(SQL) 숫자데이터 가공 함수
숫자데이터 가공 함수ROUND : 지정 위치에서 반올림select round(1234.5678) as round,round(1234.5678, 0) as round_0,round(1234.5678, 1) as round_1, -- 소수점 한 자리까지round(1234.5678, 2) as round_2,round(1234.5678, -1) as round_minus1, -- 십의 자리까지 round(1234.5678, -2) as round_minus2 -- 벡의 자리까지from dual;TRUNC : 지정 위치에서 버림select trunc(1234.5678) as trunc,trunc(1234.5678, 0) as trunc_0,trunc(1234.5678, 1) as trunc_1,trunc(123..
2024. 7. 29.