数据库工具
机遇mysql
提供连接 查询 更新 删除
具有与数据库 表 无关的封装性-Database tools to provide opportunities to connect mysql query update delete database table has nothing to do with the encapsulation
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001534s ]
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:0.109938s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001520s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002467s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001496s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004512s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001258s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004193s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015180s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001457s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 149739 [ RunTime:0.006624s ]
