The retrieval of records is done via the execution of a (prepared) sql query, that returns a range object (PGResultSet), and the element of that range is the DBRow, in one of its form.So, basically, the elements are retrieved on demand while you popFront that range, leveraging what the PostgreSQL stream protocol provide.--- Paolo
Could you give an example when it's better to use DBRow and where to get data in structure?
