不幸的是,无论连接表如何排序,交叉表默认按字母顺序对列进行排序,因此 Apr, Dec, ... 开始排序。要更改甚至过滤交叉表中的列顺序,您可以在 SQL 语句的PIVOT Col IN () 子句中指定值。
由于您需要动态查询,请考虑在 VBA 中创建一个 querydef 来更新交叉表后面的 SQL,您可以在其中动态更新 PIVOT Col IN () 子句。当然,根据需要或通过参数传递开始和结束日期:
Public Sub BuildCrossTab()
Dim db As Database
Dim qdef As QueryDef
Dim strSQL As String, dates As String
Dim i As Integer, monthsDiff As Integer
Set db = CurrentDb
' DELETE PREVIOUS SAVED QUERY
For Each qdef in db.QueryDefs
If qdef.Name = "AccuralsCrosstabQ" Then
db.Execute "DROP Table " & qdef.Name, dbFailOnError
End If
Next qdef
' LOOP THROUGH ALL MONTHS BACKWARDS
dates = "("
monthsDiff = DateDiff("m", #7/1/2016#, #12/1/2016#)
For i = monthsDiff To 0 Step -1
dates = dates & " '" & Format(DateAdd("m", i, #7/1/2016#), "mmm-yyyy") & "',"
Next i
dates = dates & ")"
dates = Replace(dates, ",)", ")")
' PREPARE SQL STRING
strSQL = "TRANSFORM SUM(a.[Amount $]) AS SumAmount" _
& " SELECT a.Company, a.[Accrual ID], SUM(a.[Amount $]) As [Total Amount $]" _
& " FROM [Accruals Raw Data] a " _
& " GROUP BY a.Company, a.[Accrual ID]" _
& " PIVOT Format(a.[Posted Date], ""mmm-yyyy"")" _
& " IN " & dates
' CREATE QUERY
Set qdef = db.CreateQueryDef("AccuralsCrosstabQ", strSQL)
Set qdef = Nothing
Set db = Nothing
End Sub