From d7550ccbac67b9f62bd59a30668c1325ff7f554b Mon Sep 17 00:00:00 2001
From: jianglianggithub <2013148074@qq.com>
Date: Sun, 3 Nov 2024 21:06:35 +0800
Subject: [PATCH] fix issues:#6209

---
 .../druid/sql/repository/SchemaResolveVisitorFactory.java       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/main/java/com/alibaba/druid/sql/repository/SchemaResolveVisitorFactory.java b/core/src/main/java/com/alibaba/druid/sql/repository/SchemaResolveVisitorFactory.java
index 4544d402bc..963673c448 100644
--- a/core/src/main/java/com/alibaba/druid/sql/repository/SchemaResolveVisitorFactory.java
+++ b/core/src/main/java/com/alibaba/druid/sql/repository/SchemaResolveVisitorFactory.java
@@ -1692,7 +1692,7 @@ static void extractColumns(SchemaResolveVisitor visitor,
 
             for (SQLSelectItem subSelectItem : subSelectList) {
                 String alias = subSelectItem.computeAlias();
-                columns.add(new SQLSelectItem(new SQLIdentifierExpr(alias)));
+                columns.add(new SQLSelectItem(new SQLPropertyExpr(ownerName, alias)));
             }
         } else if (from instanceof SQLUnionQueryTableSource) {
             SQLSelectQueryBlock firstQueryBlock = ((SQLUnionQueryTableSource) from).getUnion().getFirstQueryBlock();