MySQL 8.0 Reference Manual Including MySQL NDB Cluster 8.0

11.3.3 The YEAR Type

The YEAR type is a 1-byte type used to represent year values. It can be declared as YEAR or YEAR(4) and has a display width of four characters.

Note

MySQL 8.0 does not support the YEAR(2) data type permitted in older versions of MySQL. For instructions on converting to YEAR(4), see YEAR(2) Limitations and Migrating to YEAR(4) in MySQL 5.7 Reference Manual.

MySQL displays YEAR values in YYYY format, with a range of 1901 to 2155, or 0000.

You can specify input YEAR values in a variety of formats:

MySQL converts invalid YEAR values to 0000.

See also Section 11.3.7, “Two-Digit Years in Dates”.