有n个整数，使其前面各数顺序向后移m个位置，最后m个数变成最前面的m个数-a n integers, and so few in front of the order of 000 m backward shift position, the final number m m into the forefront Number
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001287s ]
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:0.104936s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000965s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001140s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000960s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003040s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000853s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003738s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016254s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001113s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 67817 [ RunTime:0.016478s ]
