最新回答 / 扬州灬炒饭
这样sql是优化了,但开发不得累死啊,那些mybatis-pagehelper这类的插件是不是就用不起来了...得自己去写个count总记录的sql,再写个优化版的分页查询语句?
2017-02-25
最新回答 / 慕课小虾米
用logrotate吧,详细教程在这http://www.ttlsa.com/mysql/mysql-slow-log-and-error-log-to-date-cutting/
2016-12-28
最赞回答 / mukelr
需要安装。最好安装这个套件:linux下命令;wget http://www.percona.com/downloads/percona-toolkit/2.2.4/percona-toolkit-2.2.4.tar.gztar percona-toolkit-2.2.4.tar.gzcd percona-toolkit-2.2.4perl Makefile.PLmake && make install如果报错(Can't locate Time/HiRes.pm in @INC (@IN...
2016-10-16
最新回答 / liufor_
pt-query-digest本身的BUG,升级到 2.2.20。ref:http://stackoverflow.com/questions/38245395/pipeline-process-5-iteration-caused-an-error-redundant-argument-in-sprintf-at
2016-10-16