基于ARM微处理器与uc-osii实时操作系统的嵌入式系统设计与实例开发教程-ARM-based microprocessors and uc-osii embedded real-time operating system design and development tutorial examples
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002257s ]
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:0.087908s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002402s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002095s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002415s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003714s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002462s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004926s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015469s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002870s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 171215 [ RunTime:0.001300s ]