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toDayOfWeek

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​

toDayOfWeek(expr)

Arguments​

ArgumentsDescription
exprdate16/date32/datetime

Return Type​

UInt8 datatype.

Examples​

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

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