<select id="test" parameterType="java.util.List" resultType="user">
select * from jk_user
where id in
<foreach collection="list" item="id" open="(" close=")" separator=",">
#{id}
</foreach>
</select>
<select id="test" parameterType="java.util.List" resultType="user">
select * from jk_user
where id in
<foreach collection="list" item="id" open="(" close=")" separator=",">
#{id}
</foreach>
</select>