| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|---|---|---|---|---|---|---|---|---|
| 1 | SIMPLE | object_metadata_9 | ref | metadata_un, dest_id, fieldname, ownertype, ownername, position, index | dest_id | 4 | const | 1 | Using where |
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|---|---|---|---|---|---|---|---|---|
| 1 | SIMPLE | object_metadata_9 | ref | metadata_un, dest_id, fieldname, ownertype, ownername, position, index | dest_id | 4 | const | 1 | Using where |