Oracle下一天函数

Posted 2021-02-22

A few examples of the Oracle NEXT_DAY function.

--NEXT_DAY
 
--Example 1
SELECT SYSDATE,
NEXT_DAY(SYSDATE, 'THURSDAY') AS next_date_example
FROM dual;
 
--Example 2 - same day as today
SELECT SYSDATE,
NEXT_DAY(SYSDATE, 'WED') AS next_date_example
FROM dual;
 
--Example 3 - timestamp
SELECT SYSTIMESTAMP,
NEXT_DAY(SYSTIMESTAMP, 'SUN') AS next_date_example
FROM dual;
 
--Example 4 - invalid day
SELECT SYSDATE,
NEXT_DAY(SYSDATE, 'W') AS next_date_example
FROM dual;
 
--Example 5 - entered date
SELECT NEXT_DAY('24-JUN-2016', 'THU') AS next_date_example
FROM dual;