0 나누기 연산 오류 제어하기

SELECT 0 / NULLIF(0, 0)

SELECT ISNULL(0 / NULLIF(0, 0), 'Divide by zero error')

SELECT FORMAT(CAST(500 AS decimal) / CAST(NULLIF(1000, 0) AS decimal) * 100, 'N2') + '%' AS percentage