David Fetter <david(at)fetter(dot)org> writes:
> On Mon, Apr 09, 2007 at 06:43:08PM -0400, Tom Lane wrote:
>> So this does not really add any new functionality, it's just variant
>> syntax for something you can do about as easily without it, right?
> Not totally as easily. For example, you can do some kinds of
> aggregation with a few fewer keystrokes.
Example please? It's not obvious to me what this does that wouldn't be
exactly isomorphic to creating a temporary view.
regards, tom lane