什么是触发器 mysql的触发器(trigger)和存储过程一样,都是嵌入到MySQL中的一段程序。触发器是由事件来触发某个操python作,这些事件包括INSERT、UPDATE和DELETE语句。如果定义了触发程序,当数据库执行这些语句的
When you run into a reserved word like \"User\" in NHibernate you would just put single quotes around the offending text and nHibernate will surround the text with square brac开发者_开发问答kets for q