diff --git a/include/libs/nodes/querynodes.h b/include/libs/nodes/querynodes.h
index 1b02203c07..5f9a4a1110 100644
--- a/include/libs/nodes/querynodes.h
+++ b/include/libs/nodes/querynodes.h
@@ -57,7 +57,6 @@ typedef struct SExprNode {
   char      aliasName[TSDB_COL_NAME_LEN];
   char      userAlias[TSDB_COL_NAME_LEN];
   SArray*   pAssociation;
-  bool      orderAlias;
   bool      asAlias;
   bool      asParam;
   bool      asPosition;
diff --git a/source/libs/nodes/src/nodesCloneFuncs.c b/source/libs/nodes/src/nodesCloneFuncs.c
index d9b72b36b7..5db8863311 100644
--- a/source/libs/nodes/src/nodesCloneFuncs.c
+++ b/source/libs/nodes/src/nodesCloneFuncs.c
@@ -102,7 +102,6 @@ static int32_t exprNodeCopy(const SExprNode* pSrc, SExprNode* pDst) {
   COPY_OBJECT_FIELD(resType, sizeof(SDataType));
   COPY_CHAR_ARRAY_FIELD(aliasName);
   COPY_CHAR_ARRAY_FIELD(userAlias);
-  COPY_SCALAR_FIELD(orderAlias);
   COPY_SCALAR_FIELD(projIdx);
   return TSDB_CODE_SUCCESS;
 }
diff --git a/source/libs/nodes/src/nodesUtilFuncs.c b/source/libs/nodes/src/nodesUtilFuncs.c
index 22acf4df45..06adcb4961 100644
--- a/source/libs/nodes/src/nodesUtilFuncs.c
+++ b/source/libs/nodes/src/nodesUtilFuncs.c
@@ -2443,8 +2443,7 @@ typedef struct SCollectFuncsCxt {
 
 static EDealRes collectFuncs(SNode* pNode, void* pContext) {
   SCollectFuncsCxt* pCxt = (SCollectFuncsCxt*)pContext;
-  if (QUERY_NODE_FUNCTION == nodeType(pNode) && pCxt->classifier(((SFunctionNode*)pNode)->funcId) &&
-      !(((SExprNode*)pNode)->orderAlias)) {
+  if (QUERY_NODE_FUNCTION == nodeType(pNode) && pCxt->classifier(((SFunctionNode*)pNode)->funcId)) {
     SFunctionNode* pFunc = (SFunctionNode*)pNode;
     if (FUNCTION_TYPE_TBNAME == pFunc->funcType && pCxt->tableAlias) {
       SValueNode* pVal = (SValueNode*)nodesListGetNode(pFunc->pParameterList, 0);
diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c
index 473b4f4b1a..8178871cc0 100755
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -6644,7 +6644,6 @@ static EDealRes replaceOrderByAliasImpl(SNode** pNode, void* pContext) {
           pCxt->pTranslateCxt->errCode = code;
           return DEAL_RES_ERROR;
         }
-        ((SExprNode*)pNew)->orderAlias = true;
         nodesDestroyNode(*pNode);
         *pNode = pNew;
         return DEAL_RES_CONTINUE;
@@ -6668,7 +6667,6 @@ static EDealRes replaceOrderByAliasImpl(SNode** pNode, void* pContext) {
           pCxt->pTranslateCxt->errCode = code;
           return DEAL_RES_ERROR;
         }
-        ((SExprNode*)pNew)->orderAlias = true;
         ((SOrderByExprNode*)*pNode)->pExpr = pNew;
         nodesDestroyNode(pExpr);
         return DEAL_RES_CONTINUE;
@@ -7055,7 +7053,6 @@ static int32_t addOrderByPrimaryKeyToQueryImpl(STranslateContext* pCxt, SNode* p
     nodesDestroyNode((SNode*)pOrderByExpr);
     return code;
   }
-  ((SExprNode*)pOrderByExpr->pExpr)->orderAlias = true;
   // NODES_DESTORY_LIST(*pOrderByList);
   return nodesListMakeStrictAppend(pOrderByList, (SNode*)pOrderByExpr);
 }
diff --git a/tests/army/query/subquery/subqueryBugs.py b/tests/army/query/subquery/subqueryBugs.py
index 8442474d40..e208c40abc 100644
--- a/tests/army/query/subquery/subqueryBugs.py
+++ b/tests/army/query/subquery/subqueryBugs.py
@@ -78,6 +78,72 @@ class TDTestCase(TBase):
         rows = [row1, row2, row3, row4]
         tdSql.checkDataMem(sql1, rows)
 
+    def ts_5443(self):
+        tdLog.info("create database ts_5443")
+        tdSql.execute("create database ts_5443")
+        tdSql.execute("use ts_5443")
+        sqls = [
+            "CREATE STABLE demo (ts TIMESTAMP, site NCHAR(8), expected BIGINT) TAGS (group_id BIGINT UNSIGNED)",
+            "CREATE TABLE demo_1 USING demo (group_id) TAGS (1)",
+            "INSERT INTO demo_1 VALUES ('2022-10-25 16:05:00.000', 'MN-01', 1)",
+            "CREATE TABLE demo_2 USING demo (group_id) TAGS (2)",
+            "INSERT INTO demo_2 VALUES ('2022-10-25 16:10:00.000', 'MN-02', 2)",
+            "CREATE TABLE demo_3 USING demo (group_id) TAGS (3)",
+            "INSERT INTO demo_3 VALUES ('2022-10-25 16:15:00.000', 'MN-03', 3)",
+        ]
+        tdSql.executes(sqls)
+        # test result of order by in plain query
+        query = '''
+            SELECT _wend, site, SUM(expected) AS check
+            FROM ts_5443.demo
+            PARTITION BY site INTERVAL(5m) SLIDING (5m)
+            ORDER BY 1 DESC, 2, 3
+                '''
+        tdSql.query(query)
+        tdSql.checkRows(3)
+        rows = [
+            ['2022-10-25 16:20:00.000', 'MN-03', 3],
+            ['2022-10-25 16:15:00.000', 'MN-02', 2],
+            ['2022-10-25 16:10:00.000', 'MN-01', 1],
+        ]
+        tdSql.checkDataMem(query, rows)
+        # test order by position alias within subquery
+        query = '''
+            SELECT COUNT(*) FROM (
+                SELECT _wend, site, SUM(expected) AS check
+                FROM ts_5443.demo
+                PARTITION BY site INTERVAL(5m) SLIDING (5m)
+                ORDER BY 1 DESC, 2, 3
+            ) WHERE check <> 0
+                '''
+        tdSql.query(query)
+        tdSql.checkRows(1)
+        tdSql.checkData(0, 0, 3)
+        # test order by target name within subquery
+        query = '''
+            SELECT COUNT(*) FROM (
+                SELECT _wend, site, SUM(expected) AS check
+                FROM ts_5443.demo
+                PARTITION BY site INTERVAL(5m) SLIDING (5m)
+                ORDER BY _wend DESC, site, check
+            ) WHERE check <> 0
+                '''
+        tdSql.query(query)
+        tdSql.checkRows(1)
+        tdSql.checkData(0, 0, 3)
+        # test having clause within subquery
+        query = '''
+            SELECT COUNT(*) FROM (
+                SELECT _wend, site, SUM(expected) AS check
+                FROM ts_5443.demo
+                PARTITION BY site INTERVAL(5m) SLIDING (5m)
+                HAVING _wend > '2022-10-25 16:13:00.000'
+            ) WHERE check <> 0
+                '''
+        tdSql.query(query)
+        tdSql.checkRows(1)
+        tdSql.checkData(0, 0, 2)
+
     # run
     def run(self):
         tdLog.debug(f"start to excute {__file__}")
@@ -85,6 +151,8 @@ class TDTestCase(TBase):
         # TS-30189
         self.ts_30189()
 
+        # TS-5443
+        self.ts_5443()
 
         tdLog.success(f"{__file__} successfully executed")