xpfGetScratchFolders

FUNCTION xpfGetScratchFolders () foldersId : SET OF GENERIC;
                

The xpfGetScratchFolders function returns the folders aggregate of the model contents instance in the scratch model. The scratch model can contain instances of any available type (any entity definition) in an EDMdatabase . All scratch instances in an EDMdatabase  are located in the scratch model. The folders aggregate contains all scratch entity extent instances in an EDMserver  session. The scratch model belongs to an EDMserver session, hence the scratch model (and all scratch instances are not persistent in an EDMdatabase The scratch model will be deleted when the open EDMserversession is closed and a new empty scratch model will be created when a new EDMserver  session is opened. All EDMinterface read access operations that are applicable on SET aggregates are applicable to the returned foldersId. The constant xpxNullId is returned when no scratch folders aggregate is found.

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Example

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See also