Обсуждение: Need to contact driver authors about change in index naming behavior ...

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Need to contact driver authors about change in index naming behavior ...

От
Josh Berkus
Дата:
Hackers, Driver maintainers,

The 9.0 "don't rename index cols" behavior has already broken JDBC.  We
need to get in touch with other driver authors to see if they are
affected by this, and to let them know that they'll need a new driver
release for 9.0, if so.

--                                  -- Josh Berkus                                    PostgreSQL Experts Inc.
                        http://www.pgexperts.com

Re: Need to contact driver authors about change in index naming behavior ...

От
David Fetter
Дата:
On Tue, May 04, 2010 at 04:40:22PM -0700, Josh Berkus wrote:
> Hackers, Driver maintainers,
>
> The 9.0 "don't rename index cols" behavior has already broken JDBC.  We
> need to get in touch with other driver authors to see if they are
> affected by this, and to let them know that they'll need a new driver
> release for 9.0, if so.

Looks at first glance like it still works for PL/Perl.

I created a table t with single PK text column id, renamed it to
idiotic, and pointed the attached program at it.  Git master
(92b93d85a49eb8d55060aaaa961c0d53e085ed92) is running on port 2225,
and I'm connecting as my shell user.

Here's the SQL I ran before the script.

CREATE table simple(id SERIAL PRIMARY KEY);
ALTER TABLE simple RENAME COLUMN id TO idiotic;
CREATE table complexer(a text, b text, primary key(a,b));
ALTER TABLE complexer RENAME a to alpha, b to bravo;
ALTER TABLE complexer RENAME a to alpha;
ALTER TABLE complexer RENAME b to bravo;

Cheers,
David.
--
David Fetter <david@fetter.org> http://fetter.org/
Phone: +1 415 235 3778  AIM: dfetter666  Yahoo!: dfetter
Skype: davidfetter      XMPP: david.fetter@gmail.com
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Вложения

Re: Need to contact driver authors about change in index naming behavior ...

От
Andrew Dunstan
Дата:

David Fetter wrote:
> On Tue, May 04, 2010 at 04:40:22PM -0700, Josh Berkus wrote:
>   
>> Hackers, Driver maintainers,
>>
>> The 9.0 "don't rename index cols" behavior has already broken JDBC.  We
>> need to get in touch with other driver authors to see if they are
>> affected by this, and to let them know that they'll need a new driver
>> release for 9.0, if so.
>>     
>
> Looks at first glance like it still works for PL/Perl.
>
>   

Er, ITYM Perl/DBD::Pg.

cheers

andrew

Re: Need to contact driver authors about change in index naming behavior ...

От
David Fetter
Дата:
On Tue, May 04, 2010 at 10:00:52PM -0400, Andrew Dunstan wrote:
> 
> 
> David Fetter wrote:
> >On Tue, May 04, 2010 at 04:40:22PM -0700, Josh Berkus wrote:
> >>Hackers, Driver maintainers,
> >>
> >>The 9.0 "don't rename index cols" behavior has already broken JDBC.  We
> >>need to get in touch with other driver authors to see if they are
> >>affected by this, and to let them know that they'll need a new driver
> >>release for 9.0, if so.
> >
> >Looks at first glance like it still works for PL/Perl.
> >
> 
> Er, ITYM Perl/DBD::Pg.

You're right, of course.  Oops.

Cheers,
David.
-- 
David Fetter <david@fetter.org> http://fetter.org/
Phone: +1 415 235 3778  AIM: dfetter666  Yahoo!: dfetter
Skype: davidfetter      XMPP: david.fetter@gmail.com
iCal: webcal://www.tripit.com/feed/ical/people/david74/tripit.ics

Remember to vote!
Consider donating to Postgres: http://www.postgresql.org/about/donate