David Fetter escribió:
> On Mon, Sep 21, 2009 at 12:06:30PM -0400, Alvaro Herrera wrote:
> > David Fetter escribió:
> >
> > > Taken literally, that would mean, "the last action before the
> > > backend exits," but at least to me, that sounds troubling for the
> > > same reasons that "end of transaction" triggers do. What happens
> > > when there are two different END blocks in a session?
> >
> > The manual is clear that both are executed.
>
> So it is, but does order matter, and if so, how would PostgreSQL know?
The fine manual saith
You may have multiple "END" blocks within a file--they will execute in
reverse order of definition; that is: last in, first out (LIFO).
But then, why would we care? We just call the destructor and Perl
ensures that the blocks are called in the right order.
--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.
