id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
1 | SIMPLE | table1 | NULL | index | PRIMARY | store_entable1 | 62 | NULL | 6 | 100.00 | Using where; Using index |
1 | SIMPLE | <subquery2> | NULL | eq_ref | <auto_key> | <auto_key> | 8 | db1.table1.id_ | 1 | 100.00 | NULL |
2 | MATERIALIZED | table2 | NULL | index | store_id_table2 | store_id_table2 | 8 | NULL | 6 | 100.00 | Using index |