TO_START_OF_DAY

Rounds down a date with time (timestamp/datetime) to the start of the day.

Analyze Syntax

func.to_start_of_day(<expr>)

Analyze Examples

func.to_start_of_day('2023-11-12 09:38:18.165575') ┌────────────────────────────────────────────────────┐ func.to_start_of_day('2023-11-12 09:38:18.165575') Timestamp ├────────────────────────────────────────────────────┤ 2023-11-12 00:00:00 └────────────────────────────────────────────────────┘

SQL Syntax

TO_START_OF_DAY( <expr> )

Arguments

ArgumentsDescription
<expr>timestamp

Return Type

TIMESTAMP, returns date in “YYYY-MM-DD hh:mm:ss.ffffff” format.

SQL Examples

SELECT to_start_of_day('2023-11-12 09:38:18.165575') ┌───────────────────────────────────────────────┐ to_start_of_day('2023-11-12 09:38:18.165575') Timestamp ├───────────────────────────────────────────────┤ 2023-11-12 00:00:00 └───────────────────────────────────────────────┘