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TO_DAY_OF_WEEK

Converts a date or date with time (timestamp/datetime) 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/timestamp

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 |
+-----------------------+