Skip to main content

TO_DAY_OF_WEEK

Converts a date or date with time to a UInt8 number containing the number of the day of the week (Monday is 1, and Sunday is 7).

Syntax​

to_day_of_week( <expr> )

Arguments​

ArgumentsDescription
<expr>date/datetime

Return Type​

UInt8 datatype.

Examples​

SELECT to_day_of_week(to_date(18869));
+----------------------------+
| to_day_of_week(to_date(18869)) |
+----------------------------+
|                          1 |
+----------------------------+

SELECT to_day_of_week(now());
+--------------------+
| to_day_of_week(now()) |
+--------------------+
|                  2 |
+--------------------+