Операторов хоть не миллион?
а названия операторов хоть в одной колонке?
рассмотрим для случая из трех операторов
select name, tarif as tarif1, '' as tarif2, '' as tarif3 from oper1
union all
select name, '' as tarif1, tarif as tarif2, '' as tarif3 from oper2
union all
select name, '' as tarif1, '' as tarif2, tarif as tarif3 from oper3