dayofweek

The dayofweek function returns an integer between 0 and 6 representing the day of the week, beginning on Sunday.

This differs from the standard Kusto dayofweek function, which returns a timespan.

Syntax

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    dayofweek( Date )

Arguments

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• Date: A datetime.

Returns

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The timespan since midnight at the beginning of the preceding Sunday, rounded down to an integer number of days.

Example

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This example returns `2 for Tuesday:

print dayofweek( datetime(2025-12-16) )