AVR单片机
用的是ICC开发环境
DS18B20温度采集,LCD1602B显示
MCU : Atmeag16-AVR Singlechip ICC using a development environment DS18B20 collecting temperature, LCD1602B show MCU: Atmeag16
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.009867s ]
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:0.121714s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001382s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002017s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001229s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003724s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001133s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003321s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015676s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001532s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 292478 [ RunTime:0.001523s ]