根号16=正负4吗?

页面:/news/view-3506902/ | 耗时:0.8331 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=3506902 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3506902 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3506902 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(3499299,1886179,3133186,3322968,511960,3305050,1737135,2393924,2469178,3479791,562590,778574,710342,841017,1041906,1212380,1137239,431159,3580173,702909,990149,3504337,534313,4074493,831251,1086984,1359705,833469,988056,1037099) ORDER BY field (ArticleID,3499299,1886179,3133186,3322968,511960,3305050,1737135,2393924,2469178,3479791,562590,778574,710342,841017,1041906,1212380,1137239,431159,3580173,702909,990149,3504337,534313,4074493,831251,1086984,1359705,833469,988056,1037099)