实现一个简单的聊天室,运行时,记得把客户端文件既Client.java中的IP改为相应的IP既可!-Realize a simple chat room, run-time, remember to document both the client Client.java of IP can be converted into the corresponding IP!
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001840s ]
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:0.093735s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001092s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001281s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001024s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003404s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000982s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003953s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014506s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001027s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 51579 [ RunTime:0.025762s ]
