裁剪算法源码
一个简单的Cohen-Sutherland线段裁剪算法的实现程序共享给大家-cutting a simple algorithm source of Cohen-Sutherland line cutting algorithm implementation procedures for everyone to share
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001750s ]
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:0.092332s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001171s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001369s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001183s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003570s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000982s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004226s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.017675s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001323s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 321758 [ RunTime:0.015118s ]
