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From: David Fetter on 9 May 2010 10:49
On Sun, May 09, 2010 at 05:48:27PM +0900, Ian Barwick wrote:
> Hi
>
> I've just compiled the 9.0 beta1 source tarball and am testing my
> custom application against it (which has been running on PostgreSQL
> since 7.3 or so).
>
> The below statement results in the following error message:
>
> "ERROR: btree index keys must be ordered by attribute"
>
> evidently in relation to the subselect. The statement works fine on
> previous versions up to 8.4.3. I can provide more details later if
> required:

A self-contained way to reproduce this, ideally small, would be
fantastic :)

Cheers,
David.
>
> SELECT o.object_id
> FROM object o
> INNER JOIN class c
> ON (o.class_id = c.class_id)
> INNER JOIN object_version ov
> ON (o.object_id = ov.object_id)
> INNER JOIN site
> ON (o.site_id=site.site_id)
> WHERE o.object_id = '3143'
> AND ov.version = '0'
> AND o.site_id = '2'
> AND ov.object_status_id = (SELECT MAX(ov1.object_status_id)
> FROM object_version ov1
> WHERE o.object_id=ov1.object_id
> AND ov1.version = ov.version
> AND ov1.lang = ov.lang
> )
> AND ov.lang = 'en'
>
>
> SELECT version():
> PostgreSQL 9.0beta1 on i686-pc-linux-gnu, compiled by GCC gcc (Ubuntu
> 4.3.2-1ubuntu12) 4.3.2, 32-bit
> Ubuntu 8.10 running on a "VIA C7-M" Processor (netbook).
>
> Regards
>
> Ian Barwick
>
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Next: [HACKERS] Make archiver check for SIGHUP more often?