› MySQL 5.5 Community Server
› MySQL 5.6 Community Server
› Percona Configuration Wizard
› XtraBackup 搭建主从复制
Great Sites on MySQL
› Percona
› MySQL Performance Blog
› Severalnines
推荐管理工具
› Sequel Pro
› phpMyAdmin
推荐书目
› MySQL Cookbook
MySQL 相关项目
› MariaDB
› Drizzle
参考文档
› http://mysql-python.sourceforge.net/MySQLdb.html
tabris17
V2EX  ›  MySQL

Innodb 的 MVCC 已经解决了幻影行问题,为啥 Innodb 的事物默认隔离级别还是“Repeatable reads”?

  •  
  •   tabris17 · Mar 16, 2015 · 3578 views
    This topic created in 4256 days ago, the information mentioned may be changed or developed.
    rt
    Serializable 和 Repeatable reads 的本质区别并非是幻影行的问题吧
    3 replies  •  2015-03-17 10:12:48 +08:00
    doushini
    doushini
    Mar 16, 2015 via Android
    1
    之前 可重复读是存在幻影行问题
    tabris17
    tabris17
    OP
    Mar 17, 2015
    2
    @doushini 哪个之前?5.1之前?
    doushini
    doushini
    Mar 17, 2015
    3
    @tabris17 Innodb 没出来之前是不行的,innnodb持续非锁定读才解决这个问题
    About   ·   Help   ·   Advertise   ·   Blog   ·   API   ·   FAQ   ·   Privacy   ·   Solana   ·   946 Online   Highest 6679   ·     Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 · 25ms · UTC 20:25 · PVG 04:25 · LAX 12:25 · JFK 15:25
    ♥ Do have faith in what you're doing.