TO_START_OF_FIFTEEN_MINUTES

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

Syntax

to_start_of_fifteen_minutes( <expr> )

Arguments

Arguments	Description
<expr>	timestamp

Return Type

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

Examples

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

SELECT to_start_of_fifteen_minutes(to_timestamp(1630812366));
+-------------------------------------------------------+
| to_start_of_fifteen_minutes(to_timestamp(1630812366)) |
+-------------------------------------------------------+
| 2021-09-05 03:15:00.000000                            |
+-------------------------------------------------------+