Ok, need a MySQL guru here. I am trying to write a query that will serve as a notification system for when someone leaves a comment on an item that you have previously commented on. The 'drinkComment' table is very simple:Ok, need a MySQL guru here. I am trying to writ
阅读背景：
带有主查询数据变量的MySQL子查询
来源：互联网
分享到：
