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mysql创建触发器

Jun 07, 2016 pm 05:49 PM
mysql trigger

本教程来讲一下关于mysql创建触发器实例了,关于mysql创建触发器是在mysql5.0.2开始支持的,触发器是与表有关的数据库对象,在满足定义条件时触发,并执行定义的触集合,触发器的这种特性可以协助应用数据库端的完整性。

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