经纬度BL换算到高斯平面直角坐标XY（高斯投影正算）的源码及算法-BL converted to latitude and longitude Gaussian plane rectangular coordinates XY (Gauss projection is counting) the source code and algorithm
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.021666s ]
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:0.140628s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001403s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001892s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.023899s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003319s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002127s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003547s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016038s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.008017s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 258334 [ RunTime:0.022394s ]
