diff options
Diffstat (limited to 'sql/sql_lex.h')
| -rw-r--r-- | sql/sql_lex.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sql/sql_lex.h b/sql/sql_lex.h index b13befd8dbe..d283085886e 100644 --- a/sql/sql_lex.h +++ b/sql/sql_lex.h @@ -766,6 +766,11 @@ public: */ List<Item_func_match> *ftfunc_list; List<Item_func_match> ftfunc_list_alloc; + /* + The list of items to which MIN/MAX optimizations of opt_sum_query() + have been applied. Used to rollback those optimizations if it's needed. + */ + List<Item_sum> min_max_opt_list; JOIN *join; /* after JOIN::prepare it is pointer to corresponding JOIN */ List<TABLE_LIST> top_join_list; /* join list of the top level */ List<TABLE_LIST> *join_list; /* list for the currently parsed join */ |