Was this page helpful?
Your feedback about this content is important. Let us know what you think.
Additional feedback?
1500 characters remaining
Export (0) Print
Expand All

DOMAIN_CONSTRAINTS (Transact-SQL)

Applies To: SQL Server 2014, SQL Server 2016 Preview

Topic Status: Some information in this topic is preview and subject to change in future releases. Preview information describes new features or changes to existing features in Microsoft SQL Server 2016 Community Technology Preview 2 (CTP2).

Returns one row for each alias data type in the current database that has a rule bound to it and that can be accessed by current user.

To retrieve information from these views, specify the fully qualified name of INFORMATION_SCHEMA.view_name.

Applies to: SQL Server (SQL Server 2008 through current version), Azure SQL Database.

Column name

Data type

Description

CONSTRAINT_CATALOG

nvarchar( 128)

Database in which the rule exists.

CONSTRAINT_SCHEMA

nvarchar( 128)

Name of schema that contains the constraint.

Important note 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

Rule name.

DOMAIN_CATALOG

nvarchar( 128)

Database in which the alias data type exists.

DOMAIN_SCHEMA

nvarchar( 128)

Name of schema that contains the alias data type.

Important note Important

Do not use INFORMATION_SCHEMA views to determine the schema of a data type. The only reliable way to find the schema of a type is to use the TYPEPROPERTY function.

DOMAIN_NAME

sysname

Alias data type.

IS_DEFERRABLE

varchar( 2)

Specifies whether constraint checking is deferrable. Always returns NO.

INITIALLY_DEFERRED

varchar( 2)

Specifies whether constraint checking is at first deferred. Always returns NO.

Community Additions

ADD
Show:
© 2015 Microsoft