一个地理信息系统相关，将经纬度坐标转换为高斯克吕格投影坐标。-a geographic information system related to latitude and longitude coordinates into high Shikelu:ge projection coordinates.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002671s ]
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:0.090713s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002362s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001924s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002246s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003593s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002024s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003224s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014693s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002336s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 283780 [ RunTime:0.001086s ]
