Microsoft OLE DB 2.0 Programmers Reference and Data Access SDK (Microsoft Professional Editions)

OLE DB Programmer's Reference

Returns a pointer to the underlying rowset.

HRESULT GetRowset ( REFIID        riid, IUnknown **   ppRowset);

Parameters

riid
[in] The requested IID for the rowset returned in *ppRowset.
ppRowset
[out] A pointer to memory in which to return the interface pointer of the underlying rowset.

Return Code

S_OK
The method succeeded.
E_INVALIDARG
ppRowset was a null pointer.
E_NOINTERFACE
riid referenced IID_NULL.

ppRowset did not support the interface specified in riid.

E_UNEXPECTED
There is no current rowset.

ITransaction::Commit or ITransaction::Abort was called, and the object is in a zombie state.

Comments

Before ppRowset is returned, the row position object calls IUnknown::AddRef on it.

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