ADD_MONTHS(x, y) gets the result of adding y months to x. : ADD_MONTHS « Date Timestamp Functions « Oracle PL/SQL Tutorial

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Oracle PL/SQL Tutorial » Date Timestamp Functions » ADD_MONTHS

13. 2. 1. ADD_MONTHS(x, y) gets the result of adding y months to x.

If y is negative, y months are subtracted from x.

The following example adds 13 months to January 1, 2005:


SQL> SELECT ADD_MONTHS('01-JAN-2005', 13)

  2  FROM dual;



ADD_MONTH

---------

01-FEB-06



SQL>

13. 2. ADD_MONTHS
	13. 2. 1.	ADD_MONTHS(x, y) gets the result of adding y months to x.
	13. 2. 2.	Subtract 13 months from the January 1, 2005
	13. 2. 3.	Combine ADD_MONTHS() function with To_Date
	13. 2. 4.	Combine ADD_MONTHS() with TO_CHAR() and TO_DATE
	13. 2. 5.	SELECT ADD_MONTHS('28-NOV-05', 1) FROM DUAL;
	13. 2. 6.	SELECT ADD_MONTHS('29-NOV-05', 1) FROM DUAL;
	13. 2. 7.	SELECT ADD_MONTHS('30-NOV-05', 1) FROM DUAL;
	13. 2. 8.	SELECT ADD_MONTHS('31-DEC-05', -1) FROM DUAL;
	13. 2. 9.	SELECT ADD_MONTHS('01-JAN-2005', 3) FROM dual;
	13. 2. 10.	SELECT ADD_MONTHS('01-JAN-2005', -3) FROM dual; (2)
	13. 2. 11.	Add Negative time

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