时间:2021-07-01 10:21:17 帮助过:19人阅读
结果
然后就可以用php或其他语言来删除这些 id 了
或者
把前面的那个select换成
delete
delete
from
test1 a
where
(a.phone,a.
name
)
in
(
select phone,name from test1 group by phone,name having count(*)>1 ) and id not in ( select max(id) from test1 group by phone,name having count(*)>1 );
mysql 查找除id外其他重复的字段数据
标签:重复 name group by pre test word 删除 keyword logs