Data type (position 35)

You can use these double-byte character set (DBCS) data types to identify DBCS fields.

For bracketed DBCS fields:

J (Only): Fields can contain only DBCS data.
E (Either): Fields can contain DBCS or alphanumeric data.
O (Open): Fields can contain both DBCS and alphanumeric data.

For graphic DBCS fields:

G (Graphic): Fields can contain only DBCS data with no shift-control characters.

Data type O is allowed in all types of files. Data types J and E are allowed only in database and display files. Data type G is allowed in database, display, and printer files.