通过本文主要向大家介绍了c#取绝对值的语句,sql语句取最大值,sql语句取整,sql语句取时间,sql语句取月份等相关知识,希望本文的分享对您有所帮助
mysql: select * from tablename order by rand() limit 10
sqlserver: select top 10 * from tablename order by NEWID()
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sqlserver: select top 10 * from tablename order by NEWID()
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