sql 随机取得数据
- WBOYOriginal
- 2016-06-07 17:46:35787browse
以前没注意到随机抽取数据,下面我来说说我的经验.
mssql :
select * from tablename order by newid() desc
在mssql取得随便数据的函数是newid
mysql中:
select * from tablename order by rand() desc
在mysql用来取得随便数据的函数是rand了.
就这么简单,
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