电子书店是本人在学习JAVA过程中的一个作业，所用的网站名字和公司名均为杜撰，如有同名，实在抱歉。
本程序只可用于学习参考，不得用于商业系统，如有发现，将以法律解决。-Electronic bookshop was I in the learning process of a JAVA operations, used by the website name and company name are fabricated, if the same name, I am sorry. This procedure may be used only in reference to learning, should not be used for business systems and, if found, will be law.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001084s ]
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:0.113231s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001865s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001598s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001078s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.007425s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.003535s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.007028s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014120s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001147s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 46502 [ RunTime:0.023888s ]
