Re: [PATCH] Add session_preload_libraries configuration parameter

On Fri, 2013-06-21 at 11:51 +0200, Dimitri Fontaine wrote:
> I found it strange that those two paras read differently for saying
> the
> same thing?
> 
> > +        preloaded at connection start.  This parameter cannot be
> changed after
> > +        the start of a particular session.  If a specified library
> is not
> 
> > +        The parameter value only takes effect at the start of the
> connection.
> > +        Subsequent changes have no effect.  If a specified library
> is not

The first says that changing the parameter after connection start will
result in an error.  The second says that you can change the parameter
after connection start, but it won't have any effect.

This is just a result of the various GUC context mechanisms.