diff options
Diffstat (limited to 'sql/sql_select.h')
| -rw-r--r-- | sql/sql_select.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sql/sql_select.h b/sql/sql_select.h index 8c58401a7f6..b8a56fda757 100644 --- a/sql/sql_select.h +++ b/sql/sql_select.h @@ -116,6 +116,7 @@ typedef struct st_join_table { typedef struct st_position /* Used in find_best */ { double records_read; + double read_time; JOIN_TAB *table; KEYUSE *key; } POSITION; @@ -133,8 +134,9 @@ typedef struct st_rollup class JOIN :public Sql_alloc { public: - JOIN_TAB *join_tab,**best_ref,**map2table; - JOIN_TAB *join_tab_save; //saved join_tab for subquery reexecution + JOIN_TAB *join_tab,**best_ref; + JOIN_TAB **map2table; // mapping between table indexes and JOIN_TABs + JOIN_TAB *join_tab_save; // saved join_tab for subquery reexecution TABLE **table,**all_tables,*sort_by_table; uint tables,const_tables; uint send_group_parts; |