Everytime the view is accessed the query is executed.
- Stuart
> -----Original Message-----
> From: John Taylor [mailto:postgres@jtresponse.co.uk]
>
> On Wednesday 12 June 2002 16:21, you wrote:
>
> > > A view just re-executes the query.
> > Therefore a view is as efficient as the query it's based upon :)
> > hth,
>
> But, does the query get processed, every time the view is
> accessed, or whenever
> the underlying data is changed ?
>
> If it is the former, then it would be the same as using a subselect:
> SELECT * FROM (SELECT my view query) WHERE blah ...
>
> Thanks
> JohnT
>
