YEAR
This page is part of MariaDB's Documentation.
The parent of this page is: Data Types for MariaDB Enterprise Server
Topics on this page:
Overview
Two-digit or four-digit year.
DETAILS
SYNONYMS
The following are synonyms for YEAR:
SQL_TSI_YEAR
EXAMPLES
YEAR Format
CREATE TABLE year_format_example (
description VARCHAR(30),
example YEAR
);
INSERT INTO year_format_example VALUES
('4-digit numeric year', 1966),
('2-digit numeric year', 66),
('4-digit string year', '1966'),
('2-digit string year', '66');
The resulting output would look like this:
SELECT * FROM year_format_example;
+----------------------+---------+
| description | example |
+----------------------+---------+
| 4-digit numeric year | 1966 |
| 2-digit numeric year | 2066 |
| 4-digit string year | 1966 |
| 2-digit string year | 2066 |
+----------------------+---------+
YEAR Range
CREATE TABLE year_range_example (
description VARCHAR(30),
example YEAR
);
INSERT INTO year_range_example VALUES
('minimum', 1901),
('maximum', 2155),
('below minimum', 1900),
('above maximum', 2156);
If SQL_MODE
is strict (the default), the example above generates the following error and no values are inserted:
ERROR 1264 (22003): Out of range value for column 'example' at row 3
If SQL_MODE
is not strict, the example above generates a warning and (possibly modified) values are inserted:
Warning (Code 1264): Out of range value for column 'example' at row 3
Warning (Code 1264): Out of range value for column 'example' at row 4
The resulting data would look like this:
SELECT * FROM year_range_example;
+---------------+---------+
| description | example |
+---------------+---------+
| minimum | 1901 |
| maximum | 2155 |
| below minimum | 0000 |
| above maximum | 0000 |
+---------------+---------+
Zero YEAR
CREATE TABLE year_zero_example (
description VARCHAR(30),
example YEAR
);
INSERT INTO year_zero_example VALUES
('4-digit numeric zero', 0000),
('3-digit numeric zero', 000),
('2-digit numeric zero', 00),
('1-digit numeric zero', 0),
('4-digit string zero', '0000'),
('3-digit string zero', '000'),
('2-digit string zero', '00'),
('1-digit string zero', '0');
The resulting data would look like this:
SELECT * FROM year_zero_example;
+----------------------+---------+
| description | example |
+----------------------+---------+
| 4-digit numeric zero | 0000 |
| 3-digit numeric zero | 0000 |
| 2-digit numeric zero | 0000 |
| 1-digit numeric zero | 0000 |
| 4-digit string zero | 0000 |
| 3-digit string zero | 2000 |
| 2-digit string zero | 2000 |
| 1-digit string zero | 2000 |
+----------------------+---------+
CHANGE HISTORY
EXTERNAL REFERENCES
Additional information on this topic may be found in the MariaDB Public Knowledge Base.