ARM嵌入式系统开发--软件设计与优化随书源代码。开发环境asm+c，bootloader部分。-ARM Embedded System Development-- software design and optimization of the source code with the book. Development Environment asm2 c, Bootloader part.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002863s ]
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:0.099299s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002387s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002071s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002125s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003661s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002053s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003458s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014854s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002615s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 211324 [ RunTime:0.001953s ]
