一个GPS与串口通信的程序，很好的对gps信号信息解码，提取 并用VC信息转换！-a GPS and serial communication procedures, very good information to a GPS signal decoding, extraction and conversion of information with VC!
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001191s ]
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:0.104505s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001814s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001907s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001223s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003581s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001117s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003147s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015421s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001326s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 317607 [ RunTime:0.004952s ]
