该程序是将18B20测得的温度值经单片机处理后在数码管上显示，比较适合单片机初学者使用。-The program is 18B20 measured temperature value has been processed in the digital control microcomputer displays are more suitable for beginners to use microcontroller.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001071s ]
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:0.079023s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000995s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001222s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000986s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003011s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000855s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003678s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015018s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001228s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 145111 [ RunTime:0.013637s ]
