Contains one row for each column owned by the current user in the current database that has a user-defined data type. The INFORMATION_SCHEMA.COLUMN_DOMAIN_USAGE view is based on the sysobjects, syscolumns, and systypes system tables.
To retrieve information from these views, specify the fully qualified name of INFORMATION_SCHEMA view_name.
Column name | Data type | Description |
---|---|---|
DOMAIN_CATALOG | nvarchar(128) | Database in which the user-defined data type exists. |
DOMAIN_SCHEMA | nvarchar(128) | Username that created the user-defined data type. |
DOMAIN_NAME | sysname | User-defined data type. |
TABLE_CATALOG | nvarchar(128) | Table qualifier. |
TABLE_SCHEMA | nvarchar(128) | Table owner. |
TABLE_NAME | sysname | Table in which the user-defined data type is used. |
COLUMN_NAME | sysname | Column using the user-defined data type. |
syscomments | systypes |
sysobjects |