In this post, you’ll learn more about the MariaDB Error 1818 ER_INVALID_YEAR_COLUMN_LENGTH with the details of the error message and why you receive this error
Maria DB Error Description
MariaDB Error 1818 – ER_INVALID_YEAR_COLUMN_LENGTH with the sqlState HY000
Error Description for the MariaDB Error ER_INVALID_YEAR_COLUMN_LENGTH
YEAR(%lu) column type is deprecated. Creating YEAR(4) column instead.