From 5afd03c9480342d69ce98e622590753bcfa53ce9 Mon Sep 17 00:00:00 2001
From: cybzzz <cybzzz@foxmail.com>
Date: Sun, 16 Mar 2025 20:27:58 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20exists=20=E6=9D=A1=E4=BB=B6=E4=B8=AD?=
 =?UTF-8?q?=E7=9A=84=E8=A1=A8=E5=88=AB=E5=90=8D=E5=92=8C=E7=88=B6=E6=9F=A5?=
 =?UTF-8?q?=E8=AF=A2=E4=BF=9D=E6=8C=81=E4=B8=80=E8=87=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../main/java/com/mybatisflex/core/dialect/IDialect.java    | 5 +++++
 .../mybatisflex/core/dialect/impl/CommonsDialectImpl.java   | 6 ++++++
 .../com/mybatisflex/core/query/OperatorSelectCondition.java | 2 +-
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/dialect/IDialect.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/dialect/IDialect.java
index 573c8376..0e87f0ca 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/dialect/IDialect.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/dialect/IDialect.java
@@ -15,6 +15,7 @@
  */
 package com.mybatisflex.core.dialect;
 
+import com.mybatisflex.core.query.QueryTable;
 import com.mybatisflex.core.query.QueryWrapper;
 import com.mybatisflex.core.row.Row;
 import com.mybatisflex.core.table.TableInfo;
@@ -64,6 +65,10 @@ public interface IDialect {
 
     String buildSelectSql(QueryWrapper queryWrapper);
 
+    default String buildSelectSql(QueryWrapper queryWrapper, List<QueryTable> contextTables) {
+        return buildSelectSql(queryWrapper);
+    }
+
     String buildNoSelectSql(QueryWrapper queryWrapper);
 
     String buildDeleteSql(QueryWrapper queryWrapper);
diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/dialect/impl/CommonsDialectImpl.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/dialect/impl/CommonsDialectImpl.java
index 9d2dc399..16eb206f 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/dialect/impl/CommonsDialectImpl.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/dialect/impl/CommonsDialectImpl.java
@@ -395,10 +395,16 @@ public class CommonsDialectImpl implements IDialect {
     ////////////build query sql///////
     @Override
     public String buildSelectSql(QueryWrapper queryWrapper) {
+        return buildSelectSql(queryWrapper, Collections.emptyList());
+    }
+
+    @Override
+    public String buildSelectSql(QueryWrapper queryWrapper, List<QueryTable> contextTables) {
         List<QueryTable> queryTables = CPI.getQueryTables(queryWrapper);
 
         List<QueryTable> joinTables = CPI.getJoinTables(queryWrapper);
         List<QueryTable> allTables = CollectionUtil.merge(queryTables, joinTables);
+        allTables = CollectionUtil.merge(allTables, contextTables);
 
         List<QueryColumn> selectColumns = CPI.getSelectColumns(queryWrapper);
 
diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/OperatorSelectCondition.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/OperatorSelectCondition.java
index c43b6865..9bd28183 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/OperatorSelectCondition.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/OperatorSelectCondition.java
@@ -48,7 +48,7 @@ public class OperatorSelectCondition extends QueryCondition {
 
         //检测是否生效
         if (checkEffective()) {
-            String childSql = dialect.buildSelectSql(queryWrapper);
+            String childSql = dialect.buildSelectSql(queryWrapper, queryTables);
             if (StringUtil.hasText(childSql)) {
                 QueryCondition prevEffectiveCondition = getPrevEffectiveCondition();
                 if (prevEffectiveCondition != null && this.connector != null) {