Re: [HACKERS] Re: [QUESTIONS] trouble grouping rows

Ronald Baljeu <rjb@xs4all.nl>

From: Ronald Baljeu <rjb@xs4all.nl>
To: maillist@candle.pha.pa.us (Bruce Momjian)
Cc: lockhart@alumni.caltech.edu, hackers@postgreSQL.org, rjb@xs4all.nl, vadim@sable.krasnoyarsk.su
Date: 1998-02-16T10:38:50Z
Lists: pgsql-hackers
[About the grouping problem]

Bruce wrote:
> Is this fixed in the current release?

I found the following in one of the earlier messages about this:

Vadim wrote:
> Serj wrote:
> > 
> > In snapshot 270198 "GROUP BY" bug present too.
> > 
> > Test on linux-elf ("select a,b,count(*) from c group by a,b");

> We know by what this bug is caused - will be fixed before 6.3 beta 2.
> There will be also patch for 6.2.1

> As "workarround" - try to increase -S max_sort_memory to prevent
> disk sorting. Sorry.

> Vadim

So I guess it isn't fixed yet? (*uncertain look on his face*)

Cheers,
Ronald