Two ways....
1) right click on the pivot, click pivot table wizard, hit the back
button until you get to the pivot table source.
2) if you're familiar with macros, you could try the code below. This
code will allow you to change the sources of multiple pivots at once.
I.e. if you change the source of 10 pivots each month to the same data
file, this code will automate the process.
Sub Update_Pivot_Table_Sources()
'
' Macro4 Macro
' Macro recorded 5/31/2007 by TB
'
'
Dim iSheets As Integer, x As Integer
Dim iPivot As Integer, _
strCurrentSheet As String, _
strNewPivotTblSrc As String, _
strResponse As String
Dim pt As PivotTable
strResponse = MsgBox("Do you want to change all of the Pivot Table
Sources?", vbOKCancel)
If strResponse <> vbOK Then MsgBox ("Cancelled")
If strResponse = vbOK Then
'see if the user selected a pivot table. if so, assign it to pt and
get the source
On Error GoTo NoPivotSelected
Set pt = ActiveCell.PivotTable
CurPivotTblSrc = pt.SourceData
GoTo Found_Pivot_Source
'if the user didn't select a pivot, see if there is one on the active
sheet.
'If so, use that. If not, return an error and exit
NoPivotSelected:
Resume RightHere
RightHere:
On Error GoTo Error_Need_Pivot_Source
CurPivotTblSrc = ActiveSheet.PivotTables(1).SourceData
Found_Pivot_Source:
strNewPivotTblSrc = InputBox("Please enter the new source for the
pivot table below", "New Pivot Source", CurPivotTblSrc)
If strNewPivotTblSrc = "" Then
MsgBox ("Cancelled")
GoTo Exit_Update_All_Pivots
End If
strResponse = MsgBox("Do you want to update all pivots (click Yes) or
just pivot tables with this data source: " _
& CurPivotTableSrc & " (click no)", vbYesNo)
On Error GoTo Error_Found
Application.ScreenUpdating = False
'Count number of sheets in workbook
iSheets = ActiveWorkbook.Sheets.Count
'remember current sheet
strCurrentSheet = ActiveSheet.Name
If Windows.Count = 0 Then _
GoTo Exit_Update_All_Pivots
For x = 1 To iSheets
'go to a worksheet to change pivot tables
Sheets(x).Activate
'turn warning messages off
Application.DisplayAlerts = False
'change all pivot tables on
'this worksheet one at a time
For Each pt In ActiveSheet.PivotTables
If strResponse = vbNo Then
If pt.SourceData = CurPivotTblSrc Then
pt.SourceData = strNewPivotTblSrc
ActiveWorkbook.ShowPivotTableFieldList = False
End If
Else
pt.SourceData = strNewPivotTblSrc
ActiveWorkbook.ShowPivotTableFieldList = False
End If
Next
'turn warning messages on
Application.DisplayAlerts = True
Next
'return to worksheet that you were originally at
Application.ActiveWorkbook.Sheets(strCurrentSheet).Activate
MsgBox ("Pivots updated successfully")
End If
GoTo Exit_Update_All_Pivots
Error_Found:
MsgBox ("Error Found. Macro ending. " & Err & ": " &
Error(Err))
GoTo Exit_Update_All_Pivots
Error_Need_Pivot_Source:
MsgBox ("Cannot find pivot table. Please select a sheet with a
pivot and re-run macro")
GoTo Exit_Update_All_Pivots
Exit_Update_All_Pivots:
Application.CommandBars("PivotTable").Visible = False
Application.DisplayAlerts = True
Application.ScreenUpdating = True
End Sub