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sql里，我想设置外键，为什么出现这个问题
2022-07-07 09:38:00 【CSDN问答】
我很想知道这么操作外键设置为什么会出现这种错误，我应该怎么解决，懂得教教我吧（最好录制一个视频），谢谢大家了，作为初学者，我真的快哭了
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