sunny123456

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https://blog.csdn.net/wkj001/article/details/101920803?utm_medium=distribute.pc_relevant_bbs_down.none-task-blog-baidujs-1.nonecase&depth_1-utm_source=distribute.pc_relevant_bbs_down.none-task-blog-baidujs-1.nonecase

取前10条记录的sql语句写法:

1、access:

select top (10) * from table1 where 1=1

2、db2:

select column from table where 1=1 fetch first 10 rows only

3、mysql:

select * from table1 where 1=1 limit 10

4、sql server:

读取前10条:select top (10) * from table1 where 1=1

读取后10条:select top (10) * from table1 order by id desc

5、oracle:

select * from table1 where rownum<=10

posted on 2021-01-22 12:30  sunny123456  阅读(1692)  评论(0编辑  收藏  举报