如何画一个圆内接正方形

页面:/news/view-232620/ | 耗时:0.6708 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=232620 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=232620 LIMIT 0,1
select * from tbl_Articles_sphinx where id=232620 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(2096394,259692,1782863,2076682,1962960,3470818,1083103,1053922,476328,1344403,175602,613608,2187602,1494983,149755,1072365,1046963,625777,228685,116167,2387742,1800599,667576,1737087,1087805,1537836,116551,1053058,136032,1127793) ORDER BY field (ArticleID,2096394,259692,1782863,2076682,1962960,3470818,1083103,1053922,476328,1344403,175602,613608,2187602,1494983,149755,1072365,1046963,625777,228685,116167,2387742,1800599,667576,1737087,1087805,1537836,116551,1053058,136032,1127793)