该代码是基于Ｓ３Ｃ４４Ｂ０的键盘测试代码
该代码采用查询的方式来检测由外部产生的键盘信号．-The code is based on the keyboard S3C44B0 test code using the code the way to inquiries by external detection the keyboard signal.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.003434s ]
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:0.170725s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002823s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002943s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.003201s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005926s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002417s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003831s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014282s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002886s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 155667 [ RunTime:0.001453s ]
