Syntax options:

       MINVALUE TINYINT
       MINVALUE SMALLINT
       MINVALUE INTEGER
       MINVALUE BIGINT

    SQL allows the keyword TINYINT, SMALLINT, INTEGER and BIGINT
    to follow MINVALUE instead of a numeric value. This allows easy
    range setting for sequences used with these data types. The value
    supplied will be the smallest negative value that can be assigned
    to this data type.