    class
    	REAL_64_REF

    Ancestors
    	COMPARABLE*
    	HASHABLE*
    	NUMERIC*

    Descendants
    	REAL_64

    Clients
    	DATABASE_DATA [G -> DATABASE create default_create end]
    	DATABASE_DOUBLE [G -> DATABASE create default_create end]
    	DATABASE_PROC [G -> DATABASE create default_create end]
    	DB_TABLE_MANAGER
    	EXT_INTERNAL
    	INTEGER_16_REF
    	INTEGER_32_REF
    	INTEGER_64_REF
    	INTEGER_8_REF
    	NATURAL_16_REF
    	NATURAL_32_REF
    	NATURAL_64_REF
    	NATURAL_8_REF
    	NUMERIC_NULL_VALUE
    	REAL_32_REF
    	REAL_64_REF
    	SQL_SCAN
    	TIME_SET

    Suppliers
    	BOOLEAN
    	INTEGER_32
    	INTEGER_32_REF
    	NUMERIC*
    	REAL_32
    	REAL_32_REF
    	REAL_64
    	REAL_64_REF