diff options
Diffstat (limited to 'sql/sql_select.h')
| -rw-r--r-- | sql/sql_select.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sql/sql_select.h b/sql/sql_select.h index 1d1fa666c60..4e47f5a8134 100644 --- a/sql/sql_select.h +++ b/sql/sql_select.h @@ -202,6 +202,11 @@ typedef struct st_join_table { } } JOIN_TAB; +static inline ulonglong tab_to_keypart_map(JOIN_TAB *tab) +{ + return (ULL(1) << tab->ref.key_parts) - 1; +} + enum_nested_loop_state sub_select_cache(JOIN *join, JOIN_TAB *join_tab, bool end_of_records); enum_nested_loop_state sub_select(JOIN *join,JOIN_TAB *join_tab, bool |