I Agree Nick, this can't be implemented as a simple "and" "or". With large deployment, there will be several permutation and combinations. It will have to be promotions extension as well as DB entity.
The way I look at it, there will be three kind of promotions 1) Promo's that can't be combined with any other promotions - typically the ones that are x% on your shopping carts. 2) Promo's that can clubbed with any other promotions - lets say get sunglasses free with shoes. 3) Finally the ones that can be only clubbed with specific promotions - this is were it'll get complex and will need the matrix or associations. For the first two, you can work with just having another field to flag the promotions. For the third kind may need a new table itself to manage association.. ----- Rgds Sanjeev www.sanjeevg.com @sanjeevgcom -- View this message in context: http://ofbiz.135035.n4.nabble.com/Promotions-mutually-exclusive-tp4604393p4614994.html Sent from the OFBiz - User mailing list archive at Nabble.com.