ADM_TYPES

ADM_TYPES describes all object types in the database. By default, only the system administrator can access this view. Common users can access the view only after being authorized. This view exists in both PG_CATALOG and SYS schema.

**Table 1** ADM_TYPES columns
Name	Type	Description
owner	character varying(128)	Owner of the type.
type_name	character varying(128)	Type name.
type_oid	raw	Type OID.
typecode	character varying(128)	Type code.
attributes	numeric	Number of attributes in a type.
methods	numeric	Not supported. Its value is 0.
predefined	character varying(3)	Specifies whether the type is a predefined type.
incomplete	character varying(3)	Specifies whether the type is an incomplete type.
final	character varying(3)	Not supported. Its value is NULL.
instantiable	character varying(3)	Not supported. Its value is NULL.
persistable	character varying(3)	Not supported. Its value is NULL.
supertype_owner	character varying(128)	Not supported. Its value is NULL.
supertype_name	character varying(128)	Not supported. Its value is NULL.
local_attributes	numeric	Not supported. Its value is NULL.
local_methods	numeric	Not supported. Its value is NULL.
typeid	raw	Not supported. Its value is NULL.