可以随机从文件中实现添加好的人员名单中
随机抽出一个，并可以保留上次抽中的人员姓名-Can be achieved from a file, add a random list of persons randomly selected a good one, and can retain the last names of persons drawn
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002350s ]
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:0.093618s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002448s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001966s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002158s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004638s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002805s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003455s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015206s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002343s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 230676 [ RunTime:0.001128s ]
