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YEAR

Applies to ✅ Open Source Edition   ✅ Express Edition   ✅ Professional Edition   ✅ Enterprise Edition

Extract the YEAR value from a datetime value.

The YEAR function is a short version of the EXTRACT, passing a DatePart.YEAR value as an argument.

SELECT year(DATE '2020-02-03');
create.select(year(Date.valueOf("2020-02-03"))).fetch();

The result being

+------+
| year |
+------+
| 2020 |
+------+

Dialect support

This example using jOOQ:

year(Date.valueOf("2020-02-03"))

Translates to the following dialect specific expressions:

-- ACCESS
datepart('yyyy', #2020/02/03 00:00:00#)

-- ASE, SYBASE
datepart(yy, '2020-02-03 00:00:00.0')

-- AURORA_MYSQL, MEMSQL, MYSQL
extract(YEAR FROM {ts '2020-02-03 00:00:00.0'})

-- AURORA_POSTGRES, COCKROACHDB, FIREBIRD, H2, HANA, HSQLDB, INGRES, MARIADB, ORACLE, POSTGRES, REDSHIFT, TERADATA, VERTICA
extract(YEAR FROM TIMESTAMP '2020-02-03 00:00:00.0')

-- CUBRID
extract(YEAR FROM DATETIME '2020-02-03 00:00:00.0')

-- DB2
YEAR(TIMESTAMP '2020-02-03 00:00:00.0')

-- DERBY
YEAR(TIMESTAMP('2020-02-03 00:00:00.0'))

-- INFORMIX
YEAR(DATETIME(2020-02-03 00:00:00.0) YEAR TO FRACTION)

-- SQLDATAWAREHOUSE, SQLSERVER
datepart(yy, CAST('2020-02-03 00:00:00.0' AS DATETIME2))

-- SQLITE
strftime('%Y', '2020-02-03 00:00:00.0')

(These are currently generated with jOOQ 3.15, see #10141)

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