Mybatis update In

mysql語句如下:

UPDATE attendee_table a SET state=2 WHERE a.id  IN(1,3,5)

mybatis的mapper如下：

int updateStateByIDs(@Param("ids") String[] ids, @Param("state") Integer state);

mybatis的mapper.xml文件如下：

<update id="updateStateByIDs">
        UPDATE attendee_table a SET state=#{state,jdbcType=TINYINT} WHERE a.id IN
        <foreach item="item" index="index" collection="ids" open="(" separator="," close=")">
            #{item}
        </foreach>
    </update>