此乃本人的一个软件工程课程设计，由于时间太紧凑，功能尚未完善，请大家多多包涵，多多提意见，-This a software engineering curriculum design, because it is too tight, function is not yet perfect, please bear with me, to speak up more, thank you
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001330s ]
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:0.092999s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001276s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002391s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001282s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003676s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001073s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003960s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015745s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001339s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 193115 [ RunTime:0.001508s ]
