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How to refresh Cognos PowerPlay cube using CognosScipt
Sub Main ()
Dim objTransapp As Object
Dim objModel As Object
Dim strModelSource As string
strModelSource = "D:\cognos\gg\etltools_model.pyi"
Set objTransapp = CreateObject("CognosTransformer.Application")
Set objModel = objTransapp.OpenModel(strModelsource,"admin","","Root User Class")
Objmodel.CreateMdcFiles
objModel.close
End Sub
The most significant command in the script attached above is the Objmodel.CreateMdcFiles command which actually creates the MDC files. To make a refresh program more stable, it may be a good idea to add some error handling. It is also possible to extract some basic info from the newly created PowerCubes (msgbox statements). It can be done this way:
Sub Main ()
'Set error handling.
ON ERROR GOTO ERRORHANDLE
Dim objTransapp As Object
Dim objModel As Object
Dim objCube As Object
Dim strModelSource As string
strModelSource = "D:\cognos\gg\etltools_model.pyi"
Set objTransapp = CreateObject("CognosTransformer.Application")
Set objModel = objTransapp.OpenModel(strModelsource,"admin","","Root User Class")
Objmodel.CreateMdcFiles
Set objCube = objModel.Cubes.Item(1)
Msgbox objCube.MDCFile
Msgbox format(objCube.CubeStamp,"yyyy-mm-dd")
Msgbox objCube.CubeCreation
objModel.close
Set objmodel = Nothing
Set objTransApp = Nothing
Done:
Exit Sub
ERRORHANDLE:
Msgbox "Error occurred!" & chr(10) & "Error Description: " & Error$ & _
Chr(10) & "Number: " & Err & chr(10) & "Line: " & str$(Erl)
End Sub
We recommend to follow up with the following article: |
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