正方形有几个直角

页面:/news/view-875006/ | 耗时:0.2779 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=875006 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=875006 LIMIT 0,1
select * from tbl_Articles_sphinx where id=875006 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(100493,459132,86272,369599,377563,438594,494827,377029,1071232,378994,425791,509081,426316,461059,3198020,365844,1228498,486289,1807528,454374,410752,86867,366677,503215,775320,1936307,555270,459742,1760523,384523) ORDER BY field (ArticleID,100493,459132,86272,369599,377563,438594,494827,377029,1071232,378994,425791,509081,426316,461059,3198020,365844,1228498,486289,1807528,454374,410752,86867,366677,503215,775320,1936307,555270,459742,1760523,384523)