8. SQLserver新建外键以及关联查询 - 润新知

8. SQLserver新建外键以及关联查询

SQLServer新建外键(手动)

点击进入页面

选择列-->右键添加外键

添加外键

通过外键关联查询

left join
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原文地址：https://www.cnblogs.com/gice/p/13082184.html

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