diff options
Diffstat (limited to 'sql/sql_window.cc')
| -rw-r--r-- | sql/sql_window.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sql/sql_window.cc b/sql/sql_window.cc index 1568409fe04..bb95627ceae 100644 --- a/sql/sql_window.cc +++ b/sql/sql_window.cc @@ -9,6 +9,8 @@ bool Window_spec::check_window_names(List_iterator_fast<Window_spec> &it) { + if (window_names_are_checked) + return false; char *name= this->name(); char *ref_name= window_reference(); it.rewind(); @@ -54,6 +56,7 @@ Window_spec::check_window_names(List_iterator_fast<Window_spec> &it) my_error(ER_WRONG_WINDOW_SPEC_NAME, MYF(0), ref_name); return true; } + window_names_are_checked= true; return false; } |