On 22 December 2017 20:02:43 CET, Thomas Poty <thomas.poty@xxxxxxxxx> wrote: >Hello all, > >I use postgresql 9.5 and I am looking for way to have a column which is >an >array of a foreign key. If what I read is correct it is currently not >possible... Have you any idea how to implement this feature in a safe >way Normalisation? Can you explain that a bit more, what's the use-case? Regards, Andreas -- 2ndQuadrant - The PostgreSQL Support Company