学习和研究软件内含的设计思想和原理，通过安装、显示、传输或者存储软
件等方式使用软件的，!
-Study and research includes the design of software ideas and principles, through the installation, display, transmission or storage software, such as the use of software,!
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001405s ]
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:0.078120s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001099s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001165s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000887s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003958s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001149s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004073s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015988s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001076s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 243817 [ RunTime:0.015130s ]
