sql - How to change number of digits after decimal point? -
i have line in query:
case when count(n.counter) <> 0 (cast(count(n.counter) float)/count(t.counter)) * 100 else 0 end percent
i'm getting results 79.565974946. want result 80% (with no digits after decimal point , '%' sign). how can that?
you need round
, then, because you're trying formatting, convert string before adding %
:
convert(varchar(20), round( case when count(n.counter) <> 0 (cast(count(n.counter) float)/count(t.counter)) * 100 else 0 end ,0)) + '%' percent
also, there may typo here - looks you're trying avoid divide 0 error, you're testing wrong operand (n.counter
rather t.counter
) may still division 0 code.
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