德国Signsoft公司的用于Opengl编程的控件事列2，可直接调用.3ds文件创建虚拟仿真环境。
-Signsoft Opengl programming for the control out two things can be called directly .3 ds document creation of virtual simulation environment.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002136s ]
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:0.103454s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002824s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002662s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005209s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002792s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.005082s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.022780s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003104s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 316756 [ RunTime:0.001633s ]
