABLE_ERROR          TAOS_DEF_ERROR_CODE(0, 0X022a)
 
 // mnode-common
 #define TSDB_CODE_MND_APP_ERROR                 TAOS_DEF_ERROR_CODE(0, 0x0300)
diff --git a/source/client/inc/clientInt.h b/source/client/inc/clientInt.h
index c39b492620..6948b3c566 100644
--- a/source/client/inc/clientInt.h
+++ b/source/client/inc/clientInt.h
@@ -46,7 +46,7 @@ extern "C" {
 
 #define ERROR_MSG_BUF_DEFAULT_SIZE 512
 #define HEARTBEAT_INTERVAL         1500  // ms
-#define SYNC_ON_TOP_OF_ASYNC       1
+#define SYNC_ON_TOP_OF_ASYNC       0
 
 enum {
   RES_TYPE__QUERY = 1,
diff --git a/source/common/src/tmsg.c b/source/common/src/tmsg.c
index e07572b667..51a5d69090 100644
--- a/source/common/src/tmsg.c
+++ b/source/common/src/tmsg.c
@@ -532,6 +532,14 @@ int32_t tSerializeSMCreateStbReq(void *buf, int32_t bufLen, SMCreateStbReq *pReq
   if (pReq->ast2Len > 0) {
     if (tEncodeBinary(&encoder, pReq->pAst2, pReq->ast2Len) < 0) return -1;
   }
+
+  int32_t numOfFuncs = taosArrayGetSize(pReq->pFuncs);
+  if (tEncodeI32(&encoder, numOfFuncs) < 0) return -1;
+  for (int32_t i = 0; i < numOfFuncs; ++i) {
+    const char *pFunc = taosArrayGet(pReq->pFuncs, i);
+    if (tEncodeCStr(&encoder, pFunc) < 0) return -1;
+  }
+  
   tEndEncode(&encoder);
 
   int32_t tlen = encoder.pos;
@@ -606,6 +614,21 @@ int32_t tDeserializeSMCreateStbReq(void *buf, int32_t bufLen, SMCreateStbReq *pR
     if (tDecodeCStrTo(&decoder, pReq->pAst2) < 0) return -1;
   }
 
+  int32_t numOfFuncs = 0;
+  if (tDecodeI32(&decoder, &numOfFuncs) < 0) return -1;
+  if (numOfFuncs > 0) {
+    pReq->pFuncs = taosArrayInit(numOfFuncs, TSDB_FUNC_NAME_LEN);
+    if (NULL == pReq->pFuncs) return -1;
+  }
+  for (int32_t i = 0; i < numOfFuncs; ++i) {
+    char* pFunc = NULL;
+    if (tDecodeCStrAlloc(&decoder, &pFunc) < 0) return -1;
+    if (taosArrayPush(pReq->pFuncs, pFunc) == NULL) {
+      terrno = TSDB_CODE_OUT_OF_MEMORY;
+      return -1;
+    }
+  }
+
   tEndDecode(&decoder);
 
   tDecoderClear(&decoder);
@@ -618,8 +641,7 @@ void tFreeSMCreateStbReq(SMCreateStbReq *pReq) {
   taosMemoryFreeClear(pReq->comment);
   taosMemoryFreeClear(pReq->pAst1);
   taosMemoryFreeClear(pReq->pAst2);
-  pReq->pColumns = NULL;
-  pReq->pTags = NULL;
+  taosArrayDestroy(pReq->pFuncs);
 }
 
 int32_t tSerializeSMDropStbReq(void *buf, int32_t bufLen, SMDropStbReq *pReq) {
@@ -1804,13 +1826,117 @@ int32_t tDeserializeSTableCfgReq(void *buf, int32_t bufLen, STableCfgReq *pReq)
 }
 
 int32_t tSerializeSTableCfgRsp(void *buf, int32_t bufLen, STableCfgRsp *pRsp) {
+  SEncoder encoder = {0};
+  tEncoderInit(&encoder, buf, bufLen);
 
+  if (tStartEncode(&encoder) < 0) return -1;
+  if (tEncodeCStr(&encoder, pRsp->tbName) < 0) return -1;
+  if (tEncodeCStr(&encoder, pRsp->stbName) < 0) return -1;
+  if (tEncodeCStr(&encoder, pRsp->dbFName) < 0) return -1;
+  if (tEncodeI32(&encoder, pRsp->numOfTags) < 0) return -1;
+  if (tEncodeI32(&encoder, pRsp->numOfColumns) < 0) return -1;
+  if (tEncodeI8(&encoder, pRsp->tableType) < 0) return -1;
+  if (tEncodeI64(&encoder, pRsp->delay1) < 0) return -1;
+  if (tEncodeI64(&encoder, pRsp->delay2) < 0) return -1;
+  if (tEncodeI64(&encoder, pRsp->watermark1) < 0) return -1;
+  if (tEncodeI64(&encoder, pRsp->watermark2) < 0) return -1;
+  if (tEncodeI32(&encoder, pRsp->ttl) < 0) return -1;
+  
+  int32_t numOfFuncs = taosArrayGetSize(pRsp->pFuncs);
+  if (tEncodeI32(&encoder, numOfFuncs) < 0) return -1;
+  for (int32_t i = 0; i < numOfFuncs; ++i) {
+    const char *pFunc = taosArrayGet(pRsp->pFuncs, i);
+    if (tEncodeCStr(&encoder, pFunc) < 0) return -1;
+  }
+
+  if (tEncodeI32(&encoder, pRsp->commentLen) < 0) return -1;  
+  if (pRsp->commentLen > 0) {
+    if (tEncodeCStr(&encoder, pRsp->pComment) < 0) return -1;
+  }
+  
+  for (int32_t i = 0; i < pRsp->numOfColumns + pRsp->numOfTags; ++i) {
+    SSchema *pSchema = &pRsp->pSchemas[i];
+    if (tEncodeSSchema(&encoder, pSchema) < 0) return -1;
+  }
+
+  if (tEncodeI32(&encoder, pRsp->tagsLen) < 0) return -1;  
+  if (tEncodeBinary(&encoder, pRsp->pTags, pRsp->tagsLen) < 0) return -1;  
+  
+  tEndEncode(&encoder);
+
+  int32_t tlen = encoder.pos;
+  tEncoderClear(&encoder);
+  return tlen;
 }
 
 int32_t tDeserializeSTableCfgRsp(void *buf, int32_t bufLen, STableCfgRsp *pRsp) {
+  SDecoder decoder = {0};
+  tDecoderInit(&decoder, buf, bufLen);
 
+  if (tStartDecode(&decoder) < 0) return -1;
+  if (tDecodeCStrTo(&decoder, pRsp->tbName) < 0) return -1;
+  if (tDecodeCStrTo(&decoder, pRsp->stbName) < 0) return -1;
+  if (tDecodeCStrTo(&decoder, pRsp->dbFName) < 0) return -1;
+  if (tDecodeI32(&decoder, &pRsp->numOfTags) < 0) return -1;
+  if (tDecodeI32(&decoder, &pRsp->numOfColumns) < 0) return -1;
+  if (tDecodeI8(&decoder, &pRsp->tableType) < 0) return -1;
+  if (tDecodeI64(&decoder, &pRsp->delay1) < 0) return -1;
+  if (tDecodeI64(&decoder, &pRsp->delay2) < 0) return -1;
+  if (tDecodeI64(&decoder, &pRsp->watermark1) < 0) return -1;
+  if (tDecodeI64(&decoder, &pRsp->watermark2) < 0) return -1;
+  if (tDecodeI32(&decoder, &pRsp->ttl) < 0) return -1;
+
+  int32_t numOfFuncs = 0;
+  if (tDecodeI32(&decoder, &numOfFuncs) < 0) return -1;
+  if (numOfFuncs > 0) {
+    pRsp->pFuncs = taosArrayInit(numOfFuncs, TSDB_FUNC_NAME_LEN);
+    if (NULL == pRsp->pFuncs) return -1;
+  }
+  for (int32_t i = 0; i < numOfFuncs; ++i) {
+    char pFunc[TSDB_FUNC_NAME_LEN];
+    if (tDecodeCStrTo(&decoder, pFunc) < 0) return -1;
+    if (taosArrayPush(pRsp->pFuncs, pFunc) == NULL) {
+      terrno = TSDB_CODE_OUT_OF_MEMORY;
+      return -1;
+    }
+  }
+
+  if (tDecodeI32(&decoder, &pRsp->commentLen) < 0) return -1;
+  if (pRsp->commentLen > 0) {
+    if (tDecodeCStrAlloc(&decoder, &pRsp->pComment) < 0) return -1;
+  } else {
+    pRsp->pComment = NULL;
+  }
+
+  int32_t totalCols = pRsp->numOfTags + pRsp->numOfColumns;
+  pRsp->pSchemas = taosMemoryMalloc(sizeof(SSchema) * totalCols);
+  if (pRsp->pSchemas == NULL) return -1;
+
+  for (int32_t i = 0; i < totalCols; ++i) {
+    SSchema *pSchema = &pRsp->pSchemas[i];
+    if (tDecodeSSchema(&decoder, pSchema) < 0) return -1;
+  }
+
+  if (tDecodeI32(&decoder, &pRsp->tagsLen) < 0) return -1;
+  if (tDecodeBinaryAlloc(&decoder, &pRsp->pTags, NULL) < 0) return -1;
+
+  tEndDecode(&decoder);
+
+  tDecoderClear(&decoder);
+  return 0;
 }
 
+void tFreeSTableCfgRsp(STableCfgRsp *pRsp) {
+  if (NULL == pRsp) {
+    return;
+  }
+
+  taosMemoryFreeClear(pRsp->pComment);
+  taosMemoryFreeClear(pRsp->pSchemas);
+  taosMemoryFreeClear(pRsp->pTags);
+  
+  taosArrayDestroy(pRsp->pFuncs);
+}
 
 int32_t tSerializeSCreateDbReq(void *buf, int32_t bufLen, SCreateDbReq *pReq) {
   SEncoder encoder = {0};
diff --git a/source/dnode/mnode/impl/inc/mndDef.h b/source/dnode/mnode/impl/inc/mndDef.h
index 8963f6be39..98b7c80c64 100644
--- a/source/dnode/mnode/impl/inc/mndDef.h
+++ b/source/dnode/mnode/impl/inc/mndDef.h
@@ -343,12 +343,17 @@ typedef struct {
   int32_t  nextColId;
   float    xFilesFactor;
   int32_t  delay;
+  int32_t  delay1;
+  int32_t  delay2;
+  int64_t  watermark1;
+  int64_t  watermark2;  
   int32_t  ttl;
   int32_t  numOfColumns;
   int32_t  numOfTags;
   int32_t  commentLen;
   int32_t  ast1Len;
   int32_t  ast2Len;
+  SArray*  pFuncs;
   SSchema* pColumns;
   SSchema* pTags;
   char*    comment;
diff --git a/source/dnode/mnode/impl/inc/mndInfoSchema.h b/source/dnode/mnode/impl/inc/mndInfoSchema.h
index 43d934c431..b10d92ee3d 100644
--- a/source/dnode/mnode/impl/inc/mndInfoSchema.h
+++ b/source/dnode/mnode/impl/inc/mndInfoSchema.h
@@ -25,6 +25,7 @@ extern "C" {
 int32_t mndInitInfos(SMnode *pMnode);
 void    mndCleanupInfos(SMnode *pMnode);
 int32_t mndBuildInsTableSchema(SMnode *pMnode, const char *dbFName, const char *tbName, STableMetaRsp *pRsp);
+int32_t mndBuildInsTableCfg(SMnode *pMnode, const char *dbFName, const char *tbName, STableCfgRsp *pRsp);
 
 #ifdef __cplusplus
 }
diff --git a/source/dnode/mnode/impl/inc/mndPerfSchema.h b/source/dnode/mnode/impl/inc/mndPerfSchema.h
index 19f60229f9..87b4626e83 100644
--- a/source/dnode/mnode/impl/inc/mndPerfSchema.h
+++ b/source/dnode/mnode/impl/inc/mndPerfSchema.h
@@ -23,6 +23,7 @@ extern "C" {
 #endif
 
 int32_t mndBuildPerfsTableSchema(SMnode *pMnode, const char *dbFName, const char *tbName, STableMetaRsp *pRsp);
+int32_t mndBuildPerfsTableCfg(SMnode *pMnode, const char *dbFName, const char *tbName, STableCfgRsp *pRsp);
 int32_t mndInitPerfs(SMnode *pMnode);
 void mndCleanupPerfs(SMnode *pMnode);
 
diff --git a/source/dnode/mnode/impl/src/mndInfoSchema.c b/source/dnode/mnode/impl/src/mndInfoSchema.c
index c9bccaf1d0..45fefaf870 100644
--- a/source/dnode/mnode/impl/src/mndInfoSchema.c
+++ b/source/dnode/mnode/impl/src/mndInfoSchema.c
@@ -90,6 +90,38 @@ int32_t mndBuildInsTableSchema(SMnode *pMnode, const char *dbFName, const char *
   return 0;
 }
 
+int32_t mndBuildInsTableCfg(SMnode *pMnode, const char *dbFName, const char *tbName, STableCfgRsp *pRsp) {
+  if (NULL == pMnode->infosMeta) {
+    terrno = TSDB_CODE_MND_NOT_READY;
+    return -1;
+  }
+
+  STableMetaRsp *pMeta = taosHashGet(pMnode->infosMeta, tbName, strlen(tbName));
+  if (NULL == pMeta) {
+    mError("invalid information schema table name:%s", tbName);
+    terrno = TSDB_CODE_MND_INVALID_SYS_TABLENAME;
+    return -1;
+  }
+
+  strcpy(pRsp->tbName, pMeta->tbName);
+  strcpy(pRsp->stbName, pMeta->stbName);
+  strcpy(pRsp->dbFName, pMeta->dbFName);
+  pRsp->numOfTags = pMeta->numOfTags;
+  pRsp->numOfColumns = pMeta->numOfColumns;
+  pRsp->tableType = pMeta->tableType;
+
+  pRsp->pSchemas = taosMemoryCalloc(pMeta->numOfColumns, sizeof(SSchema));
+  if (pRsp->pSchemas == NULL) {
+    terrno = TSDB_CODE_OUT_OF_MEMORY;
+    pRsp->pSchemas = NULL;
+    return -1;
+  }
+
+  memcpy(pRsp->pSchemas, pMeta->pSchemas, pMeta->numOfColumns * sizeof(SSchema));
+  return 0;
+}
+
+
 int32_t mndInitInfos(SMnode *pMnode) {
   pMnode->infosMeta = taosHashInit(20, taosGetDefaultHashFunction(TSDB_DATA_TYPE_VARCHAR), false, HASH_NO_LOCK);
   if (pMnode->infosMeta == NULL) {
diff --git a/source/dnode/mnode/impl/src/mndPerfSchema.c b/source/dnode/mnode/impl/src/mndPerfSchema.c
index d7b2e3ec24..7056337c8d 100644
--- a/source/dnode/mnode/impl/src/mndPerfSchema.c
+++ b/source/dnode/mnode/impl/src/mndPerfSchema.c
@@ -92,6 +92,37 @@ int32_t mndBuildPerfsTableSchema(SMnode *pMnode, const char *dbFName, const char
   return 0;
 }
 
+int32_t mndBuildPerfsTableCfg(SMnode *pMnode, const char *dbFName, const char *tbName, STableCfgRsp *pRsp) {
+  if (NULL == pMnode->perfsMeta) {
+    terrno = TSDB_CODE_MND_NOT_READY;
+    return -1;
+  }
+
+  STableMetaRsp *pMeta = taosHashGet(pMnode->perfsMeta, tbName, strlen(tbName));
+  if (NULL == pMeta) {
+    mError("invalid performance schema table name:%s", tbName);
+    terrno = TSDB_CODE_MND_INVALID_SYS_TABLENAME;
+    return -1;
+  }
+
+  strcpy(pRsp->tbName, pMeta->tbName);
+  strcpy(pRsp->stbName, pMeta->stbName);
+  strcpy(pRsp->dbFName, pMeta->dbFName);
+  pRsp->numOfTags = pMeta->numOfTags;
+  pRsp->numOfColumns = pMeta->numOfColumns;
+  pRsp->tableType = pMeta->tableType;
+
+  pRsp->pSchemas = taosMemoryCalloc(pMeta->numOfColumns, sizeof(SSchema));
+  if (pRsp->pSchemas == NULL) {
+    terrno = TSDB_CODE_OUT_OF_MEMORY;
+    pRsp->pSchemas = NULL;
+    return -1;
+  }
+
+  memcpy(pRsp->pSchemas, pMeta->pSchemas, pMeta->numOfColumns * sizeof(SSchema));
+  return 0;
+}
+
 int32_t mndInitPerfs(SMnode *pMnode) {
   pMnode->perfsMeta = taosHashInit(20, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BINARY), false, HASH_NO_LOCK);
   if (pMnode->perfsMeta == NULL) {
diff --git a/source/dnode/mnode/impl/src/mndStb.c b/source/dnode/mnode/impl/src/mndStb.c
index 18f0144ec7..c2dae0c9be 100644
--- a/source/dnode/mnode/impl/src/mndStb.c
+++ b/source/dnode/mnode/impl/src/mndStb.c
@@ -43,6 +43,7 @@ static int32_t  mndProcessDropStbReq(SRpcMsg *pReq);
 static int32_t  mndProcessTableMetaReq(SRpcMsg *pReq);
 static int32_t  mndRetrieveStb(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBlock, int32_t rows);
 static void     mndCancelGetNextStb(SMnode *pMnode, void *pIter);
+static int32_t  mndProcessTableCfgReq(SRpcMsg *pReq);
 
 int32_t mndInitStb(SMnode *pMnode) {
   SSdbTable table = {
@@ -249,6 +250,7 @@ static int32_t mndStbActionDelete(SSdb *pSdb, SStbObj *pStb) {
   taosMemoryFreeClear(pStb->comment);
   taosMemoryFreeClear(pStb->pAst1);
   taosMemoryFreeClear(pStb->pAst2);
+  taosArrayDestroy(pStb->pFuncs);
   return 0;
 }
 
@@ -677,6 +679,11 @@ int32_t mndBuildStbFromReq(SMnode *pMnode, SStbObj *pDst, SMCreateStbReq *pCreat
   pDst->numOfColumns = pCreate->numOfColumns;
   pDst->numOfTags = pCreate->numOfTags;
   pDst->commentLen = pCreate->commentLen;
+  pDst->delay1 = pCreate->delay1;
+  pDst->delay2 = pCreate->delay2;
+  pDst->pFuncs = pCreate->pFuncs;
+  pCreate->pFuncs = NULL;
+  
   if (pDst->commentLen > 0) {
     pDst->comment = taosMemoryCalloc(pDst->commentLen + 1, 1);
     if (pDst->comment == NULL) {
@@ -1274,6 +1281,60 @@ static int32_t mndBuildStbSchemaImp(SDbObj *pDb, SStbObj *pStb, const char *tbNa
   return 0;
 }
 
+static int32_t mndBuildStbCfgImp(SDbObj *pDb, SStbObj *pStb, const char *tbName, STableCfgRsp *pRsp) {
+  taosRLockLatch(&pStb->lock);
+
+  int32_t totalCols = pStb->numOfColumns + pStb->numOfTags;
+  pRsp->pSchemas = taosMemoryCalloc(totalCols, sizeof(SSchema));
+  if (pRsp->pSchemas == NULL) {
+    taosRUnLockLatch(&pStb->lock);
+    terrno = TSDB_CODE_OUT_OF_MEMORY;
+    return -1;
+  }
+
+  strcpy(pRsp->dbFName, pStb->db);
+  strcpy(pRsp->tbName, tbName);
+  strcpy(pRsp->stbName, tbName);
+  pRsp->numOfTags = pStb->numOfTags;
+  pRsp->numOfColumns = pStb->numOfColumns;
+  pRsp->tableType = TSDB_SUPER_TABLE;
+  pRsp->delay1 = pStb->delay1;
+  pRsp->delay2 = pStb->delay2;
+  pRsp->watermark1 = pStb->watermark1;
+  pRsp->watermark2 = pStb->watermark2;
+  pRsp->ttl = pStb->ttl;
+  pRsp->commentLen = pStb->commentLen;
+  if (pStb->commentLen > 0) {
+    pRsp->pComment = strdup(pStb->comment);
+  }
+
+  for (int32_t i = 0; i < pStb->numOfColumns; ++i) {
+    SSchema *pSchema = &pRsp->pSchemas[i];
+    SSchema *pSrcSchema = &pStb->pColumns[i];
+    memcpy(pSchema->name, pSrcSchema->name, TSDB_COL_NAME_LEN);
+    pSchema->type = pSrcSchema->type;
+    pSchema->colId = pSrcSchema->colId;
+    pSchema->bytes = pSrcSchema->bytes;
+  }
+
+  for (int32_t i = 0; i < pStb->numOfTags; ++i) {
+    SSchema *pSchema = &pRsp->pSchemas[i + pStb->numOfColumns];
+    SSchema *pSrcSchema = &pStb->pTags[i];
+    memcpy(pSchema->name, pSrcSchema->name, TSDB_COL_NAME_LEN);
+    pSchema->type = pSrcSchema->type;
+    pSchema->colId = pSrcSchema->colId;
+    pSchema->bytes = pSrcSchema->bytes;
+  }
+
+  if (pStb->pFuncs) {
+    pRsp->pFuncs = taosArrayDup(pStb->pFuncs);
+  }
+  
+  taosRUnLockLatch(&pStb->lock);
+  return 0;
+}
+
+
 static int32_t mndBuildStbSchema(SMnode *pMnode, const char *dbFName, const char *tbName, STableMetaRsp *pRsp,
                                  int32_t *smaVer) {
   char tbFName[TSDB_TABLE_FNAME_LEN] = {0};
@@ -1302,6 +1363,32 @@ static int32_t mndBuildStbSchema(SMnode *pMnode, const char *dbFName, const char
   return code;
 }
 
+static int32_t mndBuildStbCfg(SMnode *pMnode, const char *dbFName, const char *tbName, STableCfgRsp *pRsp) {
+ char tbFName[TSDB_TABLE_FNAME_LEN] = {0};
+ snprintf(tbFName, sizeof(tbFName), "%s.%s", dbFName, tbName);
+
+ SDbObj *pDb = mndAcquireDb(pMnode, dbFName);
+ if (pDb == NULL) {
+   terrno = TSDB_CODE_MND_DB_NOT_SELECTED;
+   return -1;
+ }
+
+ SStbObj *pStb = mndAcquireStb(pMnode, tbFName);
+ if (pStb == NULL) {
+   mndReleaseDb(pMnode, pDb);
+   terrno = TSDB_CODE_PAR_TABLE_NOT_EXIST;
+   return -1;
+ }
+
+ int32_t code = mndBuildStbCfgImp(pDb, pStb, tbName, pRsp);
+ 
+ mndReleaseDb(pMnode, pDb);
+ mndReleaseStb(pMnode, pStb);
+ return code;
+}
+
+
+
 static int32_t mndBuildSMAlterStbRsp(SDbObj *pDb, const SMAlterStbReq *pAlter, SStbObj *pObj, void **pCont,
                                      int32_t *pLen) {
   int32_t       ret;
@@ -1661,6 +1748,63 @@ _OVER:
   return code;
 }
 
+static int32_t mndProcessTableCfgReq(SRpcMsg *pReq) {
+  SMnode       *pMnode = pReq->info.node;
+  int32_t       code = -1;
+  STableCfgReq  cfgReq = {0};
+  STableCfgRsp  cfgRsp = {0};
+
+  if (tDeserializeSTableCfgReq(pReq->pCont, pReq->contLen, &cfgReq) != 0) {
+    terrno = TSDB_CODE_INVALID_MSG;
+    goto _OVER;
+  }
+
+  if (0 == strcmp(cfgReq.dbFName, TSDB_INFORMATION_SCHEMA_DB)) {
+    mDebug("information_schema table:%s.%s, start to retrieve cfg", cfgReq.dbFName, cfgReq.tbName);
+    if (mndBuildInsTableCfg(pMnode, cfgReq.dbFName, cfgReq.tbName, &cfgRsp) != 0) {
+      goto _OVER;
+    }
+  } else if (0 == strcmp(cfgReq.dbFName, TSDB_PERFORMANCE_SCHEMA_DB)) {
+    mDebug("performance_schema table:%s.%s, start to retrieve cfg", cfgReq.dbFName, cfgReq.tbName);
+    if (mndBuildPerfsTableCfg(pMnode, cfgReq.dbFName, cfgReq.tbName, &cfgRsp) != 0) {
+      goto _OVER;
+    }
+  } else {
+    mDebug("stb:%s.%s, start to retrieve cfg", cfgReq.dbFName, cfgReq.tbName);
+    if (mndBuildStbCfg(pMnode, cfgReq.dbFName, cfgReq.tbName, &cfgRsp) != 0) {
+      goto _OVER;
+    }
+  }
+
+  int32_t rspLen = tSerializeSTableCfgRsp(NULL, 0, &cfgRsp);
+  if (rspLen < 0) {
+    terrno = TSDB_CODE_INVALID_MSG;
+    goto _OVER;
+  }
+
+  void *pRsp = rpcMallocCont(rspLen);
+  if (pRsp == NULL) {
+    terrno = TSDB_CODE_OUT_OF_MEMORY;
+    goto _OVER;
+  }
+
+  tSerializeSTableCfgRsp(pRsp, rspLen, &cfgRsp);
+  pReq->info.rsp = pRsp;
+  pReq->info.rspLen = rspLen;
+  code = 0;
+
+  mTrace("%s.%s, cfg is retrieved", cfgReq.dbFName, cfgReq.tbName);
+
+_OVER:
+  if (code != 0) {
+    mError("stb:%s.%s, failed to retrieve cfg since %s", cfgReq.dbFName, cfgReq.tbName, terrstr());
+  }
+
+  tFreeSTableCfgRsp(&cfgRsp);
+  return code;
+}
+
+
 int32_t mndValidateStbInfo(SMnode *pMnode, SSTableVersion *pStbVersions, int32_t numOfStbs, void **ppRsp,
                            int32_t *pRspLen) {
   SSTbHbRsp hbRsp = {0};
diff --git a/source/dnode/vnode/src/inc/vnd.h b/source/dnode/vnode/src/inc/vnd.h
index 9339402d43..df9164c206 100644
--- a/source/dnode/vnode/src/inc/vnd.h
+++ b/source/dnode/vnode/src/inc/vnd.h
@@ -71,6 +71,7 @@ void    vnodeBufPoolReset(SVBufPool* pPool);
 int32_t vnodeQueryOpen(SVnode* pVnode);
 void    vnodeQueryClose(SVnode* pVnode);
 int32_t vnodeGetTableMeta(SVnode* pVnode, SRpcMsg* pMsg);
+int     vnodeGetTableCfg(SVnode *pVnode, SRpcMsg *pMsg);
 
 // vnodeCommit.c
 int32_t vnodeBegin(SVnode* pVnode);
diff --git a/source/dnode/vnode/src/vnd/vnodeQuery.c b/source/dnode/vnode/src/vnd/vnodeQuery.c
index 31d8cf9a60..32d183ca0a 100644
--- a/source/dnode/vnode/src/vnd/vnodeQuery.c
+++ b/source/dnode/vnode/src/vnd/vnodeQuery.c
@@ -163,9 +163,8 @@ int vnodeGetTableCfg(SVnode *pVnode, SRpcMsg *pMsg) {
   cfgRsp.tableType = mer1.me.type;
 
   if (mer1.me.type == TSDB_SUPER_TABLE) {
-    strcpy(cfgRsp.stbName, mer1.me.name);
-    schema = mer1.me.stbEntry.schemaRow;
-    schemaTag = mer1.me.stbEntry.schemaTag;
+    code = TSDB_CODE_VND_HASH_MISMATCH;
+    goto _exit;
   } else if (mer1.me.type == TSDB_CHILD_TABLE) {
     metaReaderInit(&mer2, pVnode->pMeta, 0);
     if (metaGetTableEntryByUid(&mer2, mer1.me.ctbEntry.suid) < 0) goto _exit;
@@ -173,8 +172,22 @@ int vnodeGetTableCfg(SVnode *pVnode, SRpcMsg *pMsg) {
     strcpy(cfgRsp.stbName, mer2.me.name);
     schema = mer2.me.stbEntry.schemaRow;
     schemaTag = mer2.me.stbEntry.schemaTag;
+    cfgRsp.ttl = mer1.me.ctbEntry.ttlDays;
+    cfgRsp.commentLen = mer1.me.ctbEntry.commentLen;
+    if (mer1.me.ctbEntry.commentLen > 0) {
+      cfgRsp.pComment = strdup(mer1.me.ctbEntry.comment);
+    }
+    STag *pTag = (STag *)mer1.me.ctbEntry.pTags;
+    cfgRsp.tagsLen = pTag->len;
+    cfgRsp.pTags = taosMemoryMalloc(cfgRsp.tagsLen);
+    memcpy(cfgRsp.pTags, pTag, cfgRsp.tagsLen);
   } else if (mer1.me.type == TSDB_NORMAL_TABLE) {
     schema = mer1.me.ntbEntry.schemaRow;
+    cfgRsp.ttl = mer1.me.ntbEntry.ttlDays;
+    cfgRsp.commentLen = mer1.me.ntbEntry.commentLen;
+    if (mer1.me.ntbEntry.commentLen > 0) {
+      cfgRsp.pComment = strdup(mer1.me.ntbEntry.comment);
+    }
   } else {
     ASSERT(0);
   }
@@ -214,7 +227,7 @@ _exit:
 
   tmsgSendRsp(&rpcMsg);
 
-  taosMemoryFree(cfgRsp.pSchemas);
+  tFreeSTableCfgRsp(&cfgRsp);
   metaReaderClear(&mer2);
   metaReaderClear(&mer1);
   return TSDB_CODE_SUCCESS;
@@ -253,4 +266,4 @@ tsdbReaderT tsdbQueryCacheLast(SVnode *pVnode, SQueryTableDataCond *pCond, STabl
   return tsdbQueryCacheLastT(pVnode->pTsdb, pCond, groupList, qId, pMemRef);
 #endif
   return 0;
-}
\ No newline at end of file
+}
diff --git a/source/libs/catalog/inc/catalogInt.h b/source/libs/catalog/inc/catalogInt.h
index 76b8634c5b..4923fcd226 100644
--- a/source/libs/catalog/inc/catalogInt.h
+++ b/source/libs/catalog/inc/catalogInt.h
@@ -536,6 +536,8 @@ int32_t ctgGetUserDbAuthFromMnode(SCatalog* pCtg, SRequestConnInfo *pConn, const
 int32_t ctgGetTbMetaFromMnodeImpl(SCatalog* pCtg, SRequestConnInfo *pConn, char *dbFName, char* tbName, STableMetaOutput* out, SCtgTask* pTask);
 int32_t ctgGetTbMetaFromMnode(SCatalog* pCtg, SRequestConnInfo *pConn, const SName* pTableName, STableMetaOutput* out, SCtgTask* pTask);
 int32_t ctgGetTbMetaFromVnode(SCatalog* pCtg, SRequestConnInfo *pConn, const SName* pTableName, SVgroupInfo *vgroupInfo, STableMetaOutput* out, SCtgTask* pTask);
+int32_t ctgGetTableCfgFromVnode(SCatalog* pCtg, SRequestConnInfo *pConn, const SName* pTableName, SVgroupInfo *vgroupInfo, STableCfg **out, SCtgTask* pTask);
+int32_t ctgGetTableCfgFromMnode(SCatalog* pCtg, SRequestConnInfo *pConn, const SName* pTableName, STableCfg **out, SCtgTask* pTask);
 
 int32_t ctgInitJob(SCatalog* pCtg, SRequestConnInfo *pConn, SCtgJob** job, uint64_t reqId, const SCatalogReq* pReq, catalogCallback fp, void* param, int32_t* taskNum);
 int32_t ctgLaunchJob(SCtgJob *pJob);
diff --git a/source/libs/catalog/src/catalog.c b/source/libs/catalog/src/catalog.c
index 7096d4b750..28ebb2969d 100644
--- a/source/libs/catalog/src/catalog.c
+++ b/source/libs/catalog/src/catalog.c
@@ -1238,14 +1238,21 @@ _return:
   CTG_API_LEAVE(code);
 }
 
-int32_t catalogGetTableCfg(SCatalog* pCtg, SRequestConnInfo *pConn, const SName* pTableName, STableCfg** pCfg) {
+int32_t catalogRefreshGetTableCfg(SCatalog* pCtg, SRequestConnInfo *pConn, const SName* pTableName, STableCfg** pCfg) {
   CTG_API_ENTER();
   
   if (NULL == pCtg || NULL == pConn || NULL == pTableName || NULL == pCfg) {
     CTG_API_LEAVE(TSDB_CODE_CTG_INVALID_INPUT);
   }
 
-  CTG_API_LEAVE(ctgGetTbCfg(pCtg, pConn, pTableName, pCfg, NULL));
+  int32_t code = 0;
+  CTG_ERR_JRET(catalogRemoveTableMeta(pCtg, (SName*)pTableName));
+
+  CTG_ERR_JRET(ctgGetTbCfg(pCtg, pConn, (SName*)pTableName, pCfg));
+
+_return:
+
+  CTG_API_LEAVE(code);
 }
 
 int32_t catalogGetUdfInfo(SCatalog* pCtg, SRequestConnInfo *pConn, const char* funcName, SFuncInfo* pInfo) {
diff --git a/source/libs/catalog/src/ctgCache.c b/source/libs/catalog/src/ctgCache.c
index c87965c504..4fa1c1a197 100644
--- a/source/libs/catalog/src/ctgCache.c
+++ b/source/libs/catalog/src/ctgCache.c
@@ -326,6 +326,7 @@ _return:
 
 int32_t ctgAcquireTbIndexFromCache(SCatalog* pCtg, char *dbFName, char* tbName, SCtgDBCache **pDb, SCtgTbCache** pTb) {
   SCtgDBCache *dbCache = NULL;
+  SCtgTbCache* pCache = NULL;
   ctgAcquireDBCache(pCtg, dbFName, &dbCache);
   if (NULL == dbCache) {
     ctgDebug("db %s not in cache", dbFName);
@@ -333,7 +334,7 @@ int32_t ctgAcquireTbIndexFromCache(SCatalog* pCtg, char *dbFName, char* tbName,
   }
   
   int32_t sz = 0;
-  SCtgTbCache* pCache = taosHashAcquire(dbCache->tbCache, tbName, strlen(tbName));
+  pCache = taosHashAcquire(dbCache->tbCache, tbName, strlen(tbName));
   if (NULL == pCache) {
     ctgDebug("tb %s not in cache, dbFName:%s", tbName, dbFName);
     goto _return;
diff --git a/source/libs/catalog/src/ctgRemote.c b/source/libs/catalog/src/ctgRemote.c
index 885aaa3a7c..22fa1bf7c7 100644
--- a/source/libs/catalog/src/ctgRemote.c
+++ b/source/libs/catalog/src/ctgRemote.c
@@ -172,6 +172,39 @@ int32_t ctgProcessRspMsg(void* out, int32_t reqType, char* msg, int32_t msgSize,
       qDebug("Got table meta from vnode, tbFName:%s", target);
       break;
     }
+    case TDMT_VND_TABLE_CFG: {
+      if (TSDB_CODE_SUCCESS != rspCode) {
+        qError("error rsp for table cfg from vnode, code:%s, tbFName:%s", tstrerror(rspCode), target);
+        CTG_ERR_RET(rspCode);
+      }
+      
+      code = queryProcessMsgRsp[TMSG_INDEX(reqType)](out, msg, msgSize);
+      if (code) {
+        qError("Process vnode tb cfg rsp failed, code:%s, tbFName:%s", tstrerror(code), target);
+        CTG_ERR_RET(code);
+      }
+      
+      qDebug("Got table cfg from vnode, tbFName:%s", target);
+      break;
+    }
+    case TDMT_MND_TABLE_CFG: {
+      if (TSDB_CODE_SUCCESS != rspCode) {
+        qError("error rsp for stb cfg from mnode, error:%s, tbFName:%s", tstrerror(rspCode), target);
+        CTG_ERR_RET(rspCode);
+      }
+      
+      code = queryProcessMsgRsp[TMSG_INDEX(reqType)](out, msg, msgSize);
+      if (code) {
+        qError("Process mnode stb cfg rsp failed, error:%s, tbFName:%s", tstrerror(code), target);
+        CTG_ERR_RET(code);
+      }
+      
+      qDebug("Got stb cfg from mnode, tbFName:%s", target);
+      break;
+    }    
+    default:
+      qError("invalid req type %s", TMSG_INFO(reqType));
+      return TSDB_CODE_APP_ERROR;
   }
 
   return TSDB_CODE_SUCCESS;
@@ -655,7 +688,7 @@ int32_t ctgGetTableCfgFromVnode(SCatalog* pCtg, SRequestConnInfo *pConn, const S
   void*(*mallocFp)(int32_t) = pTask ? taosMemoryMalloc : rpcMallocCont;
   char dbFName[TSDB_DB_FNAME_LEN];
   tNameGetFullDbName(pTableName, dbFName);
-  SBuildTableInput bInput = {.vgId = vgroupInfo->vgId, .dbFName = dbFName, .tbName = pTableName->tname};
+  SBuildTableInput bInput = {.vgId = vgroupInfo->vgId, .dbFName = dbFName, .tbName = (char*)pTableName->tname};
 
   ctgDebug("try to get table cfg from vnode, vgId:%d, tbFName:%s", vgroupInfo->vgId, tbFName);
 
@@ -695,7 +728,7 @@ int32_t ctgGetTableCfgFromMnode(SCatalog* pCtg, SRequestConnInfo *pConn, const S
   void*(*mallocFp)(int32_t) = pTask ? taosMemoryMalloc : rpcMallocCont;
   char dbFName[TSDB_DB_FNAME_LEN];
   tNameGetFullDbName(pTableName, dbFName);
-  SBuildTableInput bInput = {.vgId = 0, .dbFName = dbFName, .tbName = pTableName->tname};
+  SBuildTableInput bInput = {.vgId = 0, .dbFName = dbFName, .tbName = (char*)pTableName->tname};
 
   ctgDebug("try to get table cfg from mnode, tbFName:%s", tbFName);
 
diff --git a/source/libs/command/src/command.c b/source/libs/command/src/command.c
index b76c827be0..1d095d33c8 100644
--- a/source/libs/command/src/command.c
+++ b/source/libs/command/src/command.c
@@ -282,9 +282,226 @@ static int32_t execShowCreateDatabase(SShowCreateDatabaseStmt* pStmt, SRetrieveT
   return TSDB_CODE_SUCCESS;
 }
 
-static int32_t execShowCreateTable(SShowCreateTableStmt* pStmt) { return TSDB_CODE_FAILED; }
+static SSDataBlock* buildCreateTbResultDataBlock() {
+  SSDataBlock* pBlock = taosMemoryCalloc(1, sizeof(SSDataBlock));
+  pBlock->info.numOfCols = SHOW_CREATE_TB_RESULT_COLS;
+  pBlock->info.hasVarCol = true;
 
-static int32_t execShowCreateSTable(SShowCreateTableStmt* pStmt) { return TSDB_CODE_FAILED; }
+  pBlock->pDataBlock = taosArrayInit(pBlock->info.numOfCols, sizeof(SColumnInfoData));
+
+  SColumnInfoData infoData = {0};
+  infoData.info.type = TSDB_DATA_TYPE_VARCHAR;
+  infoData.info.bytes = SHOW_CREATE_TB_RESULT_FIELD1_LEN;
+
+  taosArrayPush(pBlock->pDataBlock, &infoData);
+
+  infoData.info.type = TSDB_DATA_TYPE_VARCHAR;
+  infoData.info.bytes = SHOW_CREATE_TB_RESULT_FIELD2_LEN;
+  taosArrayPush(pBlock->pDataBlock, &infoData);
+
+  return pBlock;
+}
+
+void appendColumnFields(char* buf, int32_t* len, STableCfg* pCfg) {
+  for (int32_t i = 0; i < pCfg->numOfColumns; ++i) {
+    SSchema* pSchema = pCfg->pSchemas + i;
+    char type[32];
+    sprintf(type, "%s", tDataTypes[pSchema->type].name);
+    if (TSDB_DATA_TYPE_VARCHAR == pSchema->type) {
+      sprintf(type + strlen(type), "(%d)", (int32_t)(pSchema->bytes - VARSTR_HEADER_SIZE));
+    } else if (TSDB_DATA_TYPE_NCHAR == pSchema->type) {
+      sprintf(type + strlen(type), "(%d)", (int32_t)((pSchema->bytes - VARSTR_HEADER_SIZE)/TSDB_NCHAR_SIZE));    
+    }
+    
+    *len += sprintf(buf + VARSTR_HEADER_SIZE + *len, "%s`%s` %s", ((i > 0) ? ", " : ""), pSchema->name, type);
+  }
+}
+
+void appendTagFields(char* buf, int32_t* len, STableCfg* pCfg) {
+  for (int32_t i = 0; i < pCfg->numOfTags; ++i) {
+    SSchema* pSchema = pCfg->pSchemas + pCfg->numOfColumns + i;
+    char type[32];
+    sprintf(type, "%s", tDataTypes[pSchema->type].name);
+    if (TSDB_DATA_TYPE_VARCHAR == pSchema->type) {
+      sprintf(type + strlen(type), "(%d)", (int32_t)(pSchema->bytes - VARSTR_HEADER_SIZE));
+    } else if (TSDB_DATA_TYPE_NCHAR == pSchema->type) {
+      sprintf(type + strlen(type), "(%d)", (int32_t)((pSchema->bytes - VARSTR_HEADER_SIZE)/TSDB_NCHAR_SIZE));    
+    }
+
+    *len += sprintf(buf + VARSTR_HEADER_SIZE + *len, "%s`%s` %s", ((i > 0) ? ", " : ""), pSchema->name, type);
+  }
+}
+
+int32_t appendTagValues(char* buf, int32_t* len, STableCfg* pCfg) {
+  SArray *pTagVals = NULL;
+  STag *pTag = (STag*)pCfg->pTags;
+  
+  if (pCfg->pTags && pTag->flags & TD_TAG_JSON) {
+    char *pJson = parseTagDatatoJson(pTag);
+    if (pJson) {
+      *len += sprintf(buf + VARSTR_HEADER_SIZE + *len, "%s", pJson);
+    }
+
+    return TSDB_CODE_SUCCESS;
+  }
+  
+  int32_t code = tTagToValArray((const STag *)pCfg->pTags, &pTagVals);
+  if (code) {
+    return code;
+  }
+
+  int16_t nCols = taosArrayGetSize(pTagVals);
+  int32_t num = 0;
+  for (int i = 0; i < nCols; i++) {
+    STagVal *pTagVal = (STagVal *)taosArrayGet(pTagVals, i);
+    char     type = pTagVal->type;
+    int32_t  tlen = 0;
+
+    dataConverToStr(buf + VARSTR_HEADER_SIZE + *len, type, pTagVal->pData, pTagVal->nData, &tlen);
+    *len += tlen;
+
+    /*
+    if (type == TSDB_DATA_TYPE_BINARY) {
+      if (pTagVal->nData > 0) {
+        if (num) {
+          *len += sprintf(buf + VARSTR_HEADER_SIZE + *len, ", ");
+        }
+        
+        memcpy(buf + VARSTR_HEADER_SIZE + *len, pTagVal->pData, pTagVal->nData);
+        *len += pTagVal->nData;
+      }
+    } else if (type == TSDB_DATA_TYPE_NCHAR) {
+      if (pTagVal->nData > 0) {
+        if (num) {
+          *len += sprintf(buf + VARSTR_HEADER_SIZE + *len, ", ");
+        }
+        int32_t tlen = taosUcs4ToMbs((TdUcs4 *)pTagVal->pData, pTagVal->nData, buf + VARSTR_HEADER_SIZE + *len);
+      }
+    } else if (type == TSDB_DATA_TYPE_DOUBLE) {
+      double val = *(double *)(&pTagVal->i64);
+      int    len = 0;
+      term = indexTermCreate(suid, ADD_VALUE, type, key, nKey, (const char *)&val, len);
+    } else if (type == TSDB_DATA_TYPE_BOOL) {
+      int val = *(int *)(&pTagVal->i64);
+      int len = 0;
+      term = indexTermCreate(suid, ADD_VALUE, TSDB_DATA_TYPE_INT, key, nKey, (const char *)&val, len);
+    }
+    */
+  }
+
+}
+
+void appendTableOptions(char* buf, int32_t* len, STableCfg* pCfg) {
+  if (pCfg->commentLen > 0) {
+    *len += sprintf(buf + VARSTR_HEADER_SIZE + *len, " COMMENT '%s'", pCfg->pComment);
+  } else if (0 == pCfg->commentLen) {
+    *len += sprintf(buf + VARSTR_HEADER_SIZE + *len, " COMMENT ''");
+  }
+
+  if (pCfg->watermark1 > 0) {
+    *len += sprintf(buf + VARSTR_HEADER_SIZE + *len, " WATERMARK %" PRId64 "a", pCfg->watermark1);
+    if (pCfg->watermark2 > 0) {
+      *len += sprintf(buf + VARSTR_HEADER_SIZE + *len, ", %" PRId64 "a", pCfg->watermark2);
+    }
+  }
+
+  if (pCfg->delay1 > 0) {
+    *len += sprintf(buf + VARSTR_HEADER_SIZE + *len, " MAX_DELAY %" PRId64 "a", pCfg->delay1);
+    if (pCfg->delay2 > 0) {
+      *len += sprintf(buf + VARSTR_HEADER_SIZE + *len, ", %" PRId64 "a", pCfg->delay2);
+    }
+  }
+
+  int32_t funcNum = taosArrayGetSize(pCfg->pFuncs);
+  if (funcNum > 0) {
+    *len += sprintf(buf + VARSTR_HEADER_SIZE + *len, " ROLLUP(");
+    for (int32_t i = 0; i < funcNum; ++i) {
+      char* pFunc = taosArrayGet(pCfg->pFuncs, i);
+      *len += sprintf(buf + VARSTR_HEADER_SIZE + *len, "%s%s", ((i > 0) ? ", " : ""), pFunc);      
+    }
+    *len += sprintf(buf + VARSTR_HEADER_SIZE + *len, ")");
+  }
+}
+
+static int32_t setCreateTBResultIntoDataBlock(SSDataBlock* pBlock, char *tbName, STableCfg* pCfg) {
+  int32_t code = 0;
+  blockDataEnsureCapacity(pBlock, 1);
+  pBlock->info.rows = 1;
+
+  SColumnInfoData* pCol1 = taosArrayGet(pBlock->pDataBlock, 0);
+  char             buf1[SHOW_CREATE_TB_RESULT_FIELD1_LEN] = {0};
+  STR_TO_VARSTR(buf1, tbName);
+  colDataAppend(pCol1, 0, buf1, false);
+
+  SColumnInfoData* pCol2 = taosArrayGet(pBlock->pDataBlock, 1);
+  char             buf2[SHOW_CREATE_TB_RESULT_FIELD2_LEN] = {0};
+  int32_t          len = 0;
+
+  if (TSDB_SUPER_TABLE == pCfg->tableType) {
+    len += sprintf(buf2 + VARSTR_HEADER_SIZE, "CREATE STABLE `%s` (", tbName);
+    appendColumnFields(buf2, &len, pCfg);
+    len += sprintf(buf2 + VARSTR_HEADER_SIZE + len, ") TAGS (");
+    appendTagFields(buf2, &len, pCfg);    
+    len += sprintf(buf2 + VARSTR_HEADER_SIZE + len, ")");
+  } else if (TSDB_CHILD_TABLE == pCfg->tableType) {
+    len += sprintf(buf2 + VARSTR_HEADER_SIZE, "CREATE TABLE `%s` USING `%s` TAGS (", tbName, pCfg->stbName);
+    code = appendTagValues(buf2, &len, pCfg);
+    if (code) {
+      return code;
+    }
+    len += sprintf(buf2 + VARSTR_HEADER_SIZE + len, ")");
+  } else {
+    len += sprintf(buf2 + VARSTR_HEADER_SIZE, "CREATE TABLE `%s` (", tbName);
+    appendColumnFields(buf2, &len, pCfg);
+    len += sprintf(buf2 + VARSTR_HEADER_SIZE + len, ")");
+  }
+
+  (varDataLen(buf2)) = len;
+  
+  colDataAppend(pCol2, 0, buf2, false);
+
+  return TSDB_CODE_SUCCESS;
+}
+
+
+static int32_t execShowCreateTable(SShowCreateTableStmt* pStmt, SRetrieveTableRsp** pRsp) {
+  SSDataBlock* pBlock = buildCreateTbResultDataBlock();
+  int32_t code = setCreateTBResultIntoDataBlock(pBlock, pStmt->tableName, pStmt->pCfg);
+  if (code) {
+    return code;
+  }
+
+  size_t rspSize = sizeof(SRetrieveTableRsp) + blockGetEncodeSize(pBlock);
+  *pRsp = taosMemoryCalloc(1, rspSize);
+  if (NULL == *pRsp) {
+    return TSDB_CODE_OUT_OF_MEMORY;
+  }
+
+  (*pRsp)->useconds = 0;
+  (*pRsp)->completed = 1;
+  (*pRsp)->precision = 0;
+  (*pRsp)->compressed = 0;
+  (*pRsp)->compLen = 0;
+  (*pRsp)->numOfRows = htonl(1);
+  (*pRsp)->numOfCols = htonl(SHOW_CREATE_TB_RESULT_COLS);
+
+  int32_t len = 0;
+  blockCompressEncode(pBlock, (*pRsp)->data, &len, SHOW_CREATE_TB_RESULT_COLS, false);
+  ASSERT(len == rspSize - sizeof(SRetrieveTableRsp));
+
+  blockDataDestroy(pBlock);
+  return TSDB_CODE_SUCCESS;
+}
+
+static int32_t execShowCreateSTable(SShowCreateTableStmt* pStmt, SRetrieveTableRsp** pRsp) {
+  STableCfg* pCfg = (STableCfg*)pStmt->pCfg;
+  if (TSDB_SUPER_TABLE != pCfg->tableType) {
+    terrno = TSDB_CODE_TSC_NOT_STABLE_ERROR;
+    return terrno;
+  }
+  
+  return execShowCreateTable(pStmt, pRsp);
+}
 
 static int32_t execAlterLocal(SAlterLocalStmt* pStmt) { return TSDB_CODE_FAILED; }
 
@@ -297,9 +514,9 @@ int32_t qExecCommand(SNode* pStmt, SRetrieveTableRsp** pRsp) {
     case QUERY_NODE_SHOW_CREATE_DATABASE_STMT:
       return execShowCreateDatabase((SShowCreateDatabaseStmt*)pStmt, pRsp);
     case QUERY_NODE_SHOW_CREATE_TABLE_STMT:
-      return execShowCreateTable((SShowCreateTableStmt*)pStmt);
+      return execShowCreateTable((SShowCreateTableStmt*)pStmt, pRsp);
     case QUERY_NODE_SHOW_CREATE_STABLE_STMT:
-      return execShowCreateSTable((SShowCreateTableStmt*)pStmt);
+      return execShowCreateSTable((SShowCreateTableStmt*)pStmt, pRsp);
     case QUERY_NODE_ALTER_LOCAL_STMT:
       return execAlterLocal((SAlterLocalStmt*)pStmt);
     default:
diff --git a/source/libs/nodes/src/nodesUtilFuncs.c b/source/libs/nodes/src/nodesUtilFuncs.c
index a48071ef52..8abb3c9c57 100644
--- a/source/libs/nodes/src/nodesUtilFuncs.c
+++ b/source/libs/nodes/src/nodesUtilFuncs.c
@@ -649,7 +649,7 @@ void nodesDestroyNode(SNode* pNode) {
       break;
     case QUERY_NODE_SHOW_CREATE_TABLE_STMT:
     case QUERY_NODE_SHOW_CREATE_STABLE_STMT:
-      taosMemoryFreeClear(((SShowCreateTableStmt*)pNode)->pMeta);
+      taosMemoryFreeClear(((SShowCreateTableStmt*)pNode)->pCfg);
       break;
     case QUERY_NODE_SHOW_TABLE_DISTRIBUTED_STMT:  // no pointer field
     case QUERY_NODE_KILL_CONNECTION_STMT:         // no pointer field
diff --git a/source/libs/parser/inc/parUtil.h b/source/libs/parser/inc/parUtil.h
index 0ce18db90b..019ef3fae3 100644
--- a/source/libs/parser/inc/parUtil.h
+++ b/source/libs/parser/inc/parUtil.h
@@ -47,7 +47,7 @@ typedef struct SParseMetaCache {
   SHashObj* pUserAuth;     // key is SUserAuthInfo serialized string, element is bool indicating whether or not to pass
   SHashObj* pUdf;          // key is funcName, element is SFuncInfo*
   SHashObj* pTableIndex;   // key is tbFName, element is SArray<STableIndexInfo>*
-  SHashObj* pTableCfg;    // key is tbFName, element is STableMeta*
+  SHashObj* pTableCfg;     // key is tbFName, element is STableCfg*
 } SParseMetaCache;
 
 int32_t generateSyntaxErrMsg(SMsgBuf* pBuf, int32_t errCode, ...);
@@ -89,7 +89,7 @@ int32_t getUserAuthFromCache(SParseMetaCache* pMetaCache, const char* pUser, con
                              bool* pPass);
 int32_t getUdfInfoFromCache(SParseMetaCache* pMetaCache, const char* pFunc, SFuncInfo* pInfo);
 int32_t getTableIndexFromCache(SParseMetaCache* pMetaCache, const SName* pName, SArray** pIndexes);
-int32_t getTableCfgFromCache(SParseMetaCache* pMetaCache, const char* pFunc, STableCfg** pInfo);
+int32_t getTableCfgFromCache(SParseMetaCache* pMetaCache, const SName* pName, STableCfg** pOutput);
 void    destoryParseMetaCache(SParseMetaCache* pMetaCache);
 
 #ifdef __cplusplus
diff --git a/source/libs/parser/src/parAstParser.c b/source/libs/parser/src/parAstParser.c
index b022163204..e7abb6927c 100644
--- a/source/libs/parser/src/parAstParser.c
+++ b/source/libs/parser/src/parAstParser.c
@@ -402,7 +402,14 @@ static int32_t collectMetaKeyFromShowCreateDatabase(SCollectMetaKeyCxt* pCxt, SS
 }
 
 static int32_t collectMetaKeyFromShowCreateTable(SCollectMetaKeyCxt* pCxt, SShowCreateTableStmt* pStmt) {
-  return reserveTableCfgInCache(pCxt->pParseCxt->acctId, pStmt->dbName, pStmt->tableName, pCxt->pMetaCache);
+  SName name = {.type = TSDB_TABLE_NAME_T, .acctId = pCxt->pParseCxt->acctId};
+  strcpy(name.dbname, pStmt->dbName);
+  strcpy(name.tname, pStmt->tableName);
+  int32_t code = catalogRemoveTableMeta(pCxt->pParseCxt->pCatalog, &name);
+  if (TSDB_CODE_SUCCESS == code) {
+    code = reserveTableCfgInCache(pCxt->pParseCxt->acctId, pStmt->dbName, pStmt->tableName, pCxt->pMetaCache);
+  }
+  return code;
 }
 
 static int32_t collectMetaKeyFromShowApps(SCollectMetaKeyCxt* pCxt, SShowStmt* pStmt) {
diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c
index ecb9235621..f2e9ccb5e5 100644
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -147,11 +147,11 @@ static int32_t getTableCfg(STranslateContext* pCxt, const SName* pName, STableCf
                                .requestId = pParCxt->requestId,
                                .requestObjRefId = pParCxt->requestRid,
                                .mgmtEps = pParCxt->mgmtEpSet};
-      code = catalogGetTableCfg(pParCxt->pCatalog, &conn, pName, pCfg);
+      code = catalogRefreshGetTableCfg(pParCxt->pCatalog, &conn, pName, pCfg);
     }
   }
   if (TSDB_CODE_SUCCESS != code) {
-    parserError("catalogGetTableMeta error, code:%s, dbName:%s, tbName:%s", tstrerror(code), pName->dbname,
+    parserError("catalogRefreshGetTableCfg error, code:%s, dbName:%s, tbName:%s", tstrerror(code), pName->dbname,
                 pName->tname);
   }
   return code;
@@ -3474,13 +3474,24 @@ static int32_t buildRollupAst(STranslateContext* pCxt, SCreateTableStmt* pStmt,
   return code;
 }
 
+static int32_t buildRollupFuncs(SNodeList* pFuncs, SArray** pArray) {
+  if (NULL == pFuncs) {
+    return TSDB_CODE_SUCCESS;
+  }
+  *pArray = taosArrayInit(LIST_LENGTH(pFuncs), TSDB_FUNC_NAME_LEN);
+  SNode* pNode;
+  FOREACH(pNode, pFuncs) {
+    taosArrayPush(*pArray, ((SFunctionNode*)pNode)->functionName);
+  }
+  return TSDB_CODE_SUCCESS;
+}
+
 static int32_t buildCreateStbReq(STranslateContext* pCxt, SCreateTableStmt* pStmt, SMCreateStbReq* pReq) {
   pReq->igExists = pStmt->ignoreExists;
   pReq->delay1 = pStmt->pOptions->maxDelay1;
   pReq->delay2 = pStmt->pOptions->maxDelay2;
   pReq->watermark1 = pStmt->pOptions->watermark1;
   pReq->watermark2 = pStmt->pOptions->watermark2;
-  //  pReq->ttl = pStmt->pOptions->ttl;
   columnDefNodeToField(pStmt->pCols, &pReq->pColumns);
   columnDefNodeToField(pStmt->pTags, &pReq->pTags);
   pReq->numOfColumns = LIST_LENGTH(pStmt->pCols);
@@ -3494,6 +3505,7 @@ static int32_t buildCreateStbReq(STranslateContext* pCxt, SCreateTableStmt* pStm
   } else {
     pReq->commentLen = -1;
   }
+  buildRollupFuncs(pStmt->pOptions->pRollupFuncs, &pReq->pFuncs);
 
   SName tableName;
   tNameExtractFullName(toName(pCxt->pParseCxt->acctId, pStmt->dbName, pStmt->tableName, &tableName), pReq->name);
@@ -4263,7 +4275,10 @@ static int32_t translateShowCreateDatabase(STranslateContext* pCxt, SShowCreateD
 }
 
 static int32_t translateShowCreateTable(STranslateContext* pCxt, SShowCreateTableStmt* pStmt) {
-  return getTableCfg(pCxt, pStmt->dbName, pStmt->tableName, (STableCfg*)&pStmt->pCfg);
+  SName name;
+  toName(pCxt->pParseCxt->acctId, pStmt->dbName, pStmt->tableName, &name);
+
+  return getTableCfg(pCxt, &name, (STableCfg**)&pStmt->pCfg);
 }
 
 static int32_t translateQuery(STranslateContext* pCxt, SNode* pNode) {
diff --git a/source/libs/parser/src/parUtil.c b/source/libs/parser/src/parUtil.c
index 95e8c6e1d2..361dec40e5 100644
--- a/source/libs/parser/src/parUtil.c
+++ b/source/libs/parser/src/parUtil.c
@@ -885,11 +885,32 @@ int32_t getTableIndexFromCache(SParseMetaCache* pMetaCache, const SName* pName,
   return code;
 }
 
-int32_t getTableCfgFromCache(SParseMetaCache* pMetaCache, const char* pFunc, STableCfg** pOutput) {
+STableCfg* tableCfgDup(STableCfg* pCfg) {
+  STableCfg* pNew = taosMemoryMalloc(sizeof(*pNew));
+
+  memcpy(pNew, pCfg, sizeof(*pNew));
+  if (pNew->pComment) {
+    pNew->pComment = strdup(pNew->pComment);
+  }
+  if (pNew->pFuncs) {
+    pNew->pFuncs = taosArrayDup(pNew->pFuncs);
+  }
+  
+  int32_t schemaSize = (pCfg->numOfColumns + pCfg->numOfTags) * sizeof(SSchema);
+
+  SSchema* pSchema = taosMemoryMalloc(schemaSize);
+  memcpy(pSchema, pCfg->pSchemas, schemaSize);
+
+  pNew->pSchemas = pSchema;
+
+  return pNew;
+}
+
+int32_t getTableCfgFromCache(SParseMetaCache* pMetaCache, const SName* pName, STableCfg** pOutput) {
   char fullName[TSDB_TABLE_FNAME_LEN];
   tNameExtractFullName(pName, fullName);
   STableCfg* pCfg = NULL;
-  int32_t code = getMetaDataFromHash(fullName, strlen(fullName), pMetaCache->pTableIndex, (void**)&pCfg);
+  int32_t code = getMetaDataFromHash(fullName, strlen(fullName), pMetaCache->pTableCfg, (void**)&pCfg);
   if (TSDB_CODE_SUCCESS == code) {
     *pOutput = tableCfgDup(pCfg);
     if (NULL == *pOutput) {
diff --git a/source/libs/parser/test/parShowToUse.cpp b/source/libs/parser/test/parShowToUse.cpp
index 940b6ea8ac..3ee02cebb0 100644
--- a/source/libs/parser/test/parShowToUse.cpp
+++ b/source/libs/parser/test/parShowToUse.cpp
@@ -45,7 +45,7 @@ TEST_F(ParserShowToUseTest, showCreateSTable) {
     ASSERT_EQ(nodeType(pQuery->pRoot), QUERY_NODE_SHOW_CREATE_STABLE_STMT);
     ASSERT_EQ(pQuery->execMode, QUERY_EXEC_MODE_LOCAL);
     ASSERT_TRUE(pQuery->haveResultSet);
-    ASSERT_NE(((SShowCreateTableStmt*)pQuery->pRoot)->pMeta, nullptr);
+    ASSERT_NE(((SShowCreateTableStmt*)pQuery->pRoot)->pCfg, nullptr);
   });
 
   run("SHOW CREATE STABLE st1");
@@ -58,7 +58,7 @@ TEST_F(ParserShowToUseTest, showCreateTable) {
     ASSERT_EQ(nodeType(pQuery->pRoot), QUERY_NODE_SHOW_CREATE_TABLE_STMT);
     ASSERT_EQ(pQuery->execMode, QUERY_EXEC_MODE_LOCAL);
     ASSERT_TRUE(pQuery->haveResultSet);
-    ASSERT_NE(((SShowCreateTableStmt*)pQuery->pRoot)->pMeta, nullptr);
+    ASSERT_NE(((SShowCreateTableStmt*)pQuery->pRoot)->pCfg, nullptr);
   });
 
   run("SHOW CREATE TABLE t1");
diff --git a/source/libs/qcom/src/queryUtil.c b/source/libs/qcom/src/queryUtil.c
index 2120d24d26..f469c25558 100644
--- a/source/libs/qcom/src/queryUtil.c
+++ b/source/libs/qcom/src/queryUtil.c
@@ -220,3 +220,81 @@ void destroyQueryExecRes(SQueryExecRes* pRes) {
       qError("invalid exec result for request type %d", pRes->msgType);
   }
 }
+
+int32_t dataConverToStr(char *str, int type, void *buf, int32_t bufSize, int32_t *len) {
+  int32_t n = 0;
+
+  switch (type) {
+    case TSDB_DATA_TYPE_NULL:
+      n = sprintf(str, "null");
+      break;
+
+    case TSDB_DATA_TYPE_BOOL:
+      n = sprintf(str, (*(int8_t*)buf) ? "true" : "false");
+      break;
+
+    case TSDB_DATA_TYPE_TINYINT:
+      n = sprintf(str, "%d", *(int8_t*)buf);
+      break;
+
+    case TSDB_DATA_TYPE_SMALLINT:
+      n = sprintf(str, "%d", *(int16_t*)buf);
+      break;
+
+    case TSDB_DATA_TYPE_INT:
+      n = sprintf(str, "%d", *(int32_t*)buf);
+      break;
+
+    case TSDB_DATA_TYPE_BIGINT:
+    case TSDB_DATA_TYPE_TIMESTAMP:
+      n = sprintf(str, "%" PRId64, *(int64_t*)buf);
+      break;
+
+    case TSDB_DATA_TYPE_FLOAT:
+      n = sprintf(str, "%e", GET_FLOAT_VAL(buf));
+      break;
+
+    case TSDB_DATA_TYPE_DOUBLE:
+      n = sprintf(str, "%e", GET_DOUBLE_VAL(buf));
+      break;
+
+    case TSDB_DATA_TYPE_BINARY:
+    case TSDB_DATA_TYPE_NCHAR:
+      if (bufSize < 0) {
+//        tscError("invalid buf size");
+        return TSDB_CODE_TSC_INVALID_VALUE;
+      }
+
+      *str = '"';
+      memcpy(str + 1, buf, bufSize);
+      *(str + bufSize + 1) = '"';
+      n = bufSize + 2;
+      break;
+
+    case TSDB_DATA_TYPE_UTINYINT:
+      n = sprintf(str, "%d", *(uint8_t*)buf);
+      break;
+
+    case TSDB_DATA_TYPE_USMALLINT:
+      n = sprintf(str, "%d", *(uint16_t*)buf);
+      break;
+
+    case TSDB_DATA_TYPE_UINT:
+      n = sprintf(str, "%u", *(uint32_t*)buf);
+      break;
+
+    case TSDB_DATA_TYPE_UBIGINT:
+      n = sprintf(str, "%" PRIu64, *(uint64_t*)buf);
+      break;
+
+    default:
+//      tscError("unsupported type:%d", type);
+      return TSDB_CODE_TSC_INVALID_VALUE;
+  }
+
+  *len = n;
+
+  return TSDB_CODE_SUCCESS;
+}
+
+
diff --git a/source/libs/qcom/src/querymsg.c b/source/libs/qcom/src/querymsg.c
index 2766e068a9..e2dfd9682b 100644
--- a/source/libs/qcom/src/querymsg.c
+++ b/source/libs/qcom/src/querymsg.c
@@ -514,7 +514,6 @@ int32_t queryProcessGetTbIndexRsp(void *output, char *msg, int32_t msgSize) {
   return TSDB_CODE_SUCCESS;
 }
 
-
 int32_t queryProcessGetTbCfgRsp(void *output, char *msg, int32_t msgSize) {
   if (NULL == output || NULL == msg || msgSize <= 0) {
     return TSDB_CODE_TSC_INVALID_INPUT;
@@ -531,8 +530,6 @@ int32_t queryProcessGetTbCfgRsp(void *output, char *msg, int32_t msgSize) {
   return TSDB_CODE_SUCCESS;
 }
 
-
-
 void initQueryModuleMsgHandle() {
   queryBuildMsg[TMSG_INDEX(TDMT_VND_TABLE_META)]       = queryBuildTableMetaReqMsg;
   queryBuildMsg[TMSG_INDEX(TDMT_MND_TABLE_META)]       = queryBuildTableMetaReqMsg;
diff --git a/source/util/src/terror.c b/source/util/src/terror.c
index 7f949e5b27..3b9efdc550 100644
--- a/source/util/src/terror.c
+++ b/source/util/src/terror.c
@@ -134,6 +134,7 @@ TAOS_DEFINE_ERROR(TSDB_CODE_TSC_STMT_TBNAME_ERROR,        "Stmt table name not s
 TAOS_DEFINE_ERROR(TSDB_CODE_TSC_STMT_CLAUSE_ERROR,        "not supported stmt clause")
 TAOS_DEFINE_ERROR(TSDB_CODE_TSC_QUERY_KILLED,             "Query killed")
 TAOS_DEFINE_ERROR(TSDB_CODE_TSC_NO_EXEC_NODE,             "No available execution node")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSC_NOT_STABLE_ERROR,         "Table is not a super table")
 
 // mnode-common
 TAOS_DEFINE_ERROR(TSDB_CODE_MND_APP_ERROR,                "Mnode internal error")