读书人

DB2 delete高级删除有关问题

发布时间: 2012-03-15 11:50:38 作者: rapoo

DB2 delete高级删除问题
1 select * from (select row_number() over() as num, xxx.* from xxx) as temp where num in (3567)

而我用
2 delete from (select * from (select row_number() over() as num, xxx.* from xxx) as temp where num in (1)
)
来删除的时候为什么不是我用1执行时候的数据
求大神帮忙
怎么来解决这样的情况

[解决办法]
一个是1,一个是3567?
[解决办法]

探讨
1 select * from (select row_number() over() as num, xxx.* from xxx) as temp where num in (3567)

而我用
2 delete from (select * from (select row_number() over() as num, xxx.* from xxx) as temp where n……

读书人网 >IBM DB2

热点推荐