Re: patch for 9.2: enhanced errors
Steve Singer <ssinger_pg@sympatico.ca>
From: Steve Singer <ssinger_pg@sympatico.ca>
To: Pavel Stehule <pavel.stehule@gmail.com>
Cc: Florian Pflug <fgp@phlo.org>, PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Date: 2011-06-20T02:32:15Z
Lists: pgsql-hackers
On Sun, 19 Jun 2011, Pavel Stehule wrote: > Maybe there is second issue (little bit - performance - you have to > call a output function), But I agree, so this information is very > interesting and can help. I am concerned about the performance impact of doing that. Not all constraints are on int4 columns. Some constraints might be on a geometry type that is megabytes in side taking a substantial chunk of CPU and bandwith to convert it into a text representation and then send it back to the client. > I am open for any ideas in this direction. > > Regards > > Pavel > >> >> best regards, >> Florian Pflug >> >> >