MyBatis中正则使用foreach拼接字符串

<foreach item="list" index="index" collection="list" open="begin" close="end;"> INSERT INTO XXX( xxx ) VALUES( #{list.XXX,jdbcType=VARCHAR}, #{xxx} //值不在list对象里,需要在mapper上加@param注解 ); </foreach>

(<foreach collection="paramList" index="index" item="item" open="(字段,字段,字段) in(" separator="," close=")"> <if test="index%900==0">(#{item.XX},#{item.XX},#{item.XXX})) or (XX,XX,XX) in(</if> (#{item.XX},#{item.XX},#{item.XX}) < /foreach> )

union:
select a.xx xx
from(
    <foreach collection="query.list" item="item" separator="union all">
    select list.XX
    from XXX  list
    <where>
         list.XX= #{item} 
         < if test="query.xx!= null and query.xx!= ''">
        and list.xx= #{query.xx}
        < /if>
    < /where>
    </foreach>
    ) a
     order by a.xx

select *
FROM
    table AS ta
WHERE
    ta.id <> (
SELECT
    t.maxid
FROM
    ( SELECT max( tb.id ) AS maxid FROM table AS tb WHERE ta.job_id = tb.job_id ) t
    );