| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|---|---|---|---|---|---|---|---|---|
| 1 | SIMPLE | object_multimedia | index_merge | idobject, idrole, idmultimedia, object | idmultimedia, object | 4, 1 | 8 | Using intersect(idmultimedia, object); Using where; Using filesort | |
| 1 | SIMPLE | contacts | eq_ref | PRIMARY | PRIMARY | 4 | theatreok_dev.object_multimedia.idobject | 1 |