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In SQL, I want to set foreign keys. Why is this problem

2022-07-07 11:33:00 【CSDN Q & A】

I'd like to know why this kind of error occurs in the operation of foreign key settings , How should I solve , Know how to teach me （ It's best to record a video ）, Thank you , As a beginner , I'm really crying

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当前位置：网站首页>In SQL, I want to set foreign keys. Why is this problem

In SQL, I want to set foreign keys. Why is this problem

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