Updated on 2024-05-07 GMT+08:00

MY_COLL_TYPES

MY_COLL_TYPES displays information about types of collections created by the current user. By default, it is accessible to all users. This view exists in both PG_CATALOG and SYS schema.

Table 1 MY_COLL_TYPES columns

Name

Type

Description

owner

character varying(128)

Owner of a cluster.

type_name

character varying(128)

Name of a collection.

coll_type

character varying(128)

Description of a set.

upper_bound

numeric

Not supported. Its value is NULL.

elem_type_mod

character varying(7)

Not supported. Its value is NULL.

elem_type_name

character varying(128)

Name of the data type or user-defined type on which the collection is based.

length

numeric

Not supported. Its value is NULL.

precision

numeric

Not supported. Its value is NULL.

scale

numeric

Not supported. Its value is NULL.

character_set_name

character varying(44)

Not supported. Its value is NULL.

elem_storage

character varying(7)

Not supported. Its value is NULL.

nulls_stored

character varying(3)

Not supported. Its value is NULL.

char_used

character varying(1)

Not supported. Its value is NULL.