List of database Constraints

USE GSPrime4;
GO
SELECT OBJECT_NAME(OBJECT_ID) AS NameofConstraint
, SCHEMA_NAME(schema_id) AS SchemaName
, OBJECT_NAME(parent_object_id) AS TableName
, type_desc AS ConstraintType
FROM sys.objects
WHERE type_desc LIKE '%Constraint'
--and NameofConstraint like '%PK_%'
order by OBJECT_NAME(OBJECT_ID)

GO