From: | Jose Soares <jose(at)sferacarta(dot)com> |
---|---|
To: | Jeremy Malcolm <Jeremy(at)malcolm(dot)wattle(dot)id(dot)au> |
Cc: | pgsql-general(at)postgresql(dot)org |
Subject: | Re: [GENERAL] Can || be used in ORDER BY? |
Date: | 2000-01-26 13:29:32 |
Message-ID: | 388EF6BC.DED8B067@sferacarta.com |
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Thread: | |
Lists: | pgsql-general |
create table tablename ( field1 text, field2 text);
CREATE
insert into tablename values('bottom','yes');
INSERT 2282464 1
insert into tablename values('top','no');
INSERT 2282465 1
select field1,field2 from tablename order by (field1||'-top');
field1|field2
------+------
bottom|yes
top |no
(2 rows)
José
Jeremy Malcolm wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
>
> I would like to do this:
>
> select
> field1,field2
> from tablename
> order by (field1||'-top')
>
> ie. order the records by the contents of field1 with the text "-top"
> concatenated to it. It doesn't work, I get a parse error.
>
> Can anyone offer advice?
>
> Thanks.
>
> - --
> JEREMY MALCOLM Jeremy(at)Malcolm(dot)wattle(dot)id(dot)au http://malcolm.wattle.id.au
> SIG of the day: [ ] Contact [ ] Web [ ] PGP [ ] Taglines #1 [x] #2
> "I'm a lawyer." "Honest?" "No, the usual kind." | Linux, the choice of
> a GNU generation. | Are you the brain specialist? | "Could anyone pass
> the sodium chloride, please?" - Adric (5W) | The Nanites have lawyers?
>
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> ************
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