From f5d28cdcd1fb99faa9f558bf22ad6c018c768ddc Mon Sep 17 00:00:00 2001
From: kailixu <klxu@taosdata.com>
Date: Mon, 12 Jun 2023 10:49:17 +0800
Subject: [PATCH] chore: more check

---
 source/libs/parser/src/parTranslater.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c
index ed109df1f9..a6d010a814 100644
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -3108,12 +3108,12 @@ static int32_t rewriteProjectAlias(SNodeList* pProjectionList) {
     if ('\0' == pExpr->userAlias[0]) {
       strcpy(pExpr->userAlias, pExpr->aliasName);
     }
-    if (QUERY_NODE_FUNCTION == nodeType(pProject) &&
+    if (QUERY_NODE_FUNCTION == nodeType(pProject) && fmIsWindowPseudoColumnFunc(((SFunctionNode*)pProject)->funcId) &&
         ((0 == strcasecmp("_wstart", pExpr->userAlias) || 0 == strcasecmp("_wend", pExpr->userAlias) ||
           0 == strcasecmp("_wduration", pExpr->userAlias)) &&
          '\0' != pExpr->aliasName[0])) {
-      continue;
-    }
+        continue;
+      }
     sprintf(pExpr->aliasName, "#expr_%d", no++);
   }
   return TSDB_CODE_SUCCESS;
-- 
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