均方差公式介绍

页面:/news/view-561000/ | 耗时:0.5649 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=561000 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=561000 LIMIT 0,1
select * from tbl_Articles_sphinx where id=561000 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(431982,1107558,1005178,735839,1136558,662712,1023451,830810,963573,900216,985405,995880,591266,856636,670856,483916,957626,744608,1091550,661467,742975,980188,1040372,835140,729561,662942,919843,404765,1126745,374064) ORDER BY field (ArticleID,431982,1107558,1005178,735839,1136558,662712,1023451,830810,963573,900216,985405,995880,591266,856636,670856,483916,957626,744608,1091550,661467,742975,980188,1040372,835140,729561,662942,919843,404765,1126745,374064)