On 2013-10-08 Tue 18:04 PM |, Craig R. Skinner wrote: > Hi folks, I'm new here. I hope this is the correct list.... > > While creating a database of customer subscribed services with > DNS domains, I want to: > *) enable customers to subscribe to multiple services > *) each service can have multiple domain names per customer > *) a domain name must be unique per customer per timestamp >
Probably (!!) solved by using a tstzrange exclusion constraint: http://dba.stackexchange.com/questions/51280/many-to-many-link-tables-with-history -- Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-sql
