为什么要对数据进行标准化处理

页面:/news/view-147233/ | 耗时:0.9429 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=147233 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=147233 LIMIT 0,1
select * from tbl_Articles_sphinx where id=147233 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(232367,1111742,1045717,1489432,1396139,1087455,1086097,1097635,1734146,167518,1642887,198306,1475693,255471,997166,1113914,2101912,222994,1087884,2800322,179829,3394273,1090246,238689,144168,142522,189179,1130140,1073899,1084775) ORDER BY field (ArticleID,232367,1111742,1045717,1489432,1396139,1087455,1086097,1097635,1734146,167518,1642887,198306,1475693,255471,997166,1113914,2101912,222994,1087884,2800322,179829,3394273,1090246,238689,144168,142522,189179,1130140,1073899,1084775)