[CP] fix extract onetime expr with set op cause coredump

2022-11-21 15:05:32 +00:00 · 2022-11-21 15:05:32 +00:00 · 0eef672f1a
commit 0eef672f1a
parent 7dc86ccbb7
1 changed files with 2 additions and 1 deletions
--- a/src/sql/rewrite/ob_transform_post_process.cpp
+++ b/src/sql/rewrite/ob_transform_post_process.cpp
@ -1043,7 +1043,8 @@ int ObTransformPostProcess::extract_onetime_subquery(ObRawExpr *&expr,
        !expr->has_flag(CNT_AGG) &&
        !expr->has_flag(CNT_WINDOW_FUNC) &&
        !expr->has_flag(CNT_ONETIME) &&
-        !expr->has_flag(CNT_ALIAS);
+        !expr->has_flag(CNT_ALIAS) &&
+        !expr->has_flag(CNT_SET_OP);

    if (is_valid) {
      int64_t ref_count = 0;