toStartOfFifteenMinutes

Rounds down the date with time to the start of the fifteen-minute interval.

Syntax

toStartOfFifteenMinutes( <expr> )

Arguments

Arguments	Description
<expr>	datetime

Return Type

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

Examples

SELECT toStartOfFifteenMinutes(now());
+--------------------------------+
| toStartOfFifteenMinutes(now()) |
+--------------------------------+
| 2022-03-29 06:45:00            |
+--------------------------------+

SELECT toStartOfFifteenMinutes(to_datetime(1630812366));
+-------------------------------------------------+
| toStartOfFifteenMinutes(to_datetime(1630812366)) |
+-------------------------------------------------+
| 2021-09-05 03:15:00                             |
+-------------------------------------------------+