Working with Data Models › Working with Transformations › Overview of Transformations in r8 › Saving a r8 Model with Transformations to a Previous Version

Saving a r8 Model with Transformations to a Previous Version

When you save a r8 model to a previous version, no transforms will be created. Many-To-Many and Supertype-Subtype transformations will be converted by going through a "reverse" process using the following rules:

• For Many-To-Many relationships the association table and its relationships are deleted for all of the Many-To-Many constructs in the model.
• For the Supertype-Subtype relationships the lines that link the subtype symbol to the subtype entities are preserved, and the lines that link the supertype table to the subtype tables are removed.