Return subfields such as year or hour from date or timestamp values.


DATE_PART(field string, source date or timestamp) → integer

  • field: Must be one of the following: YEAR, QUARTER, MONTH, WEEK, DAY, HOUR, MINUTE, SECOND.

  • source: The value from which to extract the subfield.


DATE_PART example
SELECT DATE_PART('year', TIMESTAMP '2021-04-01 15:27:32')
-- 2021
DATE_PART example
SELECT DATE_PART('month', DATE '2021-04-01')
-- 4

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