OLE DB Interfaces Supported in ADO

Table 4-9 lists the OLE DB interfaces that ADO supports and describes whether the interface is required by ADO. The ADO data provider supports additional OLE DB interfaces that are not used by ADO.

See "OLE DB Objects and Interfaces" for a description of the OLE DB objects and interfaces supported by the ADO data provider.

Table 4-9. Supported OLE DB Interfaces Used by ADO 

OLE DB Interface	Use by ADO
IAccessor	Required
IColumnsInfo	Required
IColumnsRowset	If available
ICommand	If available
ICommandPrepare	If available
ICommandProperties	If available
ICommandText	If available
ICommandWithParameters	If available
IConvertType	Required
IDBCreateCommand	If available
IDBCreateSession	Required
IDBInitialize	Required
IDBProperties	Required
IOpenRowset	Required
IRowset	Required
IRowsetChange	If available
IRowsetIndex	If available
IRowsetInfo	Required
IRowsetLocate	If available
IRowsetScroll	If available
IRowsetUpdate	If available
ISourcesRowset	If available
ITransaction	If available
ITransactionLocal	If available
ITransactionOptions	If available