秋天是收获的季节。柿子树上缀满了小红灯笼似的柿子，沉甸甸的，把枝头都压弯了。枫树的叶子火红火红的，像一堆正在燃烧的火焰。那梧桐树的枯叶在秋风中纷纷飘落下来，像翩翩起舞的金色蝴蝶。
SQL Server：
Select TOP N * From TABLE Order By NewID()
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Select TOP N * From TABLE Order By NewID()Select TOP N * From TABLE Order By NewID()
NewID()函数将创建一个 uniqueidentifier 类型的唯一值。上面的语句实现效果是从Table中随机读取N条记录。
Access：
Select TOP N * From TABLE Order By Rnd(ID)
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Select TOP N * From TABLE Order By Rnd(ID)Select TOP N * From TABLE Order By Rnd(ID)
Rnd(ID) 其中的ID是自动编号字段，可以利用其他任何数值来完成，比如用姓名字段(UserName)
Select TOP N * From TABLE Order BY Rnd(Len(UserName))
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Select TOP N * From TABLE Order BY Rnd(Len(UserName))Select TOP N * From TABLE Order BY Rnd(Len(UserName))
MySql：
Select * From TABLE Order By Rand() Limit 10
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Select * From TABLE Order By Rand() Limit 10Select * From TABLE Order By Rand() Limit 10
postgreSQL：
select * from glxt022 order by random() limit 5
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select * from glxt022 order by random() limit 5
本文orderbynewid()各种数据库随机查询的方法到此结束。生活总是要改变的，抱守残缺，敝帚自珍终究要被历史所淘汰，要被时代所抛弃；勇于进取，敢于大胆地除旧布新，适时而动虽会经历一时之痛，但新的生命终会在烈火中得到永生。小编再次感谢大家对我们的支持！