存储驱动overlay和overlay2

Posted by 夏泽民

OverlayFS是一个类似于AUFS 的现代联合文件系统,更快实现简单。



mysql optimizer trace

Posted by 夏泽民

explain为mysql提供语句的执行计划信息。可以应用在select、delete、insert、update和place语句上。explain的执行计划,只是作为语句执行过程的一个参考,实际执行的过程不一定和计划完全一致,但是执行计划中透露出的讯息却可以帮助选择更好的索引和写出更优化的查询语句。



app调用浏览器打开网页的方法

Posted by 夏泽民

https://www.oschina.net/question/2005457_2206638 在APP调用浏览器有两种方法: 1.使用openApp 2.使用openWin



mysql 学习资料

Posted by 夏泽民

https://dev.mysql.com/doc/dev/mysql-server/latest/ https://mariadb.org/wp-content/uploads/2018/02/Deep-Dive_-InnoDB-Transactions-and-Write-Paths.pdf https://publications.sba-research.org/publications/WSDF2012_InnoDB.pdf https://mariadb.com/kb/en/query-optimizations/ https://jorgenloland.blogspot.com/ https://blog.csdn.net/mysql_lover/ http://mysqlserverteam.com/ http://mysql.taobao.org/monthly/ https://blog.csdn.net/fly2nn https://blog.jcole.us/innodb/ https://www.orczhou.com/ https://github.com/hedengcheng/tech



mockingbird

Posted by 夏泽民

https://github.com/babysor/MockingBird



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