id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
---|---|---|---|---|---|---|---|---|---|---|---|
1 | SIMPLE | s0_ | const | PRIMARY | PRIMARY | 4 | const | 1 | 100 | Using temporary; Using filesort | |
1 | SIMPLE | s1_ | ref | IDX_88C64B2D7E3C61F9 | IDX_88C64B2D7E3C61F9 | 4 | const | 1 | 100 |