ALL_NESTED_TABLES describes the nested tables in tables accessible to the current user.
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 | NULL | 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) |
Whether storage for the nested table is USER-SPECIFIED or DEFAULT |
|
RETURN_TYPE |
VARCHAR2(20) |
Return type of the varray column (LOCATOR | VALUE) |
|
ELEMENT_SUBSTITUTABLE |
VARCHAR2(25) |
Indicates whether the nested table element is substitutable (Y) or not (N) |