В Fri, 2 Feb 2018 11:53:06 -0700
"David G. Johnston" <david.g.johnston@gmail.com> пишет:
> On Friday, February 2, 2018, Michael <asper@tagan.ru> wrote:
>
> >
> > However, in a postgresql 9.3.2, such a call does not lead to an
> > error.
>
>
> If you are saying 9.3.2 gives a result and 9.3.20 raises an error I
> suspect the response in 9.3.2 was bogus and giving an error instead
> of a bogus result was deemed the best fix.
>
>
> > how then should the function respond to a call
> > select crypt('123',NULL);
> > this does not cause an error
> >
>
> It probably returns null because I would hope the function is defined
> as strict.
>
> David J.
Thank you for the clarification. In any case, I've already fixed the
queries in my application to get around this behavior.
