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mysql的外键与自增矛盾了
- WBOYOriginal
- 2016-06-06 09:41:031260browse
自增mysql外键主键
问题很简单：table A中的属性aid是自增的主键；table B中的属性bid是自增的主键，引用A中的aid作为外键。那么，B中的aid如果设为自增，B中就有两个自增，是不行的；如果不设为自增，又与A中的aid自增矛盾。请问这个问题怎么解决？
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