diff --git a/FreeSql/FreeSql.xml b/FreeSql/FreeSql.xml
index 8adf6d85..4d006dda 100644
--- a/FreeSql/FreeSql.xml
+++ b/FreeSql/FreeSql.xml
@@ -3283,13 +3283,6 @@
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- 执行SQL语句，返回更新后的记录
- 注意：此方法只有 Postgresql/SqlServer 有效果
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指定事务对象
@@ -3634,177 +3627,6 @@
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- 测试数据库是否连接正确，本方法执行如下命令：
- MySql/SqlServer/PostgreSQL/达梦/人大金仓/神通: SELECT 1
- Oracle: SELECT 1 FROM dual
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- 命令超时设置(秒)
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- true: 成功, false: 失败
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- 查询，若使用读写分离，查询【从库】条件cmdText.StartsWith("SELECT ")，否则查询【主库】
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- 查询，ExecuteReaderAsync(dr => {}, "select * from user where age > @age", new { age = 25 })
- 提示：parms 参数还可以传 Dictionary<string, object>
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- 查询
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- 查询，ExecuteArrayAsync("select * from user where age > @age", new { age = 25 })
- 提示：parms 参数还可以传 Dictionary<string, object>
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- 查询
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- 查询，ExecuteDataSetAsync("select * from user where age > @age; select 2", new { age = 25 })
- 提示：parms 参数还可以传 Dictionary<string, object>
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- 查询
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- 查询，ExecuteDataTableAsync("select * from user where age > @age", new { age = 25 })
- 提示：parms 参数还可以传 Dictionary<string, object>
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- 在【主库】执行
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- 在【主库】执行，ExecuteNonQueryAsync("delete from user where age > @age", new { age = 25 })
- 提示：parms 参数还可以传 Dictionary<string, object>
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- 在【主库】执行
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- 在【主库】执行，ExecuteScalarAsync("select 1 from user where age > @age", new { age = 25 })
- 提示：parms 参数还可以传 Dictionary<string, object>
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- 执行SQL返回对象集合，QueryAsync<User>("select * from user where age > @age", new SqlParameter { ParameterName = "age", Value = 25 })
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- 执行SQL返回对象集合，QueryAsync<User>("select * from user where age > @age", new { age = 25 })
- 提示：parms 参数还可以传 Dictionary<string, object>
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- 执行SQL返回对象集合，Query<User>("select * from user where age > @age; select * from address", new SqlParameter { ParameterName = "age", Value = 25 })
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- 执行SQL返回对象集合，Query<User, Address>("select * from user where age > @age; select * from address", new { age = 25 })
- 提示：parms 参数还可以传 Dictionary<string, object>
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可自定义解析表达式
@@ -4804,12 +4626,6 @@
超时
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- 获取资源
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使用完毕后，归还资源
@@ -4885,12 +4701,6 @@
资源对象
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- 从对象池获取对象成功的时候触发，通过该方法统计或初始化对象
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- 资源对象
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归还对象给对象池的时候触发
diff --git a/FreeSql/Internal/CommonExpression.cs b/FreeSql/Internal/CommonExpression.cs
index af4160fc..1710d413 100644
--- a/FreeSql/Internal/CommonExpression.cs
+++ b/FreeSql/Internal/CommonExpression.cs
@@ -873,6 +873,7 @@ namespace FreeSql.Internal
(leftMapColumn.Table.AsTableColumn == leftMapColumn && rightExp.IsParameter() == false)) ? //自动分表
formatSql(Expression.Lambda(rightExp).Compile().DynamicInvoke(), leftMapColumn.Attribute.MapType, leftMapColumn, tsc.dbParams) :
ExpressionLambdaToSql(rightExp, tsc);
+ if (isLeftMapType) tsc.SetMapTypeReturnOld(leftMapColumn.Attribute.MapType);
if (right != "NULL" && isLeftMapType &&
//判断参数化后的bug
!(right.Contains('@') || right.Contains('?') || right.Contains(':')) &&
@@ -899,6 +900,7 @@ namespace FreeSql.Internal
(rightMapColumn.Table.AsTableColumn == rightMapColumn && leftExp.IsParameter() == false)) ? //自动分表
formatSql(Expression.Lambda(leftExp).Compile().DynamicInvoke(), rightMapColumn.Attribute.MapType, rightMapColumn, tsc.dbParams) :
ExpressionLambdaToSql(leftExp, tsc);
+ if (isRightMapType) tsc.SetMapTypeReturnOld(rightMapColumn.Attribute.MapType);
if (left != "NULL" && isRightMapType &&
//判断参数化后的bug
!(left.Contains('@') || left.Contains('?') || left.Contains(':')) &&