diff options
Diffstat (limited to 'sql/sql_union.cc')
| -rw-r--r-- | sql/sql_union.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sql/sql_union.cc b/sql/sql_union.cc index bbb4133417e..e855b64e600 100644 --- a/sql/sql_union.cc +++ b/sql/sql_union.cc @@ -215,8 +215,9 @@ st_select_lex_unit::init_prepare_fake_select_lex(THD *thd_arg, called at the first execution of the statement, while first_execution shows whether this is called at the first execution of the union that may form just a subselect. - */ - if (!fake_select_lex->first_execution && first_execution) + */ + if ((fake_select_lex->changed_elements & TOUCHED_SEL_COND) && + first_execution) { for (ORDER *order= global_parameters->order_list.first; order; |