| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Jaime Casanova <jcasanov(at)systemguards(dot)com(dot)ec> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, ITAGAKI Takahiro <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: ALTER TABLE ... ALTER COLUMN ... SET DISTINCT |
| Date: | 2009-05-05 02:13:31 |
| Message-ID: | 603c8f070905041913r667b3f32oa068d758ba5f17e1@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Sun, May 3, 2009 at 11:14 PM, Jaime Casanova
<jcasanov(at)systemguards(dot)com(dot)ec> wrote:
> On Sun, May 3, 2009 at 3:13 PM, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
>> On Mon, Apr 6, 2009 at 11:15 AM, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
>>> So based on this comment and Stephen's remarks, I'm going to assume
>>> that I'm succumbing to a fit of unjustified paranoia and re-implement
>>> as you suggest.
>>
>> OK, new version of patch, this time with the weird scaling removed and
>> the datatype changed to float4.
>
> In this paragraph i think you mean: "ALTER TABLE ... ALTER COLUMN ...
> SET DISTINCT"?
Ah, yes, so I do. Corrected patch attached.
> > I have not changed the minimum value for remoteVersion in pg_dump.c,
> > as that would make the patch not able to be tested now. So that line
> > and the comment two lines following will need to be updated prior to
> > application. Also requires catversion bump.
...Robert
| Attachment | Content-Type | Size |
|---|---|---|
| ndistinct-3.patch | text/x-diff | 68.1 KB |
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