CHECK_CONSTRAINTS (Transact-SQL)

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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.

Important

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.

See Also

Reference

System Views (Transact-SQL)

Information Schema Views (Transact-SQL)

sys.check_constraints (Transact-SQL)

sys.objects (Transact-SQL)