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asp 自定义分段函数/求第N名成绩
复制代码 代码如下:Function splitx(strs1 As String, strs2 As String, n As Integer) '自定义分段函数 splitx([字符串],"分隔符",第n段) Dim groupST() As String groupST = Split(strs1, strs2) If UBound(groupST) < n - 1 Then splitx = 0 Else splitx = groupST(n - 1) End If End Function '/------------------------------------- Function minx(KSMC As String, lb As String, kmi As String, n As String) '第N名的成绩 minx([考试名称],[类别],[科目],n) Dim con As Object Dim RS As Object Dim stsql As String Dim kmf As String kmf = Mid(kmi, 1, 1) & "组" Set con = Application.CurrentProject.Connection Set RS = CreateObject("ADODB.Recordset") STRSQL = "SELECT top 1 " & kmi & " as 达标分 FROM 成绩总表 " STRSQL = STRSQL + " WHERE ((( " & kmf & " ) <= " & n & ") And ((类别) = '" & lb & "' and 考试名称='" & KSMC & "'))" STRSQL = STRSQL + " ORDER BY " & kmi RS.Open STRSQL, con, 3, 3 If RS.EOF Then minx = 0 Else minx = RS("达标分") End If RS.Close Set RS = Nothing Set con = Nothing End Function