On Tue, Jan 24, 2012 at 12:41:28PM +0100, pasman pasmański wrote: > Hi. > > I have a table with two columns: > > create table "GroupsOfOrders" ( > "Orders" text[]; -- a set of identifiers > "Period" cube; -- a period of time for all identifiers in field "Orders" > ); > > How to create excluding constraint, which prevent overlapping "Period" > for all orders in a field "Orders" ?
http://www.depesz.com/index.php/2010/01/03/waiting-for-8-5-exclusion-constraints/ Best regards, depesz -- The best thing about modern society is how easy it is to avoid contact with it. http://depesz.com/ -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
