Tim Uckun schrieb am 19.03.2015 um 11:03:
> I guess I see schemas as ways to group data not functions.
A schema is just a namespace.
The only "link" between data and a schema is that data can only live in tables and a table is associated with a namespace.
Even if you use it to "group data", you actually use to group "objects that hold data".
> It would be very nice to be able to group your code into proper modules though. It's something I really miss.
An extension can be seen as a module that lives in a dedicated namespace: the schema.