这篇文章主要介绍了详解 mysql查询结果顺序按 in() 中id 的顺序排列的相关资料,希望通过本文能帮助到大家,需要的朋友可以参考下
详解 Mysql查询结果顺序按 in() 中ID 的顺序排列
实例代码:
jquery图片列表按顺序分类排列图片组效果,点击右上角的按钮,实现图片排列的特殊效果,一般用于商城网站,或者个人网站,个人相册的一个排列,让网页变得更加美观,还是一个很不错的例子。php中文网推荐下载!
<select id="queryGBStyleByIDs" resultMap="styleMap">
select style_num_id ,style_id,style_title,style_pic FROM gb_style where online = 1 AND is_hide = 0 and style_num_id in
<foreach collection="styleNumIDs" item="styleNumId" separator="," open="(" close=")">
#{styleNumId}
</foreach>
ORDER BY FIELD
<foreach collection="styleNumIDs" item="styleNumId" separator="," open="(style_num_id," close=")">
#{styleNumId}
</foreach>
</select>最终输出sql如下:
select style_num_id ,style_id,style_title,style_pic FROM gb_style where online = 1 AND is_hide = 0 and style_num_id in (1,3,2,5) order by field (style_num_id,1,3,2,5);









