比例的比值怎么求

页面:/news/view-3324934/ | 耗时:0.3992 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=3324934 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3324934 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3324934 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(697547,730378,898632,690979,3486203,628925,1083687,486918,846111,799402,818233,824790,1132949,628221,885649,656471,1073127,430286,637403,445695,1153547,1144331,1171286,784666,866573,1086681,923893,1185500,395693,852384) ORDER BY field (ArticleID,697547,730378,898632,690979,3486203,628925,1083687,486918,846111,799402,818233,824790,1132949,628221,885649,656471,1073127,430286,637403,445695,1153547,1144331,1171286,784666,866573,1086681,923893,1185500,395693,852384)