我已经使用JavaDriver将几千条记录一次性插入到MongoDB中，我尝试显示整个集合，甚至不是我项目的一半，但当我询问数量时，它是告诉我正确的价值。有什么问题？
答案 0 :(得分：0)
默认情况下，mongo命令行客户端仅显示前10个文档。您可以通过'Export and position into Active Powerpoint
'Prior to running macro, enable Microsoft Powerpoint Object Library in Tools - Reference
'Identifies selection as either range or chart
Sub ButtonToPresentation()
If TypeName(Selection) = "Range" Then
Call RangeToPresentation
Else
Call ChartToPresentation
End If
End Sub
Sub RangeToPresentation()
Dim PPApp As PowerPoint.Application
Dim PPPres As PowerPoint.Presentation
Dim PPSlide As PowerPoint.Slide
'Error message if range is not selected
If Not TypeName(Selection) = "Range" Then
MsgBox "Please select a worksheet range and try again."
Else
'Reference existing instance of PowerPoint
Set PPApp = GetObject(, "Powerpoint.Application")
'Reference active presentation
Set PPPres = PPApp.ActivePresentation
'Reference active slide
Set PPSlide = PPPres.Slides(PPApp.ActiveWindow.Selection.SlideRange.SlideIndex)
'Copy the range as a picture
Selection.CopyPicture Appearance:=xlScreen, _
Format:=xlBitmap
'Paste the range
PPSlide.Shapes.Paste.Select
'Align the pasted range
PPApp.ActiveWindow.Selection.ShapeRange.Align msoAlignCenters, True
PPApp.ActiveWindow.Selection.ShapeRange.Align msoAlignMiddles, True
' Clean up
Set PPSlide = Nothing
Set PPPres = Nothing
Set PPApp = Nothing
End If
End Sub
Sub ChartToPresentation()
'Uses Late Binding to the PowerPoint Object Model
'No reference required to PowerPoint Object Library
Dim PPApp As Object 'As PowerPoint.Application
Dim PPPres As Object 'As PowerPoint.Presentation
Dim PPSlide As Object 'As PowerPoint.Slide
'Error message if chart is not selected
If ActiveChart Is Nothing Then
MsgBox "Please select a chart and try again."
Else
'Reference existing instance of PowerPoint
Set PPApp = GetObject(, "Powerpoint.Application")
'Reference active presentation
Set PPPres = PPApp.ActivePresentation
'PPApp.ActiveWindow.ViewType = 1 ' 1 = ppViewSlide
'Reference active slide
Set PPSlide = PPPres.Slides _
(PPApp.ActiveWindow.Selection.SlideRange.SlideIndex)
'Copy chart as a picture
ActiveChart.CopyPicture Appearance:=xlScreen, Size:=xlScreen, _
Format:=xlPicture
'Paste chart
PPSlide.Shapes.Paste.Select
'Align pasted chart
PPApp.ActiveWindow.Selection.ShapeRange.Align msoAlignCenters, True
PPApp.ActiveWindow.Selection.ShapeRange.Align msoAlignMiddles, True
' Clean up
Set PPSlide = Nothing
Set PPPres = Nothing
Set PPApp = Nothing
End If
End Sub