[DATABASE/ORACLE] TIMESTAMP 데이터 타입 사용하기

■ TIMESTAMP 데이터 타입을 사용하는 방법을 보여준다.

 

▶ 예제 코드 (SQL)

SET SERVEROUTPUT ON;

DECLARE
    V_CURRENT_DATE       DATE;
    V_CURRENT_TIMESTAMP1 TIMESTAMP;
    V_CURRENT_TIMESTAMP2 TIMESTAMP WITH TIME ZONE;
    V_CURRENT_TIMESTAMP3 TIMESTAMP WITH LOCAL TIME ZONE;
BEGIN
    V_CURRENT_DATE       := SYSDATE;
    V_CURRENT_TIMESTAMP1 := CURRENT_TIMESTAMP;
    V_CURRENT_TIMESTAMP2 := CURRENT_TIMESTAMP;
    V_CURRENT_TIMESTAMP3 := CURRENT_TIMESTAMP;

    DBMS_OUTPUT.PUT_LINE(V_CURRENT_DATE      ); -- 19/11/02
    DBMS_OUTPUT.PUT_LINE(V_CURRENT_TIMESTAMP1); -- 19/11/02 11:48:49.351000
    DBMS_OUTPUT.PUT_LINE(V_CURRENT_TIMESTAMP2); -- 19/11/02 11:48:49.351000 ASIA/SEOUL
    DBMS_OUTPUT.PUT_LINE(V_CURRENT_TIMESTAMP3); -- 19/11/02 11:48:49.351000
END;