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Home > Database > Mysql Tutorial > mysql 数据表中查找重复记录_MySQL

mysql 数据表中查找重复记录_MySQL

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Release： 2016-06-01 13:19:30
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bitsCN.com
select user_name,count(*) as count from user_table group by user_name having count>1;

这个我在很早有发过一个asp下的ACCESS 的bitsCN.com

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count mysql data sheet Record
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