BEGIN
--EXTRACT 用于从一个日期时间值中提取日期部份
IF EXTRACT (MONTH FROM SYSDATE) = 11 THEN
DBMS_OUTPUT.put_line('是 11 月 份!');
ELSE
DBMS_OUTPUT.put_line('不是 11 月 份!');
END IF;
END;
BEGIN
--EXTRACT 用于从一个日期时间值中提取日期部份
IF EXTRACT (MONTH FROM SYSDATE) = 11 THEN
DBMS_OUTPUT.put_line('是 11 月 份!');
ELSE
DBMS_OUTPUT.put_line('不是 11 月 份!');
END IF;
END;
暂无评论
2023-11-02
2023-11-02
2023-11-02
2023-11-02
2023-11-02
2023-11-02
2023-11-02
2023-11-02
2024-05-20
2024-05-20
2024-05-18
2024-05-18
2024-05-18
2024-05-18
2024-05-18
2024-05-18
2024-05-18
2024-05-18
2024-05-18
2024-05-18
2024-05-18
2024-05-18
2024-05-17
2024-05-17
2024-05-17
2024-05-17
2024-05-17