TO_START_OF_MONTH
Rounds down a date or date with time (timestamp/datetime) to the first day of the month. Returns the date.
Syntax
TO_START_OF_MONTH(<expr>)
Arguments
Arguments | Description |
---|---|
<expr> | date/timestamp |
Return Type
DATE
, returns date in “YYYY-MM-DD” format.
Examples
SELECT
to_start_of_month('2023-11-12 09:38:18.165575');
┌─────────────────────────────────────────────────┐
│ to_start_of_month('2023-11-12 09:38:18.165575') │
├─────────────────────────────────────────────────┤
│ 2023-11-01 │
└─────────────────────────────────────────────────┘