Modifying Table Descriptors

To modify a Table Descriptor, you must also modify its source Table definition. You must check out both the Program, Load Set, Data Mart, or Business Area that contains the Table Descriptor and also check out the source Table definition. You can check out the Table definition from the Table Descriptor.

Any Table instances and Table Descriptors that are based on the original version of the source Table definition continue to reference the same version unless you choose to upgrade them to the new version; see Upgrading Object Instances to a New Definition Version.

You can also remove a Table Descriptor and add a different one.