select experience as 'experience', count(*) as count from ( select case when experience_year <= 1 then '0-1' when experience_year between 2 and 3 then '1-3' when experience_year between 4 and 5 then '3-5' when experience_year between 6 and 10 then '5-10' else 'more than 10'
end as experience from user_arbitrator //경험
select result as 'result', count(*) as count from ( select case when result_amount <= 5 then '0-5' when result_amount between 6 and 10 then '5-10' when result_amount between 11 and 15 then '10-15' when result_amount between 16 and 20 then '15-20' else 'more than 20' end as result from user_arbitrator )A group by A.result; //해결건수