diff options
Diffstat (limited to 'sql/sql_union.cc')
| -rw-r--r-- | sql/sql_union.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sql/sql_union.cc b/sql/sql_union.cc index 448e3c88d17..6cfdd9ebee8 100644 --- a/sql/sql_union.cc +++ b/sql/sql_union.cc @@ -647,6 +647,9 @@ bool st_select_lex_unit::exec() if (!saved_error && !was_executed) save_union_explain(thd->lex->explain); + if (saved_error) + DBUG_RETURN(saved_error); + if (uncacheable || !item || !item->assigned() || describe) { for (SELECT_LEX *sl= select_cursor; sl; sl= sl->next_select()) |