diff --git a/source/libs/nodes/src/nodesCodeFuncs.c b/source/libs/nodes/src/nodesCodeFuncs.c
index bb6c43f781b883f9e77e64b469c705c7dc8047b5..a250df338ae56b3a6f48c3a7fd8f4e4510a22d4d 100644
--- a/source/libs/nodes/src/nodesCodeFuncs.c
+++ b/source/libs/nodes/src/nodesCodeFuncs.c
@@ -851,9 +851,7 @@ static int32_t jsonToPhysiJoinNode(const SJson* pJson, void* pObj) {
 
   int32_t code = jsonToPhysicPlanNode(pJson, pObj);
   if (TSDB_CODE_SUCCESS == code) {
-    int32_t val;
-    code = tjsonGetIntValue(pJson, jkJoinPhysiPlanJoinType, &val);
-    pNode->joinType = val;
+    code = tjsonGetNumberValue(pJson, jkJoinPhysiPlanJoinType, pNode->joinType);
   }
   if (TSDB_CODE_SUCCESS == code) {
     code = jsonToNodeObject(pJson, jkJoinPhysiPlanOnConditions, &pNode->pOnConditions);
@@ -1216,9 +1214,7 @@ static int32_t jsonToSubplan(const SJson* pJson, void* pObj) {
 
   int32_t code = tjsonToObject(pJson, jkSubplanId, jsonToSubplanId, &pNode->id);
   if (TSDB_CODE_SUCCESS == code) {
-    int32_t val;
-    code = tjsonGetIntValue(pJson, jkSubplanType, &val);
-    pNode->subplanType = val;
+    code = tjsonGetNumberValue(pJson, jkSubplanType, pNode->subplanType);
   }
   if (TSDB_CODE_SUCCESS == code) {
     code = tjsonGetIntValue(pJson, jkSubplanMsgType, &pNode->msgType);
@@ -1408,9 +1404,7 @@ static int32_t jsonToColumnNode(const SJson* pJson, void* pObj) {
     code = tjsonGetSmallIntValue(pJson, jkColumnColId, &pNode->colId);
   }
   if (TSDB_CODE_SUCCESS == code) {
-    int32_t tmp;
-    code = tjsonGetIntValue(pJson, jkColumnColType, &tmp);
-    pNode->colType = tmp;
+    code = tjsonGetNumberValue(pJson, jkColumnColType, pNode->colType);
   }
   if (TSDB_CODE_SUCCESS == code) {
     code = tjsonGetStringValue(pJson, jkColumnDbName, pNode->dbName);
@@ -1598,9 +1592,7 @@ static int32_t jsonToOperatorNode(const SJson* pJson, void* pObj) {
 
   int32_t code = jsonToExprNode(pJson, pObj);
   if (TSDB_CODE_SUCCESS == code) {
-    int32_t val;
-    code = tjsonGetIntValue(pJson, jkOperatorType, &val);
-    pNode->opType = val;
+    code = tjsonGetNumberValue(pJson, jkOperatorType, pNode->opType);
   }
   if (TSDB_CODE_SUCCESS == code) {
     code = jsonToNodeObject(pJson, jkOperatorLeft, &pNode->pLeft);
@@ -1634,9 +1626,7 @@ static int32_t jsonToLogicConditionNode(const SJson* pJson, void* pObj) {
 
   int32_t code = jsonToExprNode(pJson, pObj);
   if (TSDB_CODE_SUCCESS == code) {
-    int32_t val;
-    code = tjsonGetIntValue(pJson, jkLogicCondType, &val);
-    pNode->condType = val;
+    code = tjsonGetNumberValue(pJson, jkLogicCondType, pNode->condType);
   }
   if (TSDB_CODE_SUCCESS == code) {
     code = jsonToNodeList(pJson, jkLogicCondParameters, &pNode->pParameterList);
@@ -1895,6 +1885,7 @@ static const char* jkIntervalWindowInterval = "Interval";
 static const char* jkIntervalWindowOffset = "Offset";
 static const char* jkIntervalWindowSliding = "Sliding";
 static const char* jkIntervalWindowFill = "Fill";
+static const char* jkIntervalWindowTsPk = "TsPk";
 
 static int32_t intervalWindowNodeToJson(const void* pObj, SJson* pJson) {
   const SIntervalWindowNode* pNode = (const SIntervalWindowNode*)pObj;
@@ -1909,6 +1900,9 @@ static int32_t intervalWindowNodeToJson(const void* pObj, SJson* pJson) {
   if (TSDB_CODE_SUCCESS == code) {
     code = tjsonAddObject(pJson, jkIntervalWindowFill, nodeToJson, pNode->pFill);
   }
+  if (TSDB_CODE_SUCCESS == code) {
+    code = tjsonAddObject(pJson, jkIntervalWindowTsPk, nodeToJson, pNode->pCol);
+  }
 
   return code;
 }
@@ -1926,6 +1920,9 @@ static int32_t jsonToIntervalWindowNode(const SJson* pJson, void* pObj) {
   if (TSDB_CODE_SUCCESS == code) {
     code = jsonToNodeObject(pJson, jkIntervalWindowFill, &pNode->pFill);
   }
+  if (TSDB_CODE_SUCCESS == code) {
+    code = jsonToNodeObject(pJson, jkIntervalWindowTsPk, &pNode->pCol);
+  }
 
   return code;
 }
@@ -2436,9 +2433,7 @@ static int32_t nodeToJson(const void* pObj, SJson* pJson) {
 static int32_t jsonToNode(const SJson* pJson, void* pObj) {
   SNode* pNode = (SNode*)pObj;
 
-  int32_t val = 0;
-  int32_t code = tjsonGetIntValue(pJson, jkNodeType, &val);
-  pNode->type = val;
+  int32_t code = tjsonGetNumberValue(pJson, jkNodeType, pNode->type);
   if (TSDB_CODE_SUCCESS == code) {
     code = tjsonToObject(pJson, nodesNodeName(pNode->type), jsonToSpecificNode, pNode);
     if (TSDB_CODE_SUCCESS != code) {
diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c
index c7b1b51d18e463dca102ed1339ab5693e05f6961..ba3b5cc25470b761140c10258d7b6b8ba2fa31e4 100644
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -1452,6 +1452,7 @@ static int32_t getSmaIndexBuildAst(STranslateContext* pCxt, SCreateIndexStmt* pS
   if (NULL == pSelect) {
     return TSDB_CODE_OUT_OF_MEMORY;
   }
+  sprintf(pSelect->stmtName, "%p", pSelect);
 
   SRealTableNode* pTable = nodesMakeNode(QUERY_NODE_REAL_TABLE);
   if (NULL == pTable) {
@@ -1467,6 +1468,10 @@ static int32_t getSmaIndexBuildAst(STranslateContext* pCxt, SCreateIndexStmt* pS
     nodesDestroyNode(pSelect);
     return TSDB_CODE_OUT_OF_MEMORY;
   }
+  SNode* pProject = NULL;
+  FOREACH(pProject, pSelect->pProjectionList) {
+    sprintf(((SExprNode*)pProject)->aliasName, "#sma_%p", pProject);
+  }
 
   SIntervalWindowNode* pInterval = nodesMakeNode(QUERY_NODE_INTERVAL_WINDOW);
   if (NULL == pInterval) {
@@ -1474,14 +1479,18 @@ static int32_t getSmaIndexBuildAst(STranslateContext* pCxt, SCreateIndexStmt* pS
     return TSDB_CODE_OUT_OF_MEMORY;
   }
   pSelect->pWindow = (SNode*)pInterval;
+  pInterval->pCol = nodesMakeNode(QUERY_NODE_COLUMN);
   pInterval->pInterval = nodesCloneNode(pStmt->pOptions->pInterval);
   pInterval->pOffset = nodesCloneNode(pStmt->pOptions->pOffset);
   pInterval->pSliding = nodesCloneNode(pStmt->pOptions->pSliding);
-  if (NULL == pInterval->pInterval || (NULL != pStmt->pOptions->pOffset && NULL == pInterval->pOffset) ||
+  if (NULL == pInterval->pCol || NULL == pInterval->pInterval || 
+      (NULL != pStmt->pOptions->pOffset && NULL == pInterval->pOffset) ||
       (NULL != pStmt->pOptions->pSliding && NULL == pInterval->pSliding)) {
     nodesDestroyNode(pSelect);
     return TSDB_CODE_OUT_OF_MEMORY;
   }
+  ((SColumnNode*)pInterval->pCol)->colId = PRIMARYKEY_TIMESTAMP_COL_ID;
+  strcpy(((SColumnNode*)pInterval->pCol)->colName, PK_TS_COL_INTERNAL_NAME);
 
   int32_t code = translateQuery(pCxt, (SNode*)pSelect);
   if (TSDB_CODE_SUCCESS == code) {
diff --git a/source/libs/planner/src/planLogicCreater.c b/source/libs/planner/src/planLogicCreater.c
index 5495aae2a3d0f8e6c48d79faecf41be9cc3afb18..740fb678fd806d256fb8149645ad3889942b79c2 100644
--- a/source/libs/planner/src/planLogicCreater.c
+++ b/source/libs/planner/src/planLogicCreater.c
@@ -67,17 +67,12 @@ static EDealRes doRewriteExpr(SNode** pNode, void* pContext) {
   return DEAL_RES_CONTINUE;
 }
 
-typedef struct SNameExprCxt {
-  int32_t rewriteId;
-} SNameExprCxt;
-
 static EDealRes doNameExpr(SNode* pNode, void* pContext) {
   switch (nodeType(pNode)) {
     case QUERY_NODE_OPERATOR:
     case QUERY_NODE_LOGIC_CONDITION:
     case QUERY_NODE_FUNCTION: {
-      SNameExprCxt* pCxt = (SNameExprCxt*)pContext;
-      sprintf(((SExprNode*)pNode)->aliasName, "#expr_%d", pCxt->rewriteId++);
+      sprintf(((SExprNode*)pNode)->aliasName, "#expr_%p", pNode);
       return DEAL_RES_IGNORE_CHILD;
     }
     default:
@@ -88,9 +83,7 @@ static EDealRes doNameExpr(SNode* pNode, void* pContext) {
 }
 
 static int32_t rewriteExpr(SNodeList* pExprs, SSelectStmt* pSelect, ESqlClause clause) {
-  static int32_t rewriteId = 1; // todo modify
-  SNameExprCxt nameCxt = { .rewriteId = rewriteId };
-  nodesWalkList(pExprs, doNameExpr, &nameCxt);
+  nodesWalkList(pExprs, doNameExpr, NULL);
   SRewriteExprCxt cxt = { .errCode = TSDB_CODE_SUCCESS, .pExprs = pExprs };
   nodesRewriteSelectStmt(pSelect, clause, doRewriteExpr, &cxt);
   return cxt.errCode;