diff options
Diffstat (limited to 'sql/sql_window.cc')
| -rw-r--r-- | sql/sql_window.cc | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sql/sql_window.cc b/sql/sql_window.cc index 1a111e52c75..a2fada64a83 100644 --- a/sql/sql_window.cc +++ b/sql/sql_window.cc @@ -2205,10 +2205,14 @@ void add_special_frame_cursors(THD *thd, Cursor_manager *cursor_manager, cursor_manager->add_cursor(bottom_bound); cursor_manager->add_cursor(top_bound); DBUG_ASSERT(item_sum->fixed); + Item *int_item= new (thd->mem_root) Item_int(thd, 1); + Item *offset_func= new (thd->mem_root) + Item_func_minus(thd, item_sum->get_arg(1), + int_item); + offset_func->fix_fields(thd, &offset_func); fc= new Frame_positional_cursor(*top_bound, *top_bound, *bottom_bound, - *item_sum->get_arg(1), - false); + *offset_func, false); fc->add_sum_func(item_sum); cursor_manager->add_cursor(fc); break; |