Grouping on Column Expressions
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select case mod(empno,2)
when 0 then 'EVEN '
else 'ODD '
end as empno
sum(msal)
from employees
group by mod(empno,2);
EMPNO SUM(MSAL)
----- ---------
EVEN 20225
ODD 8650
when 0 then 'EVEN '
else 'ODD '
end as empno
sum(msal)
from employees
group by mod(empno,2);
EMPNO SUM(MSAL)
----- ---------
EVEN 20225
ODD 8650
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