主要是嵌入式控制器硬件设计,内容是英文的,但是讲的比翻译的好,也许对大家有帮助-is embedded controller hardware design, content is in English, but said more than a good translation, Perhaps we have to help
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.003098s ]
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:0.186450s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.003101s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002748s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002619s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005086s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002617s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003738s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016127s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002566s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 152633 [ RunTime:0.001275s ]
