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Oracle ADD_MONTHS function

11 August 2020

Oracle ADD_MONTHS function

The Oracle/PLSQL ADD_MONTHS function returns a date plus n months.

Oracle/PLSQL syntax of ADD_MONTHS function

ADD_MONTHS( date1_id, n_id )

Parameters and function arguments

  • date1_id – start date.
  • n_id – number of months that will be added to date1.

Function ADD_MONTHS returns date.

The ADD_MONTHS function can be used in the following Oracle/PLSQL versions

Oracle 12c, Oracle 11g, Oracle 10g, Oracle 9i, Oracle 8i

 

Let’s consider some examples of the ADD_MONTHS function and learn how to use ADD_MONTHS function in Oracle.

SELECT ADD_MONTHS('01-AUG-14', 3) FROM DUAL;

--Result: 01.11.2014

SELECT ADD_MONTHS('01-AUG-14', -3) FROM DUAL;

--Result: 01.05.2014

SELECT ADD_MONTHS('21-AUG-14', -3) FROM DUAL;

--Result: 21.05.2014

SELECT ADD_MONTHS('31-January-14', 1) FROM DUAL;

--Result: 28.02.2014

ADD_MONTHS Function in SQL Query with Example

 
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