id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
---|---|---|---|---|---|---|---|---|---|
1 | SIMPLE | u0_ | ALL | IDX_C5FD9F7D3414710B | 6728 | Using where | |||
1 | SIMPLE | u2_ | eq_ref | PRIMARY | PRIMARY | 4 | Stellar_UVDesk_internal.u0_.subGroup_id | 1 | Using where; Using index |