| id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | SIMPLE | a1_ | index | IDX_BFDD316812469DE2 | IDX_BFDD316812469DE2 | 4 | 1 | 100 | Using index; LooseScan | ||
| 1 | SIMPLE | c0_ | eq_ref | PRIMARY | PRIMARY | 4 | futurtzblogafpa.a1_.category_id | 1 | 100 |