CONSTRAINT_TABLE_USAGE (Transact-SQL)
Returns one row for each table in the current database that has a constraint defined on the table. This information schema view returns information about the objects to which the current user has permissions.
To retrieve information from these views, specify the fully qualified name of INFORMATION_SCHEMA.view_name.
| Column name | Data type | Description |
|---|---|---|
|
TABLE_CATALOG |
nvarchar(128) |
Table qualifier. |
|
TABLE_SCHEMA |
nvarchar(128) |
Name of schema that contains the table. |
|
TABLE_NAME |
sysname |
Table name. |
|
CONSTRAINT_CATALOG |
nvarchar(128) |
Constraint qualifier. |
|
CONSTRAINT_SCHEMA |
nvarchar(128) |
Name of schema that contains the constraint. |
|
CONSTRAINT_NAME |
sysname |
Constraint name. |
Reference
System Views (Transact-SQL)Information Schema Views (Transact-SQL)
sys.objects (Transact-SQL)
sys.check_constraints (Transact-SQL)
sys.key_constraints (Transact-SQL)
sys.foreign_keys (Transact-SQL)
