Hi, I'm trying to implementing the checking in and checking out of items in a table, whereby an item cannot be checked out if it's not checked-in. I've searched for schemas for public libraries where this is a key requirement, but haven't managed to hit the right keywords to get relevant results. Thanks, -- Seb -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
