This is an application which pretty much virtualizes notecard. With this application, people will not have to use paper note cards to study or use. It has several useful feature that relate to using note cards.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001193s ]
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:0.087016s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001121s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001888s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001168s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003771s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001056s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003346s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.019637s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001753s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 286982 [ RunTime:0.001337s ]
