Merge pull request #19360 from taosdata/fix/main_bugfix_wxy

fix: 'show user privilegs' command echo user name incomplete

source/dnode/mnode/impl/src/mndUser.c

@@ -884,9 +884,9 @@ static int32_t mndRetrievePrivileges(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock
     db = taosHashIterate(pUser->writeDbs, NULL);
     while (db != NULL) {
       cols = 0;
-      SColumnInfoData *pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
-      char             userName[TSDB_USER_LEN + VARSTR_HEADER_SIZE] = {0};
+      char userName[TSDB_USER_LEN + VARSTR_HEADER_SIZE] = {0};
       STR_WITH_MAXSIZE_TO_VARSTR(userName, pUser->user, pShow->pMeta->pSchemas[cols].bytes);
+      SColumnInfoData *pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
       colDataAppend(pColInfo, numOfRows, (const char *)userName, false);
 
       char privilege[20] = {0};
@@ -909,9 +909,9 @@ static int32_t mndRetrievePrivileges(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock
     char *topic = taosHashIterate(pUser->topics, NULL);
     while (topic != NULL) {
       cols = 0;
-      SColumnInfoData *pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
-      char             userName[TSDB_USER_LEN + VARSTR_HEADER_SIZE] = {0};
+      char userName[TSDB_USER_LEN + VARSTR_HEADER_SIZE] = {0};
       STR_WITH_MAXSIZE_TO_VARSTR(userName, pUser->user, pShow->pMeta->pSchemas[cols].bytes);
+      SColumnInfoData *pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
       colDataAppend(pColInfo, numOfRows, (const char *)userName, false);
 
       char privilege[20] = {0};

source/libs/parser/src/parTranslater.c

@@ -5527,7 +5527,8 @@ static void getStreamQueryFirstProjectAliasName(SHashObj* pUserAliasSet, char* a
   return;
 }
 
-static int32_t addWstartTsToCreateStreamQueryImpl(SSelectStmt* pSelect, SHashObj* pUserAliasSet) {
+static int32_t addWstartTsToCreateStreamQueryImpl(STranslateContext* pCxt, SSelectStmt* pSelect,
+                                                  SHashObj* pUserAliasSet) {
   SNode* pProj = nodesListGetNode(pSelect->pProjectionList, 0);
   if (NULL == pSelect->pWindow ||
       (QUERY_NODE_FUNCTION == nodeType(pProj) && 0 == strcmp("_wstart", ((SFunctionNode*)pProj)->functionName))) {
@@ -5539,7 +5540,10 @@ static int32_t addWstartTsToCreateStreamQueryImpl(SSelectStmt* pSelect, SHashObj
   }
   strcpy(pFunc->functionName, "_wstart");
   getStreamQueryFirstProjectAliasName(pUserAliasSet, pFunc->node.aliasName, sizeof(pFunc->node.aliasName));
-  int32_t code = nodesListPushFront(pSelect->pProjectionList, (SNode*)pFunc);
+  int32_t code = getFuncInfo(pCxt, pFunc);
+  if (TSDB_CODE_SUCCESS == code) {
+    code = nodesListPushFront(pSelect->pProjectionList, (SNode*)pFunc);
+  }
   if (TSDB_CODE_SUCCESS != code) {
     nodesDestroyNode((SNode*)pFunc);
   }
@@ -5551,7 +5555,7 @@ static int32_t addWstartTsToCreateStreamQuery(STranslateContext* pCxt, SNode* pS
   SHashObj*    pUserAliasSet = NULL;
   int32_t      code = checkProjectAlias(pCxt, pSelect->pProjectionList, &pUserAliasSet);
   if (TSDB_CODE_SUCCESS == code) {
-    code = addWstartTsToCreateStreamQueryImpl(pSelect, pUserAliasSet);
+    code = addWstartTsToCreateStreamQueryImpl(pCxt, pSelect, pUserAliasSet);
   }
   taosHashCleanup(pUserAliasSet);
   return code;
@@ -5664,12 +5668,12 @@ static int32_t checkStreamQuery(STranslateContext* pCxt, SCreateStreamStmt* pStm
 
 static int32_t buildCreateStreamQuery(STranslateContext* pCxt, SCreateStreamStmt* pStmt, SCMCreateStreamReq* pReq) {
   pCxt->createStream = true;
-  int32_t code = addWstartTsToCreateStreamQuery(pCxt, pStmt->pQuery);
+  int32_t code = addSubtableInfoToCreateStreamQuery(pCxt, pStmt);
   if (TSDB_CODE_SUCCESS == code) {
-    code = addSubtableInfoToCreateStreamQuery(pCxt, pStmt);
+    code = translateQuery(pCxt, pStmt->pQuery);
   }
   if (TSDB_CODE_SUCCESS == code) {
-    code = translateQuery(pCxt, pStmt->pQuery);
+    code = addWstartTsToCreateStreamQuery(pCxt, pStmt->pQuery);
   }
   if (TSDB_CODE_SUCCESS == code) {
     code = checkStreamQuery(pCxt, pStmt);