用VC控制台程序写的一个计算任意空间点到某一个三角形的最短距离程序，可能对某些搞计算机图形学的人有帮助-VC console procedures written in a calculated arbitrary space to a certain point of a triangle shortest distance procedures, some may engage in the computer graphics help
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001989s ]
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:0.085893s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002312s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001970s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002222s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003696s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002277s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003240s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014574s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002435s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 165680 [ RunTime:0.001192s ]
