2.88 ALL_CONSTRAINTS
ALL_CONSTRAINTS
describes constraint definitions on tables accessible to the current user.
Related Views
-
DBA_CONSTRAINTS
describes all constraint definitions in the database. -
USER_CONSTRAINTS
describes constraint definitions on tables in the current user's schema.
Column | Datatype | NULL | Description |
---|---|---|---|
|
|
|
Owner of the constraint definition |
|
|
|
Name of the constraint definition |
|
|
|
Type of the constraint definition:
|
|
|
|
Name associated with the table (or view) with the constraint definition |
|
|
|
Text of search condition for a check constraint. This column returns the correct value only when the row originates from the current container. |
|
|
|
Text of search condition for a check constraint. This column may truncate the search condition. |
|
|
|
Owner of the table referred to in a referential constraint |
|
|
|
Name of the unique constraint definition for the referenced table |
|
|
|
Delete rule for a referential constraint:
|
|
|
|
Enforcement status of the constraint:
|
|
|
|
Indicates whether the constraint is deferrable ( |
|
|
|
Indicates whether the constraint was initially deferred ( |
|
|
|
When
When
|
|
|
|
Indicates whether the name of the constraint is user-generated ( |
|
|
|
Indicates whether this constraint specifies a century in an ambiguous manner ( See Also: the |
|
|
|
When When See Also: constraints in Oracle Database SQL Language Reference |
|
|
|
When the constraint was last enabled or disabled |
|
|
|
Name of the user owning the index |
|
|
|
Name of the index (only shown for unique and primary-key constraints) |
|
|
|
Indicates whether the constraint is invalid ( |
|
|
|
Indicates whether the constraint depends on a view ( |
|
|
|
The ID of the container where the data originates. Possible values include:
|
See Also: