| From: | Bruce Momjian <bruce(at)momjian(dot)us> |
|---|---|
| To: | Greg Stark <stark(at)mit(dot)edu> |
| Cc: | PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Odd error when using UNION and COLLATE |
| Date: | 2016-07-20 22:05:22 |
| Message-ID: | 20160720220522.GI24559@momjian.us |
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| Lists: | pgsql-hackers |
On Wed, Jul 20, 2016 at 10:55:38PM +0100, Greg Stark wrote:
> On Wed, Jul 20, 2016 at 10:38 PM, Bruce Momjian <bruce(at)momjian(dot)us> wrote:
> > SELECT 'a-c' AS x UNION ALL SELECT 'ab' AS x ORDER BY x COLLATE "C";
>
>
> ::***> select 'a-c' COLLATE "C" AS x UNION ALL SELECT 'ab' AS x ORDER BY x ;
Oh, collate on the string, before AS. I never thought of that.
--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com
+ As you are, so once was I. As I am, so you will be. +
+ Ancient Roman grave inscription +
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