Hi, When developing applications is a good thing to create abstraction between different layers The one concerning the database would be the persistence layer. To create such abstraction I want all mij datababase activitie runned through functions. But how can I return a set of rows instead of a single datatype (I looked into the setof but never found a clear simple)?
kind regards Jeroen Olthof ---------------------------(end of broadcast)--------------------------- TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/users-lounge/docs/faq.html
