详细讲解了三维OBJ格式。OBJ文件简单，易解析，对于初学三维图像处理的人来说值得学习。-Gave a detailed 3D OBJ format. OBJ file is simple and easy resolution, three-dimensional image processing for the beginner who is worth learning.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002244s ]
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:0.088216s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002355s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001932s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002040s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003655s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001955s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003296s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014470s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002431s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 155873 [ RunTime:0.001309s ]
