这是图形学里面的多边形裁减,可以用键盘自由的设定多边型的形状,还可以用左右键控制方向 -This is the graphics inside the polygon reduction, the keyboard can be used to set the multilateral free-shape, but also about keys can be used to control direction
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001070s ]
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:0.066601s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001042s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001113s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000999s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003209s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000918s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003785s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015978s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001562s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 172214 [ RunTime:0.011763s ]
