发布网友 发布时间:2024-10-23 03:55
共3个回答
热心网友 时间:2024-11-06 09:22
delete from 主表 where 关联字段 not in ( select distinct 副建 from 副表)热心网友 时间:2024-11-06 09:15
delete from 主表 where 关联字段 not in ( select distinct 副建 from 副表)热心网友 时间:2024-11-06 09:21
delete from 主表 where 外键 not in (select 主键 from 副表)热心网友 时间:2024-11-06 09:16
delete from 主表 where 关联字段 not in ( select distinct 副建 from 副表)热心网友 时间:2024-11-06 09:22
delete from 主表 where 关联字段 not in ( select distinct 副建 from 副表)热心网友 时间:2024-11-06 09:17
delete from 主表 where 外键 not in (select 主键 from 副表)