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从SQL,SERVER中随即搜索出几条数据_[SQL,Server教程]

Writer: 归海一刀 Article type: Programming skills(编程技巧) Time: 2014/2/1 0:18:14 Browse times: 430 Comment times: 0

从SQL,SERVER中随即搜索出几条数据_[SQL,Server教程]


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从SQL SERVER中随即搜索出几条数据_[SQL Server教程]

select top 1 * from table order by newid()

top后面的数字就是你要随即搜索出来几条数据

这个方法只适用sql server

SELECT top 4 * FROM 表 ORDER BY Rnd(id)

这句适用于ACCESS的,大家可以参考

select * from table_name order by rand() [limit num];
mysql的随机查询语句。





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