这是一个关于DS18B20的温度采集系统的设计,能够通过修改本程序从应用到你的系统中去-This is a study on the temperature acquisition system DS18B20 design, able to modify this procedure from the application to your system to
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001949s ]
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:0.089030s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002252s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002099s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002322s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003702s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001653s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003328s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014679s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002475s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 148842 [ RunTime:0.001285s ]