Purpose
The information_schema.TABLE_CONSTRAINTS view displays information about table constraints.
Note
This view is introduced since OceanBase Database V1.4.
Columns
Column |
Type |
Nullable? |
Description |
|---|---|---|---|
| CONSTRAINT_CATALOG | varchar(64) | NO | The name of the catalog to which the constraint belongs. |
| CONSTRAINT_SCHEMA | varchar(128) | NO | The name of the database to which the constraint belongs. |
| CONSTRAINT_NAME | varchar(256) | NO | The name of the constraint. |
| TABLE_SCHEMA | varchar(128) | NO | The name of the database to which the table belongs. |
| TABLE_NAME | varchar(256) | NO | The name of the table. |
| CONSTRAINT_TYPE | varchar(11) | NO | The type of the constraint. |
| ENFORCED | varchar(3) | NO | Indicates whether the constraint is enabled. |