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唯一性 - mysql唯一索引(Unique)
阿神
2017-04-17 16:08:59
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mysql唯一索引(Unique)的实现原理是什么？
它是怎么来保证它的唯一性的？
在高并发的写入的时候，有这种索引存在，mysql自己实现锁表和队列功能了吗？
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阿神
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