Auto number. Cannot insert the value NULL into column 'idNo'

[Octo Siburian]

I have been collecting data from ms.access database into a class object

'_Get and put in data from database Fingerprint(RAS) into CPresensiFingerprint
Public Function GetdbFingerprint() As CPresensiFingerprint
Dim presensiFinger As New CPresensiFingerprint
Dim SQLSelectdbRAS As String
Dim rsFinger As Recordset
Dim dateNow_ As Date

dateNow_ = um_TgldanJamSkrg()

    SQLSelectdbRAS = "SELECT a.DN, b.DIN, c.PIN, c.UserName, b.Clock, d.ItemName " & _
                     "FROM ((ras_Device a INNER JOIN ras_AttRecord b ON a.DN=b.DN) " & _
                     "LEFT JOIN ras_Users c ON b.DIN=c.DIN) " & _
                     "LEFT JOIN ras_AttTypeItem d ON b.AttTypeId=d.ItemId " & _
                     "WHERE b.DIN=c.DIN AND Format(b.Clock, 'mm/dd/yyyy')=#" & _
                     Format(dateNow_, "mm/dd/yyyy") & "#"
    Debug.Print SQLSelectdbRAS
    Set rsFinger = da_GetRs(SQLSelectdbRAS)
    
    If Not rsFinger.EOF Then
           presensiFinger.device = rsFinger.Fields("DN").Value
           presensiFinger.idFinger = rsFinger.Fields("DIN").Value
           presensiFinger.Nik = rsFinger.Fields("PIN").Value
           presensiFinger.Name = rsFinger.Fields("UserName").Value
           presensiFinger.DateNow = rsFinger.Fields("Clock").Value
           presensiFinger.timeIn = rsFinger.Fields("Clock").Value
           presensiFinger.AbsentType = rsFinger.Fields("ItemName").Value
    End If
    
    rsFinger.Close
    Set rsFinger = Nothing
    
    Set GetdbFingerprint = presensiFinger
    
End Function

With name from class module
CPresensiFingerprint

Public PVID As Long
Public device As Integer
Public idFinger As Integer
Public DateNow As Date
Public Nik As String
Public Name As String
Public timeIn As Date
Public timeOut As Date
Public AbsentType As String
Public OTHoursNotApproved As Integer

I want input the created data from ms.access into sql server 2005 database with class module object

'_Input data from CPresensiFingerprint into dbSIKawan (table finger_data_karyawan)
Public Function SavePresensiIn(ByVal presensiSlot As CPresensiFingerprint) As Long
    Dim rsSIKawan As Recordset
    Dim SQLInsertdbSIKawan As String
    Dim SQLSelectdbSIKawan As String
    Dim PVID As Long
    
    Set presensiSlot = New CPresensiFingerprint
    
    SQLInsertdbSIKawan = "INSERT INTO finger_data_karyawan(Device, idFinger, NIKKary, Namakary," & _
               " TglHadir, TimeIn, TipeAbsen)" & _
               " VALUES('" & presensiSlot.device & "', '" & presensiSlot.idFinger & "', '" & _
               presensiSlot.Nik & "', '" & presensiSlot.Name & "', '" & _
               Format(DateValue(presensiSlot.DateNow), "mm/dd/yyyy") & "', '" & _
               Format(presensiSlot.timeIn, "mm/dd/yyyy hh:nn:ss") & "', '" & _
               presensiSlot.AbsentType & "')"
    Call ExeQUERY(SQLInsertdbSIKawan)
    
    SQLSelectdbSIKawan = "SELECT TOP 1 a.idNo FROM finger_data_karyawan a WHERE a.NIKKary='" & _
                         presensiSlot.Nik & "' AND a.TglHadir='" & _
                         Format(DateValue(presensiSlot.DateNow), "mm/dd/yyyy") & "' ORDER BY a.idNo DESC"
    Set rsSIKawan = da_GetRecord(SQLSelectdbSIKawan)
    PVID = rsSIKawan.Fields("idNo").Value
    
    rsSIKawan.Close
    Set rsSIKawan = Nothing
    
    SavePresensiIn = PVID
    
End Function

I want the data that has collected in sql server 2005 from class module with auto number, 

Private Sub Form_Load()
Dim presensiSlot As CPresensiFingerprint

Call SavePresensiIn(presensiSlot)

End Sub

but when i running the application. i get error message.

'Cannot insert the value NULL into column 'idNo', table 'dbSIKawan.dbo. finger_data_kar yawan'; column does not allow nulls. INSERT fails'

I want the all data insert into sql server database with auto number, so if I want to add other data, the old data is not affected by new data.

Can anyone help me?

Regards,
Octo

[jimatqsi]

An auto-number can never be NULL. I don't see anything in your code that is setting idNo to anything, so if this is all the relevant code I am wondering if the column is defined correctly in the table.

You don't tell very much where this error is occuring, only "when running the application", so I think maybe the error is happening elsewhere, where some code is saying "idNo=" NULL something that is null, or else the column is not really defined to be an auto-number.

Jim