Archives of the TeradataForum
Message Posted: Fri, 05 Dec 2003 @ 16:16:05 GMT
| Subj: | | Re: Help me in executing this |
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| From: | | Fred W Pluebell |
Take your pick...
CASE Statement forms
Case
When num2=1 Then SET num3=a
When num2=2 Then SET num3=b
When num2=3 Then SET num3=c
ELSE SET num3=0
END case;
or
Case num2
When 1 Then SET num3=a
When 2 Then SET num3=b
When 3 Then SET num3=c
ELSE SET num3=0
END case;
CASE Expression forms
SET num3 = Case
When num2=1 Then a
When num2=2 Then b
When num2=3 Then c
ELSE 0
END ;
or
SET num3 = Case num2
When 1 Then a
When 2 Then b
When 3 Then c
ELSE 0
END ;
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