fix failed to extract root expr nl params

2023-02-08 10:43:08 +08:00
parent cc70336767
commit ce4f8fa607
1 changed files with 1 additions and 1 deletions
--- a/src/sql/optimizer/ob_join_order.cpp
+++ b/src/sql/optimizer/ob_join_order.cpp
@ -9488,7 +9488,7 @@ public:
        }
      }
      new_expr = new_query_ref;
-    } else if (old_expr == root_expr_ || copier_->is_existed(old_expr)) {
+    } else if (copier_->is_existed(old_expr)) {
      // do nothing
    } else if (old_expr->is_column_ref_expr() &&
               old_expr->get_relation_ids().is_subset(*left_table_set_)) {