How do you select all columns, plus the result of a CASE statement in oracle 11g?

Question

I want to select *, and not have to type out all individual columns, but I also want to include a custom column with a case statement. I tried the following:

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Answer 1

Do it like this:

select e.*,
case deptno
when 30 then 'High'
when 20 then 'Medi'
when 10 then 'Low'
else 'Very Low'
end case
from emp e order by deptno desc;