ssm 多行数据提交到数据库

Question

Answer 1

看这个

        <foreach collection="relationMap" index="key"  item="ent" separator="union">
            SELECT *
            FROM BPM_DEF_USER
            where  RIGHT_TYPE=#{key}
            and OWNER_ID in 
            <foreach collection="ent"  item="id" separator="," open="(" close=")">
                #{id}
            </foreach>
        </foreach>

</select>