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MySQL,InnoDB的select为什么会阻塞insert?(第8讲,超硬核)
8. InnoDB锁:记录锁,间隙锁,临键锁。 今天介绍InnoDB七种锁的最后三种:记录锁,间隙锁,临键锁。 MySQL的InnoDB的细粒度行锁,是它最吸引人的特性之一。InnoDB的细粒度锁,是实现在索引记录上的。 一,InnoDB的索引 InnoDB的索引有两类索引,聚集索引(Clustered Index ...
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