mybatis 下 mysql in查询按照参数顺序输出结果

若是直接

SELECT * FROM project_celiangbuwei where clbwid in ( 7 , 11 , 20 , 4 ) 

则输出结果为：

4 净胸围

7 净臀围

11 肩宽

20 横裆

使用Field函数排序后：

SQL:

SELECT * FROM project_celiangbuwei where clbwid in ( 7 , 11 , 20 , 4 )  ORDER BY FIELD(clbwid,7,11,20,4)

输出结果：

7 净臀围

11 肩宽

20 横裆

4 净胸围

mybatis 设置：

<select id="findByIds" resultType="com.bwhx.eruler.bean.CeliangBuwei">
SELECT * FROM project_celiangbuwei
where
clbwid in
<foreach collection="array" index="index" item="item" open="(" separator="," close=")" >
#{item}
</foreach>
order by
field(
clbwid,
<foreach collection="array" index="index" item="item" separator="," >
#{item}
</foreach>
)
</select>