I did this for a project which used an Entity model based on the Party/Person/Organization model used in IAA and othe data models for example. I was going to attach a slimmed down version of the model but attachments dont seem to enabled so I have put at
The Entity and Relation objects have inheritance=interface so nothing is generated for them and the attributes are generated on the subclass objects. In this example enity just has a created date. Relation has start/end and effective_start/end. start/end is when the relationship actually started/ended and the effective_start/end dates are when the system became aware of this knowledge. Hope this helps, you can add other "auditable" attributes as required. -- Martin West _________________________________________________________ Reply to the post : http://galaxy.andromda.org/forum/viewtopic.php?p=454#454 Posting to http://forum.andromda.org/ is preferred over posting to the mailing list! ------------------------------------------------------- SF.Net email is sponsored by: GoToMeeting - the easiest way to collaborate online with coworkers and clients while avoiding the high cost of travel and communications. There is no equipment to buy and you can meet as often as you want. Try it free.http://ads.osdn.com/?ad_id=7402&alloc_id=16135&op=click _______________________________________________ Andromda-user mailing list Andromda-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/andromda-user