DOMAIN_CONSTRAINTS (Transact-SQL)
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.
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 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 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. |