求一个SQL语句 table name :TESTID NUM1 31 42 53 67 93 8请问如何一个语句查询出同一ID有1个以上的NUM值 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 select *from test where id in (select id from TEST group by id having count(*)>1) select id,count(distinct num) from test group by id select id from test group by by having count(num)>1 select id from test group by id having count(distinct num)>1 select *from test where id in (select id from TEST group by id having count(*)>1)正解 数据共享 一个SQL语句 auto_increment 的问题 mysql中突然出现如下错误是什么原因呢? 关于SQL查询的问题?急急急! 晕了,繁体字“陳”在入库时乱码 到那里可以知道Mysql的配置文件my。ini的详细配置说明???? 请问在mysql中将一列的数字求和的sql语句怎么写? 关于mysql在linux 7.0下的安装问题!!! Mysql Connector/C++,得到了ResultSet,如何取date类型的数据 表坏了 修复不好 使用dreamweaver制作新闻系统出现的问题
from test
where id in (select id from TEST group by id having count(*)>1)
from test
where id in (select id from TEST group by id having count(*)>1)
正解