摘要:
1、锁级别: - read-uncommited (ru) - read-commited (rc) - repeatable-read (rr) - serializable 2、查看当前锁级别 select @@tx_isolation; 3、修改当前锁级别 vim /etc/my.cnf [m 阅读全文
posted @ 2020-11-14 22:30
Mr.ruan
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