Re: IF statement in Select

From: William Leite Araújo <william(dot)bh(at)gmail(dot)com>
To: "Renato Cramer" <renato(at)domsis(dot)com(dot)br>
Cc: "Pgsql-Sql (E-mail)" <pgsql-sql(at)postgresql(dot)org>
Subject: Re: IF statement in Select
Date: 2006-04-05 17:04:21
Message-ID: bc63ad820604051004t52e47e9bq7bb4bec0d460f4b1@mail.gmail.com
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You can use "Case"

SELECT c1, c2, CASE WHEN c3 = 52 THEN 0 ELSE 1 END AS base_irrf_13 FROM
t1;

On 4/5/06, Renato Cramer <renato(at)domsis(dot)com(dot)br> wrote:
>
> Hello all,
>
> Is the use of IF statement restrict to Functions and Store Procedures?
>
> I'm trying to use an IF within Select...
>
> Example:
> create view v1 as
> select c1,
> c2,
> if c3 = 52 then 0
> else 1
> endif as base_irrf_13
> from t1;
>
> Thanks in advance,
>
> Renato Cramer.
>
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> TIP 5: don't forget to increase your free space map settings
>

--
William Leite Araújo

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