TO_START_OF_MINUTE

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

Syntax

TO_START_OF_MINUTE( <expr> )

Arguments

Arguments	Description
<expr>	timestamp

Return Type

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

Examples

SELECT to_start_of_minute(now());
+----------------------------+
| to_start_of_minute(now())  |
+----------------------------+
| 2022-10-15 03:18:00.000000 |
+----------------------------+

SELECT to_start_of_minute(to_timestamp(1630812366));
+----------------------------------------------+
| to_start_of_minute(to_timestamp(1630812366)) |
+----------------------------------------------+
| 2021-09-05 03:26:00.000000                   |
+----------------------------------------------+