update a set a.field ='FAILURE' from tbl1 a inner join tbl2 b on a.pkid = b.fkid where b.field2 >= '2021-10-10' 相关文章: 2021-12-22 2022-02-07 2021-12-25 2022-12-23 2021-10-04 2022-12-23 2022-01-23 2022-12-23