此代码实现了快速检索mp3文件，并且把相应的信息显示出来，比如歌手名字，专辑，乐曲风格等，为不可多地的好代码-this code has achieved rapid retrieval MP3 files, and to the corresponding display information, such as names of artists, albums, music style, so as to not more good code! !
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002528s ]
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:0.087137s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002466s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001929s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002279s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004049s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002282s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003430s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.023993s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003333s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 314991 [ RunTime:0.001505s ]
