CHECK_CONSTRAINTS (Transact-SQL)

Returns one row for each CHECK constraint in the current database. 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
CONSTRAINT_CATALOG	nvarchar(128)	Constraint qualifier.
CONSTRAINT_SCHEMA	nvarchar(128)	Name of the schema to which the constraint belongs. Ważne: Do not use INFORMATION_SCHEMA views to determine the schema of an object. The only reliable way to find the schema of a object is to query the sys.objects catalog view.
CONSTRAINT_NAME	sysname	Constraint name.
CHECK_CLAUSE	nvarchar(4000)	Actual text of the Transact-SQL definition statement.

Zobacz także

Odwołanie

System Views (Transact-SQL)

Information Schema Views (Transact-SQL)

sys.check_constraints (Transact-SQL)

sys.objects (Transact-SQL)