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I am tring to get output as aaa if coloumn is null but every time i get anser as as empty coloumn

select
CASE WHEN s.THEORY =null
then 'aaa'
end 
from TBL_MARKS s
Posted 7-Apr-13 21:48pm

1 solution

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Solution 1

select
CASE WHEN s.THEORY IS null
then 'aaa'
else 'bbb'
end as col1
from TBL_MARKS s
Happy Coding!
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Comments
Member-515487 at 8-Apr-13 3:57am
   
no bro its giving me Empty coloumn
Aarti Meswania at 8-Apr-13 4:01am
   
select case when len(isnull(s.theory,''))=0 then
'aaa'
else
'bbb'
end as col1
from tbl_marks s
Member-515487 at 8-Apr-13 4:01am
   
if not exists(select
CASE WHEN s.THEORY IS null
then 'aaa'
else 'bbb'
end as col1
from TBL_MARKS s)
begin
select '1'
end

giving 1 as output

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