单片机控制光驱程序,通过按键实现光驱的播放,暂停,出仓,快进,后退等功能-SCM control procedures drive, drive through the realization of the key players, suspended from the warehouses, fast forward, rewind functions
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002124s ]
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:0.092961s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002291s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002247s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002151s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003848s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001969s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003297s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014743s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.006967s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 128262 [ RunTime:0.001325s ]