id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
---|---|---|---|---|---|---|---|---|---|
1 | SIMPLE | d | index_merge | parentId, published | parentId, published | 5, 2 | 8 | Using intersect(parentId, published); Using where; Using index |
id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
---|---|---|---|---|---|---|---|---|---|
1 | SIMPLE | d | index_merge | parentId, published | parentId, published | 5, 2 | 8 | Using intersect(parentId, published); Using where; Using index |