含交通灯，电子琴，时钟，键盘扫描，串口通信等汇编程序实例，非常适合初学者。-with traffic lights, flower clock, keyboard, serial communications, and other examples of the compilation process and are very suitable for beginners.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001755s ]
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:0.124906s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001471s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002373s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001530s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004508s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001452s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003928s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015658s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001583s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 265248 [ RunTime:0.001679s ]
