PO_D_Temp contains several fields 2 of which are [InvNo] and [Detail_Line].There will be many rows that belong with same [InvNo]. I would like each [Detail_Line] to begin with 1, 2 etc for each [InvNo]
Example: [InvNo]1 [Detail_Line] 1 [InvNo]1 [Detail_Line] 2 [InvNo]2 [Detail_Line] 1 [InvNo]3 [Detail_Line] 1 ETC!
All I have been able to figure out is a loop that adds an incrementing number to ALL records - not renumbering at each different InvNo.
Here is what I have (I am at kindergarten level, sorry):
Private Sub Command1_Click()
Dim db As Database
Set db = CurrentDb()
Dim rstPO_D_Temp As Recordset
Dim strSQL As String
Dim intI As Integer
Dim DetailNum As Integer
'Open a recordset on all records from the PO_D_Temp table
strSQL = "SELECT * FROM PO_D_Temp"
Set rstPO_D_Temp = db.OpenRecordset(strSQL, dbOpenDynaset)
DetailNum = 0
' If the recordset is empty, exit.
If rstPO_D_Temp.EOF Then Exit Sub
intI = 1
With rstPO_D_Temp
Do Until .EOF
.Edit
![Detail_Line] = DetailNum intI
.Update
.MoveNext
intI = intI 1
Loop
End With
rstPO_D_Temp.Close
Set rstPO_D_Temp = Nothing
End Sub
CodePudding user response:
Reset the detail no. for each invoice no.:
Private Sub Command1_Click()
Dim db As DAO.Database
Set db = CurrentDb()
Dim rstPO_D_Temp As DAO.Recordset
Dim strSQL As String
Dim DetailNum As Integer
Dim LastInvoice As Long
'Open a recordset on all records from the PO_D_Temp table
strSQL = "SELECT * FROM PO_D_Temp"
Set rstPO_D_Temp = db.OpenRecordset(strSQL, dbOpenDynaset)
With rstPO_D_Temp
Do Until .EOF
If LastInvoice <> !InvNo.Value Then
DetailNum = 1
LastInvoice = !InvNo.Value
Else
DetailNum = DetailNum 1
End If
.Edit
![Detail_Line].Value = DetailNum
.Update
.MoveNext
Loop
.Close
End With
Set rstPO_D_Temp = Nothing
End Sub