php关于查询排序的有关问题
php关于查询排序的问题
目前我遇到一个问题关于查询结果的排序
首先是A表查询出了一批产品详细信息结果
但是需要对这批结果需要再进行一次排序，而排序的依据在B表内
条件是，如果A表中的产品ID存在于B表中的字段中（字段形式是A表产品ID的集合: 355，223，367）
如果ID为355，223，367的产品存在于B表的字段中，那么这三个产品就排在最前面
请问，有什么方式能实现这种效果吗？或者是对查询出的数组进行排序操作也可以，希望提供点思路
------解决方案--------------------
用left join order by B里的A产品的ID
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