| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|---|---|---|---|---|---|---|---|---|
| 1 | SIMPLE | pe | ref | PRIMARY, idcontact | idcontact | 4 | const | 972 | Using where; Using temporary; Using filesort |
| 1 | SIMPLE | er | ref | PRIMARY, idperson, idrole | PRIMARY | 4 | theatreok_dev.pe.idperson | 1 | Using index |
| 1 | SIMPLE | r | eq_ref | PRIMARY | PRIMARY | 2 | theatreok_dev.er.idrole | 1 | Using where |
| 1 | SIMPLE | l | eq_ref | PRIMARY | PRIMARY | 767 | theatreok_dev.r.role | 1 | Using where |