fix several subquery coalesce bugs

2023-11-23 02:10:37 +00:00
parent 53d768d872
commit 47d1177733
4 changed files with 53 additions and 30 deletions
--- a/src/sql/rewrite/ob_transform_simplify_subquery.cpp
+++ b/src/sql/rewrite/ob_transform_simplify_subquery.cpp
@ -255,7 +255,8 @@ int ObTransformSimplifySubquery::is_subquery_to_expr_valid(const ObSelectStmt *s
             && 0 == stmt->get_having_expr_size()
             && !stmt->has_limit()
             && !stmt->is_hierarchical_query()
-             && !stmt->is_set_stmt()) {
+             && !stmt->is_set_stmt()
+             && !stmt->has_sequence()) {
    is_valid = true;
  }
  if (OB_SUCC(ret) && is_valid) {