05. januar 2004 - 13:19Der er
8 kommentarer og 1 løsning
Opdatere flere værdier i samme form
jeg har en indkøbskurv som brugerne ligger varer i. når de går ind i oversigten laver jeg en sum per vare og viser dem. her skal brugerne have mulighed for at opdatere antallet af varer i kurven. men jeg kan ikke finde ud af at lave det så man kan opdatere flere records på samme tid. sig til så paster jeg kode.
Dim MM_editAction Dim MM_abortEdit Dim MM_editQuery Dim MM_editCmd
Dim MM_editConnection Dim MM_editTable Dim MM_editRedirectUrl Dim MM_editColumn Dim MM_recordId
Dim MM_fieldsStr Dim MM_columnsStr Dim MM_fields Dim MM_columns Dim MM_typeArray Dim MM_formVal Dim MM_delim Dim MM_altVal Dim MM_emptyVal Dim MM_i
MM_editAction = CStr(Request.ServerVariables("SCRIPT_NAME")) If (Request.QueryString <> "") Then MM_editAction = MM_editAction & "?" & Server.HTMLEncode(Request.QueryString) End If
' boolean to abort record edit MM_abortEdit = false
' query string to execute MM_editQuery = "" %> <% ' *** Update Record: set variables
If (CStr(Request("MM_update")) = "form1" And CStr(Request("MM_recordId")) <> "") Then
' create the MM_fields and MM_columns arrays MM_fields = Split(MM_fieldsStr, "|") MM_columns = Split(MM_columnsStr, "|")
' set the form values For MM_i = LBound(MM_fields) To UBound(MM_fields) Step 2 MM_fields(MM_i+1) = CStr(Request.Form(MM_fields(MM_i))) Next
' append the query string to the redirect URL If (MM_editRedirectUrl <> "" And Request.QueryString <> "") Then If (InStr(1, MM_editRedirectUrl, "?", vbTextCompare) = 0 And Request.QueryString <> "") Then MM_editRedirectUrl = MM_editRedirectUrl & "?" & Request.QueryString Else MM_editRedirectUrl = MM_editRedirectUrl & "&" & Request.QueryString End If End If
End If %> <% ' *** Update Record: construct a sql update statement and execute it
If (CStr(Request("MM_update")) <> "" And CStr(Request("MM_recordId")) <> "") Then
' create the sql update statement MM_editQuery = "update " & MM_editTable & " set " For MM_i = LBound(MM_fields) To UBound(MM_fields) Step 2 MM_formVal = MM_fields(MM_i+1) MM_typeArray = Split(MM_columns(MM_i+1),",") MM_delim = MM_typeArray(0) If (MM_delim = "none") Then MM_delim = "" MM_altVal = MM_typeArray(1) If (MM_altVal = "none") Then MM_altVal = "" MM_emptyVal = MM_typeArray(2) If (MM_emptyVal = "none") Then MM_emptyVal = "" If (MM_formVal = "") Then MM_formVal = MM_emptyVal Else If (MM_altVal <> "") Then MM_formVal = MM_altVal ElseIf (MM_delim = "'") Then ' escape quotes MM_formVal = "'" & Replace(MM_formVal,"'","''") & "'" Else MM_formVal = MM_delim + MM_formVal + MM_delim End If End If If (MM_i <> LBound(MM_fields)) Then MM_editQuery = MM_editQuery & "," End If MM_editQuery = MM_editQuery & MM_columns(MM_i) & " = " & MM_formVal Next MM_editQuery = MM_editQuery & " where " & MM_editColumn & " = " & MM_recordId
If (Not MM_abortEdit) Then ' execute the update Set MM_editCmd = Server.CreateObject("ADODB.Command") MM_editCmd.ActiveConnection = MM_editConnection MM_editCmd.CommandText = MM_editQuery MM_editCmd.Execute MM_editCmd.ActiveConnection.Close
If (MM_editRedirectUrl <> "") Then Response.Redirect(MM_editRedirectUrl) End If End If
End If %> <% Dim rsIndkoebskurv__MMColParam rsIndkoebskurv__MMColParam = Session.SessionID %> <% Dim rsIndkoebskurv Dim rsIndkoebskurv_numRows
Set rsIndkoebskurv = Server.CreateObject("ADODB.Recordset") rsIndkoebskurv.ActiveConnection = MM_scandlines_STRING rsIndkoebskurv.Source = "SELECT Overskrift, Land, Pris_DKK, IDvin, SessionID, VinID, SUM(Antal) AS VinAntal FROM Indkoebskurv, Vin WHERE SessionID = " + Replace(rsIndkoebskurv__MMColParam, "'", "''") + " AND VinID = IDvin GROUP BY Overskrift ORDER BY Overskrift ASC" rsIndkoebskurv.CursorType = 0 rsIndkoebskurv.CursorLocation = 2 rsIndkoebskurv.LockType = 1 rsIndkoebskurv.Open()
rsIndkoebskurv_numRows = 0 %> <% Dim rsTotal Dim rsTotal_numRows
Set rsTotal = Server.CreateObject("ADODB.Recordset") rsTotal.ActiveConnection = MM_scandlines_STRING rsTotal.Source = "SELECT SUM(Pris_DKK) AS Total FROM Indkoebskurv, Vin WHERE SessionID = "+ Session.SessionID + " AND VinID = IDvin" rsTotal.CursorType = 0 rsTotal.CursorLocation = 2 rsTotal.LockType = 1 rsTotal.Open()
rsTotal_numRows = 0 %> <% Dim Repeat1__numRows Dim Repeat1__index
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