4D v18

DAYOFWEEK

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4D v18

4D - SQL Reference

Functions

DAYOFWEEK



	Command DAYOFWEEKDAYOFWEEK (arithmetic_expression)

Description

The DAYOFWEEK function returns a number representing the day of the week (ranging from 1 to 7, where 1 is Sunday and 7 is Saturday) of the date passed in the arithmetic_expression.

Example

Supposing that we have the PEOPLE table with a Date_of_Birth field. To find out the day of the week of the date of birth for every person in PEOPLE :

SELECT DAYOFWEEK(Date_of_Birth)
FROM PEOPLE;

Siehe auch

DAY
DAYNAME
DAYOFMONTH
DAYOFYEAR

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