When migrating data models from SAP PowerDesigner to erwin Data Modeler, entity and attribute Comments in the CDM and LDM are silently lost — erwin has no Comment section on those objects. This blog shows how a small Python utility carries every PowerDesigner Comment into erwin Notes, with byte-level verification that nothing else in the model changed. (The PDM needs no script — erwin’s physical model already has a Comment property.)
When migrating data models from SAP PowerDesigner to erwin Data Modeler, entity and attribute Comments in the CDM and LDM are silently lost — erwin has no Comment section on those objects. This blog shows how a small Python utility carries every PowerDesigner Comment into erwin Notes, with byte-level verification that nothing else in the model changed. (The PDM needs no script — erwin’s physical model already has a Comment property.) Read More Technology Blog Posts by Members articles
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