用来存放数据字典元数据的静态变量，便于元数据修改时所对应应用界面的更改-Use to change the deal to the that deposit the data dictionary a data, easy to a data modification hour to should apply the interface change
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001954s ]
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:0.087193s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.006448s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002086s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002221s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003673s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002023s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003228s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014598s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002455s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 305900 [ RunTime:0.001285s ]
