一个VC++生成DElaunay三焦网的简洁易懂的代码，提供可变随机点数目。-A VC++ Generate Delaunay Sanjiao network easier to understand the code, providing a variable number of random points.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001708s ]
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:0.135169s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001693s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002527s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001416s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005015s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001299s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004742s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.019645s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001745s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 66617 [ RunTime:0.001712s ]
