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TO_START_OF_QUARTER

Rounds down a date or date with time (timestamp/datetime) to the first day of the quarter. The first day of the quarter is either 1 January, 1 April, 1 July, or 1 October. Returns the date.

Syntax​

to_start_of_quarter(expr)

Arguments​

ArgumentsDescription
exprdate/timestamp

Return Type​

Datetime object, returns date in “YYYY-MM-DD” format.

Examples​

SELECT to_start_of_quarter(to_date(18869));
+-------------------------------------+
| to_start_of_quarter(to_date(18869)) |
+-------------------------------------+
| 2021-07-01                          |
+-------------------------------------+

SELECT to_start_of_quarter(to_timestamp(1630812366));
+-----------------------------------------------+
| to_start_of_quarter(to_timestamp(1630812366)) |
+-----------------------------------------------+
| 2021-07-01                                    |
+-----------------------------------------------+