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Chapter 7 Generating a Physical Data Model from an Object-Oriented Model
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Generating a CDM from a package
To generate a CDM from a package, select the package name from
the Select Location dropdown listbox at the top of the page.
To generate CDM from a sub-package, select the Sub-Packages
Included icon next to the Selection Location dropdown listbox, and
then select a sub-package from the dropdown listbox.
8 Select class checkboxes for each table that you want to generate.
or
Clear class checkboxes for each table that you do not want to generate
9 Click OK.
If you selected the Preserve Modifications checkbox, the Merge Models
window appears.
If you cleared the Preserve Modifications checkbox, the updated CDM
appears in the diagram window.
Merging models
The Merge Models dialog box shows the newly generated PDM in
the Source pane, and the existing PDM in the Target Model pane.
You can select or clear object check boxes in the Source Model pane
for PDM objects that you want to be included or deleted in the target
model.
$ For more information on merging models, see the chapter
Comparing and Merging Models in the PowerDesigner General Features
Guide.