两个mysql语句整合在一起，怎么写？

Question

1、select id,time,error from 1 where error>20
2、select id time,error from 2 where id = '语句1查出来的ID'

1表是总表 2表是根据ID查询的时间表

能不能把这两句融合为一句？

Answer 1

select id time,error from 2 where id in (select id from 1 where error>20)