在线答题，后台管理。能出题，改题，册题，添加考生，自动判分，在线查分。-online questionnaires, background management. The topic can be, and that changed, and that list, add the candidates, automatic judgment, online check points.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001983s ]
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:0.086776s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002353s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002050s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.006590s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003738s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002247s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003326s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014941s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002539s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 122834 [ RunTime:0.001198s ]
