yemoluo
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关于 MySQL ,最近被一个问题问倒了...innodb 是怎么实现行锁的

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  •   yemoluo · Aug 15, 2018 · 2983 views
    This topic created in 2852 days ago, the information mentioned may be changed or developed.

    关于 MySQL,最近被一个问题问倒了

    innodb 是怎么实现行锁的

    这是我见过的最叼拽的问题了

    我直接愣在当场...

    悲剧的是,我前几天写 IndexedDB 简明教程的时候,还特意去了解了下,就是没看,反正都是锁吗? 不就直接锁数据咯

    回来一 Google ...发现我错了

    6 replies    2018-08-16 21:46:13 +08:00
    lolizeppelin
        1
    lolizeppelin  
       Aug 15, 2018 via Android
    我记得是通过索引
    watzds
        2
    watzds  
       Aug 15, 2018 via Android   ❤️ 1
    这个锁分析挺复杂的,看看这个,

    https://juejin.im/entry/5b6c5c18e51d451924736388
    还有何登成的博客
    metrxqin
        3
    metrxqin  
       Aug 15, 2018   ❤️ 1
    I'm not sure how exactly it was implemented, but here's some higher concepts that you might find it useful https://dev.mysql.com/doc/refman/5.7/en/innodb-locking.html
    yemoluo
        4
    yemoluo  
    OP
       Aug 15, 2018
    @metrxqin Thank's a lot
    yemoluo
        5
    yemoluo  
    OP
       Aug 15, 2018
    @watzds 感谢
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