mysql死锁排查方案

information_schema库下相关事务表和锁相关信息表介绍innodb_trx存储了当前正在执行的事务信息trx_id:事务ID。trx_state:事务状态,有以下几种状态:RUNNING、LOCKWAIT、ROLLINGBACK和COMMITTING。trx_started:事务开始时

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