if else error

Question

if else error

varunkum

Default port

Points: 1479
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December 21, 2010 at 12:01 pm

#232694

select (if (DESCRIPTION= 'Stop save') then ('gddo'); else ('turr'); end if;) as dep
from CIRC.TAG
missing right parenthesis' error message. What's the mistake.
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mister.magoo SSC-Forever Points: 47174 More actions · Answer 1

varunkum (12/21/2010)
select (if (DESCRIPTION= 'Stop save') then ('gddo'); else ('turr'); end if;) as dep
from CIRC.TAG
missing right parenthesis' error message. What's the mistake.

You can't use "if" in a SELECT

select CASE WHEN DESCRIPTION= 'Stop save' THEN 'gddo' ELSE 'turr' END as dep

from CIRC.TAG

MM

select geometry::STGeomFromWKB(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

mtillman-921105 SSCertifiable Points: 7156 More actions · Answer 2

I think a CASE statement would work here rather than using an IF. (IF won't work within a SELECT.)

SELECT CASE WHEN DESCRIPTION= 'Stop save' THEN 'gddo' ELSE 'turr' END as dep

from CIRC.TAG

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge. - Stephen Hawking

varunkum Default port Points: 1479 More actions · Answer 3

Thank you both guys. That was a silly mistake isn't it.

mtillman-921105 SSCertifiable Points: 7156 More actions · Answer 4

No worries, if you're not used to the syntax, then nothing's easy about it. 🙂

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge. - Stephen Hawking

varunkum Default port Points: 1479 More actions · Answer 5

I used DECODE instead of CASE. It's exactly same iif in T-sql.

Forget to tell you, i have been doing this in Oracle.

mtillman-921105 SSCertifiable Points: 7156 More actions · Answer 6

varunkum (12/21/2010)
I used DECODE instead of CASE. It's exactly same iif in T-sql.
Forget to tell you, i have been doing this in Oracle.

Sometimes I wish that t-sql had an IIF. But a CASE does the same thing anyway.

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge. - Stephen Hawking