这是一个完成单片机串口的操作的源码程序，该程序是通过串口中断的方式进行的-This is a complete single-chip serial port operation of the source program through the serial port interrupt manner
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002416s ]
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:0.089071s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002125s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001954s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002132s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003633s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002113s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004622s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015110s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002386s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 139210 [ RunTime:0.001123s ]
