一个客户端一个服务器端
服务器端可以和多个客户端进行连接进行文件的传输,还可以进行对话-A client of a server-side and server-side can connect to multiple clients for document transmission, but also to engage in dialogue
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001356s ]
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:0.133575s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001833s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.003274s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001937s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.006182s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001586s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.005912s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.022323s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002096s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 152591 [ RunTime:0.001718s ]
