mybatis 批量in 多个字段写法,可以参考如下写法
select distinct id, post_name from user a where (a.year,a.month,a.status) in (('2021','1',1),('2021','1',1),('2021','3',1)) order by id asc
select * from user where (user_id,type) in ((568,6),(569,6),(600,8));
改成mybatis
select distinct a.id as post_id, a.post_name as post_name from user_his a where (a.year,a.month,a.status) in <foreach collection="yearMonth" item="item" open="(" close=")" separator=","> (#{item.year},#{item.month},'1') </foreach> order by id asc
原文地址:https://www.cnblogs.com/lewisat/p/15655760.html
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