update & insert operation , asp, vbscript, Ms Access

[Dilruba]

I am using vbscript to insert & update ms accees.

Insert operation is working , but update operation is not working.

I have used the following codes:



connectionString = "DRIVER={Microsoft Access Driver (*.mdb)};DBQ=c:\progam files\mail.mdb"






If (CStr(Request("MM_insert")) = "regorg") Then

ConnectionDb = connectionString

MM_editTable = "Reg"

MM_fieldsStr = "username|value|email|value| "

MM_columnsStr = "username|',none,''|email|',none,''"


' 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




‘ insert & update record



Dim MM_tableValues

Dim MM_dbValues, sql , id

id = Recordset1.Fields.Item("userid").Value

sql = ""


sql="UPDATE customers SET "

If (CStr(Request("MM_insert")) <> "") Then

MM_tableValues = ""

MM_dbValues = ""

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_tableValues = MM_tableValues & ","

MM_dbValues = MM_dbValues & ","

End If

MM_tableValues = MM_tableValues & MM_columns(MM_i)

MM_dbValues = MM_dbValues & MM_formVal


sql=sql & "MM_tableValues='" & MM_dbValues & "',"

Next

sql=sql & " WHERE userid ='" & id & "'"



If (Not MM_abortEdit) Then


' insert operation is not creating a problem




' execute the insert

Set MM_editCmd = Server.CreateObject("ADODB.Command")

MM_editCmd.ActiveConnection = ConnectionDb

MM_editCmd.CommandText = MM_editQuery

MM_editCmd.Execute

MM_editCmd.ActiveConnection.Close



update operation is not working




‘ execute the update

Set MM_editCmd = Server.CreateObject("ADODB.Command")

MM_editCmd.ActiveConnection = MM_editConnection

MM_editCmd.CommandText = sql

MM_editCmd.Execute

MM_editCmd.ActiveConnection.Close