DAY
Extracts the day of the month from the given datetime.
Syntax
DAY ( dateobj )
Arguments
dateobj: a valid date, datetime, or parsable date string.
Return Type
Integer
Examples
SELECT DAY('2009-02-13');
****
+-------------------+
| DAY('2009-02-13') |
+-------------------+
| 13 |
+-------------------+