用JAVA编写的聊天程序,客户端与服务端集成在一个文件中,代码简洁,无多余复杂功能。-prepared with Java chat procedures, client and server integrated in a document, the code simple, non-redundant functional complex.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.008027s ]
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:0.096875s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002032s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002032s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002402s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003816s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002024s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003382s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016654s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002564s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 47040 [ RunTime:0.001411s ]