SELECT PAP.PAYROLL_ID , PAP.PAYROLL_NAME FROM (SELECT PAYROLL_ID , PAYROLL_NAME FROM PAY_ALL_PAYROLLS UNION SELECT -1 PAYROLL_ID , '' PAYROLL_NAME FROM DUAL) PAP WHERE EXISTS( SELECT 'X' FROM PAY_FUNCTIONAL_USAGES PFU WHERE PFU.PAYROLL_ID = PAP.PAYROLL_ID )