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OleDbSchemaGuid.Column_Domain_Usage Field

Definition

Returns the columns defined in the catalog that are dependent on a domain defined in the catalog and owned by a given user.

public: static initonly Guid Column_Domain_Usage;
public static readonly Guid Column_Domain_Usage;
 staticval mutable Column_Domain_Usage : Guid
Public Shared ReadOnly Column_Domain_Usage As Guid 

Field Value

Remarks

Column_Domain_Usage maps to the OLE DB COLUMN_DOMAIN_USAGE rowset. Unless otherwise specified, restriction columns are returned in the following order.

Restriction column CLR data type Description
DOMAIN_CATALOG string Catalog name. A null value if the provider does not support catalogs.
DOMAIN_SCHEMA string Unqualified schema name. A null value if the provider does not support schemas.
DOMAIN_NAME string View name.
COLUMN_NAME string Column name. This column, together with the COLUMN_GUID and COLUMN_PROPID columns, forms the column ID. One or more of these columns will be a null value, depending on which elements of the DBID structure the provider uses. (DBID is a formal structure serialized into the COLUMN_NAME column of the COLUMN_DOMAIN_USAGE rowset.)

Applies to