Documents the generic element that you are creating as a
    relationship member. Within the DESCRIPTION clause, this is
    information documenting the member definition. Valid delimiters
    are /* */ or double quotation marks (" ").

    You can use Japanese to document comments in the DESCRIPTION
    clause for a field. To do this, use the SET CHARACTER_SET
    command, and set the character_set of the session to DEC_KANJI.