Assuming that generating a context diff is a matter of going 'cvs diff -c
heap.c' then attached is a context diff.
To jog people's memories, it's intended to fix the problem with the
following code creating duplicate constraint names:
CREATE TABLE "test" (
"a" int4,
CHECK (a < 400),
CONSTRAINT "$1" CHECK (a > 5)
);
Chris
> -----Original Message-----
> From: pgsql-hackers-owner@postgresql.org
> [mailto:pgsql-hackers-owner@postgresql.org]On Behalf Of Bruce Momjian
> Sent: Tuesday, 8 May 2001 12:42 PM
> To: Christopher Kings-Lynne
> Cc: Hackers
> Subject: Re: [HACKERS] Duplicate constraint names in 7.0.3
>
>
>
> Can you send a context diff please? Thanks.
>
> [ Charset ISO-8859-1 unsupported, converting... ]
> > OK,
> >
> > I have modifed heap.c so that it won't automatically generate duplicate
> > constraint names.
> >
> > I have _not_ compiled this yet, as it's a bit of a pain for me
> cos I don't
> > have bison, etc. However, it looks good to me, and if someone
> else wants to
> > test it and then maybe think about if the patch is necessary
> that's fine by
> > me.
> >
> > If no-one wants to test it, I will eventually get around to testing it
> > myself.
> >
> > Given that this is my first code patch for Postgres - I should
> treat it with
> > caution!
> >
> > Chris
> >
> > > -----Original Message-----
> > > From: pgsql-hackers-owner@postgresql.org
> > > [mailto:pgsql-hackers-owner@postgresql.org]On Behalf Of Christopher
> > > Kings-Lynne
> > > Sent: Friday, 4 May 2001 12:33 PM
> > > To: Hackers
> > > Subject: RE: [HACKERS] Duplicate constraint names in 7.0.3
> > >
> > >
> > > > A reasonable interpretation of DROP CONSTRAINT "foo" is to
> drop *all*
> > > > constraints named "foo" on the target table.
> > >
> > > Then it should probably be a good thing to avoid the automatic
> > > generation of
> > > duplicate names? I might take a look at that, actually...
> > >
> > > Chris
> > >
> > >
> > > ---------------------------(end of
> broadcast)---------------------------
> > > TIP 6: Have you searched our list archives?
> > >
> > > http://www.postgresql.org/search.mpl
> > >
>
> [ Attachment, skipping... ]
>
> >
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>
> --
> Bruce Momjian | http://candle.pha.pa.us
> pgman@candle.pha.pa.us | (610) 853-3000
> + If your life is a hard drive, | 830 Blythe Avenue
> + Christ can be your backup. | Drexel Hill, Pennsylvania 19026
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