From: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> |
---|---|
To: | Bruce Momjian <bruce(at)momjian(dot)us> |
Cc: | Robert Haas <robertmhaas(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: unaccent module - two params function should be immutable |
Date: | 2013-10-08 16:31:03 |
Message-ID: | CAFj8pRDqa8T2VD-HVgCcSS_KpfBdj+SjbE_o74c_rdDMJTtXrg@mail.gmail.com |
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Lists: | pgsql-hackers |
2013/10/8 Bruce Momjian <bruce(at)momjian(dot)us>
> On Tue, Sep 24, 2013 at 05:36:58PM -0400, Bruce Momjian wrote:
> > On Tue, Sep 17, 2013 at 10:15:47AM -0400, Robert Haas wrote:
> > > On Sat, Sep 14, 2013 at 9:42 AM, Pavel Stehule <
> pavel(dot)stehule(at)gmail(dot)com> wrote:
> > > >> I have developed the attached patch based on your suggestion. I
> did not
> > > >> see anything in the code that would make it STABLE, except a lookup
> of a
> > > >> dictionary library:
> > > >>
> > > >> dictOid =
> get_ts_dict_oid(stringToQualifiedNameList("unaccent"),
> > > >> false);
> > > >
> > > > yes, it risk, but similar is with timezones, and other external data.
> > >
> > > That's a catalog lookup - not a reliance on external data.
> >
> > Sorry, I was wrong. Only unaccent_dict() calls get_ts_dict_oid(), and
> > we aren't changing the signature of that function.
>
> Applied.
>
nice
thank you
Regards
Pavel Stehule
>
> --
> Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
> EnterpriseDB http://enterprisedb.com
>
> + It's impossible for everything to be true. +
>
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