FreeRTOS操作系统,所有代码采用C语言编写,支持8bit,16bit,32bit的处理器.学习嵌入式操作系统的最佳选择!-FreeRTOS operating systems, all code using C language support 8bit, 16bit, 32bit processor. Embedded operating system to study the best choice!
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002034s ]
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:0.093131s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002377s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001925s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002335s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003644s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002056s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003552s ]
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:0.002581s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 267908 [ RunTime:0.001179s ]