Hello, there is a +Key prefix class for unique index for a relation. As far as I understand it, it only works for single attribute of object. Is there a reasonably straightforward way to have an index that requires uniqueness of tuple/list of two or more attributes?
Regards, -- dexen /* apologies if this mail hits the list two times */ -- UNSUBSCRIBE: mailto:picol...@software-lab.de?subject=unsubscribe
