能在短时间21天内了解vc的大体框架和流程，迅速掌握编程的一些技巧，是vc初学者的一个选择。-In a short period of time within 21 days to understand the general framework and vc flow quickly grasp some programming skills, is an option for beginners vc.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001548s ]
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:0.083329s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002316s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001879s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002055s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003514s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002029s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003186s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014535s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002442s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 102872 [ RunTime:0.001012s ]
