doris/docs/documentation/en/sql-reference/sql-functions/date-time-functions/day_EN.md

day

Description

Syntax

INT DAY(DATETIME date)

Get the day information in the date, and return values range from 1 to 31.

The parameter is Date or Datetime type

example

mysql> select day('1987-01-31');
+----------------------------+
| day('1987-01-31 00:00:00') |
+----------------------------+
|                         31 |
+----------------------------+

##keyword DAY