关于 checkpoint 的疑问 - V2EX
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bemyself

关于 checkpoint 的疑问

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  •   bemyself Mar 21, 2021 2310 views
    This topic created in 1905 days ago, the information mentioned may be changed or developed.

    如果新的数据部分写入完成，checkpoint 还没更新时，mysql 数据库挂掉了，重启后是不是会重复写入，出现类似于 sql 重复执行的问题。

    mysql 是咋解决这个问题的

  • MySQL
  • checkpoint
  • 写入
  • 重复
    3 replies    2021-03-21 22:09:14 +08:00
    find
        1
    find  
       Mar 21, 2021
    事务，隔离级别 可以了解一下
    bemyself
        2
    bemyself  
    OP
       Mar 21, 2021
    @find 这和事务，隔离级别没有关系吧
    23571113
        3
    23571113  
       Mar 21, 2021
    没有 commit 的数据重启后数据库根本看不到...
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