一个单片机的按键程序。没有使用延时。但是使用其他的方式来达到了延时的目的。-A single-chip key procedures. Do not use the delay. However, the use of other means to achieve the purpose of delay.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001005s ]
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:0.057761s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001022s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001097s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000875s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.002933s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000709s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003531s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014101s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001057s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 169366 [ RunTime:0.016278s ]
