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事务隔离级别 例子演示 1.read uncommitted A窗口 mysql> use workday26; Database changed mysql> update account set money=1000; Query OK, 3 rows affected (0.03 sec) Rows matched: 3 Changed: 3 Warnings: 0 mysql

1.创建，插入，查看，备份 Microsoft Windows XP [版本 5.1.2600] (C) 版权所有 1985-2001 Microsoft Corp. C:\Documents and Settings\Administrator>mysql -uroot -p Enter password: **** Welcome to the MySQL monit