sys.column_type_usages (Transact-SQL)

THIS TOPIC APPLIES TO:yesSQL Server (starting with 2008)noAzure SQL DatabasenoAzure SQL Data Warehouse noParallel Data Warehouse

Contains one row for each column that is of user-defined type.

Column name Data type Description
object_id int ID of the object to which this column belongs.
column_id int ID of the column. Is unique within the object.
user_type_id int ID of the user-defined type.

To return the name of the type, join to the sys.types catalog view on this column.


Requires membership in the public role. For more information, see Metadata Visibility Configuration.

See Also

Scalar Types Catalog Views (Transact-SQL)
Catalog Views (Transact-SQL)
Querying the SQL Server System Catalog FAQ