OleDbSchemaGuid::Primary_Keys Field
.NET Framework (current version)
Returns the primary key columns defined in the catalog by a given user.
Assembly: System.Data (in System.Data.dll)
Primary_Keys maps to the OLE DB PRIMARY_KEYS rowset. Unless otherwise specified, restriction columns are returned in the following order.
Restriction column | CLR data type | Description |
|---|---|---|
TABLE_CATALOG | string | Catalog name in which the table is defined. A null value if the provider does not support catalogs. |
TABLE_SCHEMA | string | Unqualified schema name in which the table is defined. A null value if the provider does not support schemas. |
TABLE_NAME | string | Table name. |
.NET Framework
Available since 1.1
Available since 1.1
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