利用串口和研华ADAM系列采集卡通信的源代码，可以直接移植在自己需要的地方-research and the use of serial-serial acquisition card ADAM communications source code, can be transplanted directly in their areas of need
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002504s ]
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:0.094385s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002310s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001932s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002133s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003615s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001946s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003307s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014681s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002441s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 321316 [ RunTime:0.001234s ]
