ALL_NESTED_TABLES

ALL_NESTED_TABLES describes the nested tables in tables accessible to the current user.

Related Views

DBA_NESTED_TABLES describes all nested tables in the database.
USER_NESTED_TABLES describes nested tables owned by the current user. This view does not display the OWNER column.

Column	Datatype	Description
`OWNER`	`VARCHAR2(30)`	Owner of the nested table
`TABLE_NAME`	`VARCHAR2(30)`	Name of the nested table
`TABLE_TYPE_OWNER`	`VARCHAR2(30)`	Owner of the type of which the nested table was created
`TABLE_TYPE_NAME`	`VARCHAR2(30)`	Name of the type of the nested table
`PARENT_TABLE_NAME`	`VARCHAR2(30)`	Name of the parent table containing the nested table
`PARENT_TABLE_COLUMN`	`VARCHAR2(4000)`	Column name of the parent table that corresponds to the nested table
`STORAGE_SPEC`	`VARCHAR2(30)`	Indicates whether storage for the nested table is `USER_SPECIFIED` or `DEFAULT`
`RETURN_TYPE`	`VARCHAR2(20)`	Return type of the varray column (`LOCATOR`) or (`VALUE`)
`ELEMENT_SUBSTITUTABLE`	`VARCHAR2(25)`	Indicates whether the nested table element is substitutable (`Y`) or not (`N`)