class
	DATABASE_APPL [reference G -> DATABASE create default_create end]

General
	cluster: dbms-support
	description: "General application"
	create: login_and_connect, login, default_create

Ancestors
	DB_CONSTANT
	GENERAL_APPL*
	HANDLE_SPEC [G -> DATABASE create default_create end]
	HANDLE_USE

Queries
	db_spec: DATABASE
	is_logged_to_base: BOOLEAN

Commands
	login (user_name, password: STRING_8)
	login_and_connect (user_name, password: STRING_8)
	set_application (application_name: STRING_8)
	set_base
	set_data_source (dsn: STRING_8)
	set_group (groupid: STRING_8)
	set_hostname (host_name: STRING_8)
	set_role (roleid, rolepasswd: STRING_8)