mysql调优-如何定位慢查询sql
mysql调优-如何定位慢查询sql1.业务驱动2.测试驱动3慢查询日志慢查询日志配置show variables like 'slow_query_log'set global slow_query_log = onset global slow_query_log_file = '/var/lib/mysql/gupaoedu-slow.log'set g...