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Posted by Philip Hallstrom on 04/07/05 00:23
CASE should do it...
http://www.postgresql.org/docs/7.4/interactive/functions-conditional.html
Say's it's SQL compliant so it should be fine for other db's as well...
something like:
SELECT name,
CASE WHEN value=1 THEN name_if_true
ELSE name_if_false
END
FROM thing;
Might need to throw an "AS colname" in there depending on how you fetch it
with PHP...
On Wed, 6 Apr 2005, Rory Browne wrote:
> Hi
>
> I appreciate this is an SQL issue, more than a PHP issue, but since it
> isn't a DB specific issue, and I'm planning on using it with PHP(and
> I'm not subscribed to any SQL lists), I thought I'd post it here.
>
> I have a table a bit like the following:
>
> create table thing (name char(10), value boolean, name_if_true
> char(10), name_if_false(10))
>
> Basicly what will be modified will be the value field. name_if_true,
> and name_if_false are static(and will in practice be in a different
> table). The table may look a bit like the following:
>
> | Accept | 0 | Yes | No |
> | Gender | 1 | Female | Male
> | State | 0 | Broken |fixed
>
> Can anyone suggest a query that will return:
>
> | Accept | No
> | Gender | Female
> | State | fixed
>
> Preferably in a db independent manner.
>
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