用C编写的GPS时间采集程序，对于对时间精度要求很高系统值得借鉴- GPS time gathering procedure compiles which with C, regarding
is worth to the time precision request very high system profiting from
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.018369s ]
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:0.206274s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.007628s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001139s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000950s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.009478s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001397s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.007606s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.033823s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001700s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 318201 [ RunTime:0.013278s ]
