数据库唯一性的相关内容

文章 2022-02-16 来自：开发者社区

DotNET企业架构应用实践-数据库表记录的唯一性设计的设计兼议主键设定原则

简要介绍在我们进行数据库设计的时候，大家都会考虑到数据表主键的设计，而可能没有人去关注记录唯一性字段设计，或者说，很多开发人员把这两种混合在一起处理，即就是表记录的唯一性与主键相结合的技术，因为从本质上讲，表主键的值是必须唯一的，他即能确保表记录的唯一性。 &nb...

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更新时间 2024-12-12 22:34:12

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