diff --git a/FreeSql/Internal/CommonProvider/SelectProvider/Select1Provider.cs b/FreeSql/Internal/CommonProvider/SelectProvider/Select1Provider.cs
index 75ea26a2..b4570b95 100644
--- a/FreeSql/Internal/CommonProvider/SelectProvider/Select1Provider.cs
+++ b/FreeSql/Internal/CommonProvider/SelectProvider/Select1Provider.cs
@@ -136,7 +136,10 @@ namespace FreeSql.Internal.CommonProvider
             if (select2sp._diymemexpWithTempQuery == null)
             {
                 if (select2sp._tableRule == null && select2sp.IsDefaultSqlContent == true)
+                {
+                    rettbs[1].Table = select2sp._tables[0].Table;
                     return ret;
+                }
                 sql2 = select2?.ToSql(a => a, FieldAliasOptions.AsProperty);
             }
             else