Use MySQL INTERVAL Keyword to Extract Date Parts

With the help of following example we can understand that how we can use MySQL INTERVAL keyword with EXTRACT() function −

mysql> Select StudentName, RegDate, EXTRACT(YEAR from RegDate+INTERVAL 2 year) AS 'Two Year Interval' from testing where StudentName = 'Gaurav';
+-------------+---------------------+-------------------+
| StudentName | RegDate             | Two Year Interval |
+-------------+---------------------+-------------------+
| Gaurav      | 2017-10-29 08:48:33 |             2019  |
+-------------+---------------------+-------------------+
1 row in set (0.02 sec)

Above query is showing how we can use INTERVAL keyword with EXTRACT() function used in MySQL table query.

mysql> Select EXTRACT(Year from '2017-10-22 05:03:45' + INTERVAL 2 Year) AS 'Two Year Interval';
+-------------------+
| Two Year Interval |
+-------------------+
|              2019 |
+-------------------+
1 row in set (0.00 sec)

Above query is showing how we can use INTERVAL keyword with EXTRACT() function used for particular given date.