向量，坐标旋转矩阵，四元数变换，wgs-84 utm，经纬高坐标变换类库，摘自CPS飞行模拟开源软件http://csp.sourceforge.net/wiki/Main_Page-Vector, coordinate rotation matrix, quaternion transform, wgs-84 utm, latitude and longitude coordinates transform the high-class, from the CPS open source flight simulator software http://csp.sourceforge.net/wiki/Main_Page
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001501s ]
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:0.086213s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001510s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001501s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000968s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.002971s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000750s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003583s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.018190s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001073s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 194090 [ RunTime:0.016994s ]
