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

Arguments	Description
<expr>	date/timestamp

Return Type

`TINYINT

Examples

SELECT
    to_day_of_week('2023-11-12 09:38:18.165575')

┌──────────────────────────────────────────────┐
│ to_day_of_week('2023-11-12 09:38:18.165575') │
│                     UInt8                    │
├──────────────────────────────────────────────┤
│                                            7 │
└──────────────────────────────────────────────┘