摘要
触发器是一种特殊的存储元件,它可以方便地基于一个表的数据更新,自动更新其他相关表的记录,以保证数据的完整性.文章通过开发实例,阐述SQL Server中多行数据更新的触发器处理方法.
A trigger is a special kind of stored procedure that can be executed automatically to update records in related tables based on data modifications in a table in order to ensure the data integrity. In this article we shall discuss the application method to the trigger of the multi-line data update in SQL Server via a development example.
出处
《山西大同大学学报(自然科学版)》
2010年第2期5-7,共3页
Journal of Shanxi Datong University(Natural Science Edition)