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Mysql读写锁
2022-07-25 15:43:00 【Leon_Jinhai_Sun】
创建mylock表
CREATE TABLE `mylock` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`name` varchar(20) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=MyISAM AUTO_INCREMENT=6 DEFAULT CHARSET=utf8;
【手动增加表锁】 lock table 表名字1 read(write),表名字2 read(write),其它;
【查看表上加过的锁】 show open tables;
【释放表锁】unlock tables;边栏推荐
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