DAY, MONTH, and YEAR
The DAY, MONTH, and YEAR functions take a date expression as input, and returns the day, month, and year, respectively, from the date expression.
Syntax
DAY (date_expression)
MONTH (date_expression)
YEAR (date_expression)
Remarks
• The date_expression cannot be an empty string.
• Leading zeroes in a date or month are ignored in the output.
• If the input is NULL, the output is also NULL.
Name and Format | Data Type of date_expression | Output Type | Output Value |
DAY
(date_expression) | DATE, TIMESTAMP | INTEGER | Between 1 and 31. |
NULL | NULL | NULL |
MONTH
(date_expression) | DATE, TIMESTAMP | INTEGER | Between 1 and 12. |
NULL | NULL | NULL |
YEAR
(date_expression) | DATE, TIMESTAMP | INTEGER | Between 1 and 9999. |
NULL | NULL | NULL |
Example
SELECT DAY (orders.OrderDate) OrderDate,
MONTH (orders.OrderDate) OrderMonth,
YEAR (orders.OrderDate) OrderYear
FROM /shared/examples/ds_orders/orders orders