在学习FT的教程时,看到一个问题,始终不得解,请高手解答,比如按名次段分组,让前30、前50、前100固定,后面的分组按照人数多少来分,每组间隔100,最后一组除外
比如总人数为450人,那么代码生成的分组应该:前30,前50,前100,前200,前300,前400,后400;
比如总人数为680人,那么代码生成的分组应该:前30,前50,前100,前200,前300,前400,前500,前600,后600.
如何依据人数多少自动分组呢?

此主题相关图片如下:mcd.png

原始代码如下:
dr0("前30") = dt.Compute("count(总分)", "[班级] = '" & dr0("班级") & "' and [考试名称] = '" & ks & "' and [总分排名] <= 30 ")
dr0("前50") = dt.Compute("count(总分)", "[班级] = '" & dr0("班级") & "' and [考试名称] = '" & ks & "' and [总分排名] <= 50 ")
dr0("前100") = dt.Compute("count(总分)", "[班级] = '" & dr0("班级") & "' and [考试名称] = '" & ks & "' and [总分排名] <= 100 ")
dr0("前200") = dt.Compute("count(总分)", "[班级] = '" & dr0("班级") & "' and [考试名称] = '" & ks & "' and [总分排名] <= 200 ")
dr0("前300") = dt.Compute("count(总分)", "[班级] = '" & dr0("班级") & "' and [考试名称] = '" & ks & "' and [总分排名] <= 300 ")
dr0("前400") = dt.Compute("count(总分)", "[班级] = '" & dr0("班级") & "' and [考试名称] = '" & ks & "' and [总分排名] <= 400 ")
dr0("前500") = dt.Compute("count(总分)", "[班级] = '" & dr0("班级") & "' and [考试名称] = '" & ks & "' and [总分排名] <= 500 ")
dr0("前600") = dt.Compute("count(总分)", "[班级] = '" & dr0("班级") & "' and [考试名称] = '" & ks & "' and [总分排名] <= 600 ")
dr0("前700") = dt.Compute("count(总分)", "[班级] = '" & dr0("班级") & "' and [考试名称] = '" & ks & "' and [总分排名] <= 700 ")
dr0("前800") = dt.Compute("count(总分)", "[班级] = '" & dr0("班级") & "' and [考试名称] = '" & ks & "' and [总分排名] <= 800 ")
dr0("后800") = dt.Compute("count(总分)", "[班级] = '" & dr0("班级") & "' and [考试名称] = '" & ks & "' and [总分排名] > 800 ")
[此贴子已经被作者于2018/5/25 21:11:58编辑过]