ms for a single key.
    For example, the <a href="../api_reference/C/dbcget.html#dbcget_DB_MULTIPLE" class="olink">DB_MULTIPLE</a> flag would be used to retrieve all of
    the duplicate data items for a single key in a single call.  The
    <a href="../api_reference/C/dbcget.html#dbcget_DB_MULTIPLE_KEY" class="olink">DB_MULTIPLE_KEY</a> flag is used to retrieve multiple key/data pairs,
    where each returned key may or may not have duplicate data items.
</p>
        <p>
    Once the <a href="../api_refer