adjust transform pullup expr build parent reject exprs map

2022-12-15 07:07:52 +00:00
parent 2e9804d6e8
commit 6ad4ef4ce7
1 changed files with 2 additions and 0 deletions
--- a/src/sql/rewrite/ob_transform_expr_pullup.cpp
+++ b/src/sql/rewrite/ob_transform_expr_pullup.cpp
@ -374,6 +374,8 @@ int ObTransformExprPullup::build_parent_reject_exprs_map(ObSelectStmt &parent,
      //if there are more than 1 filter, pullup expr maybe good.
      exprs_need_check.reuse();
      the_first_scope_to_search = T_WHERE_SCOPE;
+    } else if (exprs_need_check.empty() && parent.get_condition_exprs().empty()) {
+      /* do nothing */
    } else if (OB_FAIL(append(exprs_need_check, parent.get_condition_exprs()))) {
      LOG_WARN("fail to append array", K(ret));
    } else {