Re: [COMMITTERS] pgsql: make_restrictinfo() failed to attach the specified - Mailing list pgsql-hackers

From Alvaro Herrera
Subject Re: [COMMITTERS] pgsql: make_restrictinfo() failed to attach the specified
Date
Msg-id 20051117020511.GF24640@surnet.cl
Whole thread Raw
In response to Re: [COMMITTERS] pgsql: make_restrictinfo() failed to attach  (Christopher Kings-Lynne <chriskl@familyhealth.com.au>)
Responses Re: [COMMITTERS] pgsql: make_restrictinfo() failed to attach the specified
Re: [COMMITTERS] pgsql: make_restrictinfo() failed to attach the specified
List pgsql-hackers
Christopher Kings-Lynne wrote:
> >I've never been a fan of "regression tests" in the narrow sense of
> >"let's test for this specific mistake we made once".  If you can devise
> >a test that catches a class of errors including the one you actually
> >made, that's a different story, because it's much more likely to catch a
> >real future problem.
> 
> Heh.  See what I do is envision a future 10 years from now when the guy 
> who truly understands the planner and executor (Tom) has long gone and 
> the rest of us poor buggers keep on trying to change and fix things, 
> thereby recreating all these 10 year old bugs :)

That's why someone else should be studying the planner and executor code
right now ...  I've long wanted to start doing it but I've been always
distracted with other minutia ...

-- 
Alvaro Herrera                 http://www.amazon.com/gp/registry/DXLWNGRJD34J
"PHP is what I call the "Dumb Monkey" language. [A]ny dumb monkey can code
something in PHP. Python takes actual thought to produce something useful."
                (J. Drake)
 


pgsql-hackers by date:

Previous
From: Christopher Kings-Lynne
Date:
Subject: Re: [COMMITTERS] pgsql: make_restrictinfo() failed to attach
Next
From: Robert Treat
Date:
Subject: Re: [COMMITTERS] pgsql: make_restrictinfo() failed to attach the specified