Java 3D导入文件是通过Loader实现的。Loader负责读入文本或者二进制文件，然后转换成Java3D支持的数据结构。-Java 3D import file is achieved through the Loader. Loader is responsible for reading text or binary file, then convert the data structure of Java3D support.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001402s ]
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:0.081688s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.003092s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001815s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001494s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004488s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001535s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.007329s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.025711s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001760s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 43370 [ RunTime:0.019022s ]
