MariaDB DAYOFYEAR() Function

The MariaDB DAYOFYEAR() function returns the day of the year of a given date or datetime value. It can be between 1 to 366.

Syntax

DAYOFYEAR(datetime)

Parameters

datetime Required. Specify a date or datetime value from which to extract the day of year.

Return Value

Returns the day of the year of a given date or datetime value.

Example 1:

The example below shows the usage of DAYOFYEAR() function.

SELECT DAYOFYEAR('2018-08-18');
Result: 230

SELECT DAYOFYEAR('2018-08-18 10:38:42');
Result: 230

SELECT DAYOFYEAR('2018-08-18 10:38:42.000004');
Result: 230

SELECT DAYOFYEAR('2014-10-20');
Result: 293

SELECT DAYOFYEAR(CURDATE());
Result: 315

Example 2:

Consider a database table called Orders with the following records:

OrderQuantity	Price	OrderTime
100	1.58	2017-08-18 10:38:42
120	1.61	2018-03-23 07:14:16
125	1.78	2018-09-12 05:25:56
50	1.80	2019-01-16 11:52:05
200	1.72	2020-02-06 09:31:34

The statement given below can be used to get the day of the year of records of column OrderTime:

SELECT *, DAYOFYEAR(OrderTime) AS DAYOFYEAR_Value FROM Orders;

This will produce the result as shown below:

OrderQuantity	Price	OrderTime	DAYOFYEAR_Value
100	1.58	2017-08-18 10:38:42	230
120	1.61	2018-03-23 07:14:16	82
125	1.78	2018-09-12 05:25:56	255
50	1.80	2019-01-16 11:52:05	16
200	1.72	2020-02-06 09:31:34	37

❮ MariaDB Functions