摘要
介绍了几种数据库表中标识型ＩＤ主关键字段值自动增加的方法，对其实现进行了详细说明．并对各方法 的适用性和优缺点进行了比较。
This paper concerns several methods used in database table to auto-increase the value of ID,the primary field.Also the relevant implementation is introduced. Furthermore,all the applicability and relative merits of these methods are com- pared.
出处
《电脑学习》
2001年第3期41-42,共2页
Computer Study
