On Tue, 2005-10-25 at 18:31 +0200, Rafael Montoya wrote:
> Thanks for your answer, and if i have many options like
>
> decode (pre.C_EST,'01','U','02','M','03','W','04','D','05','O','06','S','')
> as Est
>
> do i have to write many else options in this way?
>
> select case when pre.C_EST = '01' THEN 'U'
> ELSE when pre-C_EST = '02' THEN 'M'
> ...
> END AS EST
>
> Rafael
The syntax is
CASE WHEN condition1 THEN value1
WHEN condition2 THEN value2
...
ELSE default_value
END
Oliver
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