[master] optimizer.udt_bug_oracle farm mysqltest regression cases

2023-07-06 12:47:57 +00:00
parent 7853b0222a
commit 9504e5c3f7
1 changed files with 1 additions and 1 deletions
--- a/src/sql/resolver/expr/ob_raw_expr_util.cpp
+++ b/src/sql/resolver/expr/ob_raw_expr_util.cpp
@ -6489,7 +6489,7 @@ int ObRawExprUtils::check_composite_cast(ObRawExpr *&expr, ObSchemaChecker &sche
    } else if (ObExtendType == obj_type
               && OB_INVALID_ID != udt_id
               && !(src->get_expr_type() == T_QUESTIONMARK ||
-                    (src->get_expr_type() == T_FUN_SYS_CAST
+                    (udt_id == T_OBJ_XML && src->get_expr_type() == T_FUN_SYS_CAST
                    && src->get_param_expr(0)->get_expr_type() == T_QUESTIONMARK))) {
      if (ObNullType == src->get_result_type().get_type()) {
        // do nothing