Sim Zacks wrote: > According to the documentation, you can pass multiple parameters into an > aggregate function, but it only stores one value. > > > What I am trying to do is sum a quantity field, but it also has units > that need to be converted. Have you seen Martijn van Oosterhout's tagged types? http://svana.org/kleptog/pgsql/taggedtypes.html -- Alvaro Herrera http://www.CommandPrompt.com/ The PostgreSQL Company - Command Prompt, Inc. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
