排列逻辑顺序，是我再大学里编出的很经典的程序之一，适合于初学者和中等程度的学习人员-with logical order, I university out to the classic one of the procedures, suitable for beginners and middle-level officers of learning
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001907s ]
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:0.086195s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002283s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001922s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002141s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003535s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001947s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003189s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014178s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002424s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 131305 [ RunTime:0.001238s ]
