diff options
Diffstat (limited to 'sql/sql_class.h')
| -rw-r--r-- | sql/sql_class.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/sql/sql_class.h b/sql/sql_class.h index 1eac7843e96..b608892f7af 100644 --- a/sql/sql_class.h +++ b/sql/sql_class.h @@ -670,3 +670,33 @@ public: int do_deletes (bool from_send_error); bool send_eof(); }; + + class multi_update : public select_result { + TABLE_LIST *update_tables, *table_being_updated; +// Unique **tempfiles; + COPY_INFO *infos; + TABLE **tmp_tables; + THD *thd; + ha_rows updated, found; + List<Item> fields; + List <Item> **fields_by_tables; + thr_lock_type lock_option; + enum enum_duplicates dupl; + uint num_of_tables, num_fields, num_updated, *save_time_stamps, *field_sequence; + int error; + bool do_update; + public: + multi_update(THD *thd_arg, TABLE_LIST *ut, List<Item> &fs, + enum enum_duplicates handle_duplicates, + thr_lock_type lock_option_arg, uint num); + ~multi_update(); + int prepare(List<Item> &list); + bool send_fields(List<Item> &list, + uint flag) { return 0; } + bool send_data(List<Item> &items); + void initialize_tables (JOIN *join); + void send_error(uint errcode,const char *err); + int do_updates (bool from_send_error); + bool send_eof(); + }; + |