《嵌入式系统的C程序设计》电子版,(加)Kirk Zurell著,艾克武译,机械工业出版社-"Embedded Systems Programming in C" electronic version, (Canada) with Kirk Zurell, Aikewu translation of Machinery Industry Press
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002042s ]
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:0.086512s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002347s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001916s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002601s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003679s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002163s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003276s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014956s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002608s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 115976 [ RunTime:0.001271s ]