Various patch/tools for managing, maintaining, and improving the performance of MySQL database developed by David
Currently includes:
secondary buffer pool(flash cache) patch for innodb
py_innodb_page_info.py
mysql-tpcc for windows
iMySQL-Front
文 件 列 表
mysql-5.5.30-v1a-linux-x86_64 docs COPYING README INSTALL-BINARY bin lib include data share mysql-test support-files scripts sql-bench man
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002004s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.088222s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002415s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001964s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002085s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003595s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001963s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003217s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014794s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002458s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 199463 [ RunTime:0.001243s ]