动态信道分配的一种完全共享方案，所有用户和业务可以根据实际情况动态使用系统的时隙和频率资源-Dynamic channel allocation in a complete sharing scheme, all users and businesses can use the system according to the actual situation of dynamic time slot and frequency resources
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002766s ]
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:0.078426s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002149s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001632s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002681s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003095s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000742s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003820s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014738s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001169s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 248427 [ RunTime:0.013005s ]
