diff --git a/include/common/tmsg.h b/include/common/tmsg.h
index 3619883703..cec2c27e3a 100644
--- a/include/common/tmsg.h
+++ b/include/common/tmsg.h
@@ -1552,9 +1552,6 @@ typedef struct SVCreateTbReq {
   };
 } SVCreateTbReq, SVUpdateTbReq;
 
-int tEncodeSVCreateTbReq(SCoder* pCoder, const SVCreateTbReq* pReq);
-int tDecodeSVCreateTbReq(SCoder* pCoder, SVCreateTbReq* pReq);
-
 typedef struct {
   int32_t code;
 } SVCreateTbRsp, SVUpdateTbRsp;
@@ -1562,6 +1559,28 @@ typedef struct {
 int32_t tSerializeSVCreateTbReq(void** buf, SVCreateTbReq* pReq);
 void*   tDeserializeSVCreateTbReq(void* buf, SVCreateTbReq* pReq);
 
+typedef struct SVCreateTbReq2 {
+  tb_uid_t    uid;
+  int64_t     ctime;
+  const char* name;
+  int32_t     ttl;
+  int8_t      type;
+  union {
+    struct {
+      tb_uid_t    suid;
+      const void* pTag;
+    } ctb;
+    struct {
+      int16_t  nCols;
+      int16_t  sver;
+      SSchema* pSchema;
+    } ntb;
+  };
+} SVCreateTbReq2;
+
+int tEncodeSVCreateTbReq2(SCoder* pCoder, const SVCreateTbReq2* pReq);
+int tDecodeSVCreateTbReq2(SCoder* pCoder, SVCreateTbReq2* pReq);
+
 typedef struct {
   int64_t ver;  // use a general definition
   SArray* pArray;
diff --git a/include/util/tencode.h b/include/util/tencode.h
index 9184b4e9c6..0236fe58da 100644
--- a/include/util/tencode.h
+++ b/include/util/tencode.h
@@ -406,7 +406,9 @@ static FORCE_INLINE int32_t tDecodeBinary(SCoder* pDecoder, const void** val, ui
   if (tDecodeU64v(pDecoder, len) < 0) return -1;
 
   if (TD_CODER_CHECK_CAPACITY_FAILED(pDecoder, *len)) return -1;
-  *val = (void*)TD_CODER_CURRENT(pDecoder);
+  if (val) {
+    *val = (void*)TD_CODER_CURRENT(pDecoder);
+  }
 
   TD_CODER_MOVE_POS(pDecoder, *len);
   return 0;
diff --git a/source/common/src/tmsg.c b/source/common/src/tmsg.c
index 28ac3c224b..36acb8c3bc 100644
--- a/source/common/src/tmsg.c
+++ b/source/common/src/tmsg.c
@@ -398,80 +398,6 @@ int32_t tDeserializeSClientHbBatchRsp(void *buf, int32_t bufLen, SClientHbBatchR
   return 0;
 }
 
-int tEncodeSVCreateTbReq(SCoder *pCoder, const SVCreateTbReq *pReq) {
-#if 0
-  if (tStartEncode(pCoder) < 0) return -1;
-
-  if (tEncodeCStr(pCoder, pReq->name) < 0) return -1;
-  if (tEncodeU32v(pCoder, pReq->ttl) < 0) return -1;
-  if (tEncodeU32v(pCoder, pReq->keep) < 0) return -1;
-  if (tEncodeI8(pCoder, pReq->type) < 0) return -1;
-
-  if (pReq->type == TSDB_SUPER_TABLE) {
-    if (tEncodeI64(pCoder, pReq->stbCfg.suid) < 0) return -1;
-    if (tEncodeI16v(pCoder, pReq->stbCfg.nCols) < 0) return -1;
-    for (int i = 0; i < pReq->stbCfg.nCols; i++) {
-      if (tEncodeSSchema(pCoder, pReq->stbCfg.pSchema + i) < 0) return -1;
-    }
-    if (tEncodeI16v(pCoder, pReq->stbCfg.nTagCols) < 0) return -1;
-    for (int i = 0; i < pReq->stbCfg.nTagCols; i++) {
-      if (tEncodeSSchema(pCoder, pReq->stbCfg.pTagSchema + i) < 0) return -1;
-    }
-
-  } else if (pReq->type == TSDB_CHILD_TABLE) {
-    if (tEncodeI64(pCoder, pReq->ctbCfg.suid) < 0) return -1;
-    // TODO: encode SKVRow
-  } else if (pReq->type == TSDB_NORMAL_TABLE) {
-    if (tEncodeI16v(pCoder, pReq->ntbCfg.nCols) < 0) return -1;
-    for (int i = 0; i < pReq->ntbCfg.nCols; i++) {
-      if (tEncodeSSchema(pCoder, pReq->stbCfg.pSchema + i) < 0) return -1;
-    }
-  } else {
-    ASSERT(0);
-  }
-
-  tEndEncode(pCoder);
-#endif
-  return 0;
-}
-
-int tDecodeSVCreateTbReq(SCoder *pCoder, SVCreateTbReq *pReq) {
-#if 0
-  if (tStartDecode(pCoder) < 0) return -1;
-
-  if (tDecodeCStr(pCoder, &pReq->name) < 0) return -1;
-  if (tDecodeU32v(pCoder, &pReq->ttl) < 0) return -1;
-  if (tDecodeU32v(pCoder, &pReq->keep) < 0) return -1;
-  if (tDecodeI8(pCoder, &pReq->type) < 0) return -1;
-
-  if (pReq->type == TSDB_SUPER_TABLE) {
-    if (tDecodeI64(pCoder, &pReq->stbCfg.suid) < 0) return -1;
-    if (tDecodeI16v(pCoder, &pReq->stbCfg.nCols) < 0) return -1;
-    for (int i = 0; i < pReq->stbCfg.nCols; i++) {
-      if (tDecodeSSchema(pCoder, &pReq->stbCfg.pSchema + i) < 0) return -1;
-    }
-    if (tDecodeI16v(pCoder, pReq->stbCfg.nTagCols) < 0) return -1;
-    for (int i = 0; i < pReq->stbCfg.nTagCols; i++) {
-      if (tDecodeSSchema(pCoder, pReq->stbCfg.pTagSchema + i) < 0) return -1;
-    }
-
-  } else if (pReq->type == TSDB_CHILD_TABLE) {
-    if (tDecodeI64(pCoder, pReq->ctbCfg.suid) < 0) return -1;
-    // TODO: decode SKVRow
-  } else if (pReq->type == TSDB_NORMAL_TABLE) {
-    if (tDecodeI16v(pCoder, pReq->ntbCfg.nCols) < 0) return -1;
-    for (int i = 0; i < pReq->ntbCfg.nCols; i++) {
-      if (tDecodeSSchema(pCoder, pReq->stbCfg.pSchema + i) < 0) return -1;
-    }
-  } else {
-    ASSERT(0);
-  }
-
-  tEndDecode(pCoder);
-#endif
-  return 0;
-}
-
 int32_t tSerializeSVCreateTbReq(void **buf, SVCreateTbReq *pReq) {
   int32_t tlen = 0;
 
@@ -3838,3 +3764,60 @@ STSchema *tdGetSTSChemaFromSSChema(SSchema **pSchema, int32_t nCols) {
   tdDestroyTSchemaBuilder(&schemaBuilder);
   return pNSchema;
 }
+
+int tEncodeSVCreateTbReq2(SCoder *pCoder, const SVCreateTbReq2 *pReq) {
+  if (tStartEncode(pCoder) < 0) return -1;
+
+  if (tEncodeI64(pCoder, pReq->uid) < 0) return -1;
+  if (tEncodeI64(pCoder, pReq->ctime) < 0) return -1;
+
+  if (tEncodeCStr(pCoder, pReq->name) < 0) return -1;
+  if (tEncodeI32(pCoder, pReq->ttl) < 0) return -1;
+  if (tEncodeI8(pCoder, pReq->type) < 0) return -1;
+
+  if (pReq->type == TSDB_CHILD_TABLE) {
+    if (tEncodeI64(pCoder, pReq->ctb.suid) < 0) return -1;
+    if (tEncodeBinary(pCoder, pReq->ctb.pTag, kvRowLen(pReq->ctb.pTag)) < 0) return -1;
+  } else if (pReq->type == TSDB_NORMAL_TABLE) {
+    if (tEncodeI16v(pCoder, pReq->ntb.nCols) < 0) return -1;
+    if (tEncodeI16v(pCoder, pReq->ntb.sver) < 0) return -1;
+    for (int iCol = 0; iCol < pReq->ntb.nCols; iCol++) {
+      if (tEncodeSSchema(pCoder, pReq->ntb.pSchema + iCol) < 0) return -1;
+    }
+
+  } else {
+    ASSERT(0);
+  }
+
+  tEndEncode(pCoder);
+  return 0;
+}
+
+int tDecodeSVCreateTbReq2(SCoder *pCoder, SVCreateTbReq2 *pReq) {
+  if (tStartDecode(pCoder) < 0) return -1;
+
+  if (tDecodeI64(pCoder, &pReq->uid) < 0) return -1;
+  if (tDecodeI64(pCoder, &pReq->ctime) < 0) return -1;
+
+  if (tDecodeCStr(pCoder, &pReq->name) < 0) return -1;
+  if (tDecodeI32(pCoder, &pReq->ttl) < 0) return -1;
+  if (tDecodeI8(pCoder, &pReq->type) < 0) return -1;
+
+  if (pReq->type == TSDB_CHILD_TABLE) {
+    if (tDecodeI64(pCoder, &pReq->ctb.suid) < 0) return -1;
+    if (tDecodeBinary(pCoder, &pReq->ctb.pTag, NULL) < 0) return -1;
+  } else if (pReq->type == TSDB_NORMAL_TABLE) {
+    if (tDecodeI16v(pCoder, &pReq->ntb.nCols) < 0) return -1;
+    if (tDecodeI16v(pCoder, &pReq->ntb.sver) < 0) return -1;
+    pReq->ntb.pSchema = (SSchema *)TCODER_MALLOC(pCoder, sizeof(SSchema) * pReq->ntb.nCols);
+    if (pReq->ntb.pSchema == NULL) return -1;
+    for (int iCol = 0; iCol < pReq->ntb.nCols; iCol++) {
+      if (tDecodeSSchema(pCoder, pReq->ntb.pSchema + iCol) < 0) return -1;
+    }
+  } else {
+    ASSERT(0);
+  }
+
+  tEndDecode(pCoder);
+  return 0;
+}
\ No newline at end of file