基于Java的网上聊天室，可以根据自己申请账号，管理员随意添加过删除用户-Java-based Internet chat rooms, you can apply according to their own account, the administrator can delete users have been added
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.003184s ]
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:0.099478s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002620s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001945s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002217s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003697s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002191s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003357s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016212s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002420s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 50286 [ RunTime:0.001148s ]
