在网上找了好长时间,试过好几个,可是都不行,下面这个也是我在网上找的,发现能够用,附原文连接:java
http://ljhzzyx.blog.163.com/blog/static/38380312201482434852742/blog
<update id="updatelist" parameterType="java.util.List">it
update items set
NAME=
<foreach collection="list" item="item" index="index" separator=" " open="case ID" close="end">
when '${item.id}' then '${item.Name}'
</foreach>
where ID in
<foreach collection="list" index="index" item="item" separator="," open="(" close=")">
'${item.id}'
</foreach>
</update> io