- Schema:
TABLE_CONSTRAINTS View¶
This Account Usage view displays a row for each referential integrity constraint defined for the tables in the account.
For more information about referential integrity constraints, see Constraints.
- See also:
Columns¶
Column Name |
Data Type |
Description |
---|---|---|
CONSTRAINT_ID |
NUMBER |
Internal/system-generated identifier for the constraint. |
CONSTRAINT_NAME |
TEXT |
Name of the constraint. |
CONSTRAINT_SCHEMA_ID |
NUMBER |
Internal/system-generated identifier for the schema of the constraint. |
CONSTRAINT_SCHEMA |
TEXT |
Schema that the constraint belongs to. |
CONSTRAINT_CATALOG_ID |
NUMBER |
Internal/system-generated identifier for the database of the constraint. |
CONSTRAINT_CATALOG |
TEXT |
Database that the constraint belongs to. |
TABLE_ID |
NUMBER |
Internal/system-generated identifier for the table that the constraint belongs to. |
TABLE_NAME |
TEXT |
Name of the current table. |
TABLE_SCHEMA_ID |
NUMBER |
Internal/system-generated identifier for the schema of the current table. |
TABLE_SCHEMA |
TEXT |
Name of the schema for the current table. |
TABLE_CATALOG_ID |
NUMBER |
Internal/system-generated identifier for the database of the current table. |
TABLE_CATALOG |
TEXT |
Name of the database for the current table. |
CONSTRAINT_TYPE |
TEXT |
Type of the constraint ( |
IS_DEFERRABLE |
TEXT |
Whether evaluation of the constraint can be deferred; by default, always |
INITIALLY_DEFERRED |
TEXT |
Whether evaluation of the constraint is deferrable and initially deferred; by default, always |
ENFORCED |
TEXT |
Whether the constraint is enforced; by default, always |
COMMENT |
TEXT |
Comment for the constraint. |
CREATED |
TIMESTAMP_LTZ |
Date and time when the constraint was created. |
LAST_ALTERED |
TIMESTAMP_LTZ |
Date and time when the constraint was last altered. |
DELETED |
TIMESTAMP_LTZ |
Date and time when the constraint was dropped. |
RELY |
TEXT |
Whether a constraint in NOVALIDATE mode is taken into account during query rewrite. For details, see Extended Constraint Properties. |
Usage Notes¶
Latency for the view may be up to 120 minutes (2 hours).
The view only displays objects for which the current role for the session has been granted access privileges.