asp 自訂分段函數/求第N名成績_資料庫相關

複製代碼 代碼如下:

Function splitx(strs1 As String, strs2 As String, n As Integer)

'自訂分段函數 splitx([字串],"分隔字元",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名的成績 minx([考試名稱],[類別],[科目],n)
Dim con As Object
Dim RS As Object
Dim stsql As String
Dim kmf As String
kmf = Mid(kmi, 1, 1) & "組"

Set con = Application.CurrentProject.Connection
Set RS = CreateObject("ADODB.Recordset")
STRSQL = "SELECT top 1 " & kmi & " as 達標分 FROM 成績總表 "
STRSQL = STRSQL + " WHERE ((( " & kmf & " ) <= " & n & ") And ((類別) = '" & lb & "' and 考試名稱='" & KSMC & "'))"
STRSQL = STRSQL + " ORDER BY " & kmi
RS.Open STRSQL, con, 3, 3
If RS.EOF Then
minx = 0
Else
minx = RS("達標分")
End If
RS.Close
Set RS = Nothing
Set con = Nothing
End Function