通过

IRowsetLocate: Notes

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Limitations

When the consumer fetches a row with IRowsetLocate::GetRowsAt, saves the bookmark value corresponding to the row, releases the row, and attempts to fetch the row again using IRowsetLocate::GetRowsAt with the saved bookmark, the second fetch operation might fail. The ODBC Provider returns DB_E_BADBOOKMARK if the underlying ODBC call to SQLExtendedFetch returns S1111 (invalid bookmark value); otherwise, the ODBC Provider returns E_FAIL.

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