toStartOfQuarter
Rounds down a date or date with time 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
toStartOfQuarter(expr)
Arguments
Arguments | Description |
---|---|
expr | date16/date32/datetime |
Return Type
Datetime object, returns date in “YYYY-MM-DD” format.
Examples
SELECT toStartOfQuarter(toDate(18869));
+---------------------------------+
| toStartOfQuarter(toDate(18869)) |
+---------------------------------+
| 2021-07-01 |
+---------------------------------+
SELECT toStartOfQuarter(toDateTime(1630812366));
+------------------------------------------+
| toStartOfQuarter(toDateTime(1630812366)) |
+------------------------------------------+
| 2021-07-01 |
+------------------------------------------+