File: Overload_BerkeleyDB_SecondaryCursor_MovePrevDuplicate.htm

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</td></tr></table><table id="gradientTable"><tr><td class="nsrBottom" background="../icons/gradient.gif" /></tr></table></div><div id="mainSection"><div id="mainBody"><div id="allHistory" class="saveHistory" onsave="saveAll()" onload="loadAll()" /><span style="color: DarkGray"> </span><h1 class="heading"><span onclick="ExpandCollapse(overloadMembersTableToggle)" style="cursor:default;" onkeypress="ExpandCollapse_CheckKey(overloadMembersTableToggle, event)" tabindex="0"><img id="overloadMembersTableToggle" class="toggle" name="toggleSwitch" src="../icons/collapse_all.gif" />Overload List</span></h1><div id="overloadMembersTableSection" class="section" name="collapseableSection" style=""><table id="memberList" class="members" frame="lhs" cellpadding="2"><col width="10%" /><tr><th class="iconColumn">
               
            </th><th class="nameColumn">Name</th><th class="descriptionColumn">Description</th></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" title="Public method" /></td><td><a href="M_BerkeleyDB_SecondaryCursor_MovePrevDuplicate.htm">MovePrevDuplicate<span class="languageSpecificText"><span class="cs">()</span><span class="cpp">()</span><span class="nu">()</span></span></a></td><td><div class="summary">
            If the previous key/data pair of the database is a duplicate data
            record for the current key/data pair, the cursor is moved to the
            previous key/data pair of the database, and the secondary key and
            primary key/data pair in <a href="P_BerkeleyDB_SecondaryCursor_Current.htm">Current</a>. MovePrevDuplicate
            will return false if the previous key/data pair of the database is
            not a duplicate data record for the current key/data pair.
            </div></td></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" title="Public method" /></td><td><a href="M_BerkeleyDB_SecondaryCursor_MovePrevDuplicate_3.htm">MovePrevDuplicate(LockingInfo)</a></td><td><div class="summary">
            If the previous key/data pair of the database is a duplicate data
            record for the current key/data pair, the cursor is moved to the
            previous key/data pair of the database, and the secondary key and
            primary key/data pair in <a href="P_BerkeleyDB_SecondaryCursor_Current.htm">Current</a>. MovePrevDuplicate
            will return false if the previous key/data pair of the database is
            not a duplicate data record for the current key/data pair.
            </div></td></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" title="Public method" /></td><td><a href="M_BerkeleyDB_SecondaryCursor_MovePrevDuplicate_1.htm">MovePrevDuplicate(DatabaseEntry, DatabaseEntry, DatabaseEntry)</a></td><td><div class="summary">
            If the previous key/data pair of the database is a duplicate data
            record for the current key/data pair, the cursor is moved to the
            previous key/data pair of the database, and the secondary key and
            primary key/data pair in <a href="P_BerkeleyDB_SecondaryCursor_Current.htm">Current</a>. MovePrevDuplicate
            will return false if the previous key/data pair of the database is
            not a duplicate data record for the current key/data pair. If
            <span class="parameter">key</span>, or <span class="parameter">pkey</span>, or
            <span class="parameter">data</span> is partial <a href="T_BerkeleyDB_DatabaseEntry.htm">DatabaseEntry</a>, its 
            <a href="P_BerkeleyDB_DatabaseEntry_PartialLen.htm">PartialLen</a> bytes starting
            <a href="P_BerkeleyDB_DatabaseEntry_PartialOffset.htm">PartialOffset</a> bytes from the beginning
            of the retrieved data record are returned as if they comprised the
            entire record. If any or all of the specified bytes do not exist
            in the record, MovePrevDuplicate is successful, and any existing
            bytes are returned. 
            </div></td></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" title="Public method" /></td><td><a href="M_BerkeleyDB_SecondaryCursor_MovePrevDuplicate_2.htm">MovePrevDuplicate(DatabaseEntry, DatabaseEntry, DatabaseEntry, LockingInfo)</a></td><td><div class="summary">
            If the previous key/data pair of the database is a duplicate data
            record for the current key/data pair, the cursor is moved to the
            previous key/data pair of the database, and the secondary key and
            primary key/data pair in <a href="P_BerkeleyDB_SecondaryCursor_Current.htm">Current</a>. MovePrevDuplicate
            will return false if the previous key/data pair of the database is
            not a duplicate data record for the current key/data pair. If
            <span class="parameter">key</span>, or <span class="parameter">pkey</span>, or
            <span class="parameter">data</span> is partial <a href="T_BerkeleyDB_DatabaseEntry.htm">DatabaseEntry</a>, its 
            <a href="P_BerkeleyDB_DatabaseEntry_PartialLen.htm">PartialLen</a> bytes starting
            <a href="P_BerkeleyDB_DatabaseEntry_PartialOffset.htm">PartialOffset</a> bytes from the beginning
            of the retrieved data record are returned as if they comprised the
            entire record. If any or all of the specified bytes do not exist
            in the record, MovePrevDuplicate is successful, and any existing
            bytes are returned. 
            </div></td></tr></table></div><h1 class="heading"><span onclick="ExpandCollapse(seeAlsoToggle)" style="cursor:default;" onkeypress="ExpandCollapse_CheckKey(seeAlsoToggle, event)" tabindex="0"><img id="seeAlsoToggle" class="toggle" name="toggleSwitch" src="../icons/collapse_all.gif" />See Also</span></h1><div id="seeAlsoSection" class="section" name="collapseableSection" style=""><div class="seeAlsoStyle"><a href="T_BerkeleyDB_SecondaryCursor.htm">SecondaryCursor Class</a></div><div class="seeAlsoStyle"><a href="AllMembers_T_BerkeleyDB_SecondaryCursor.htm">SecondaryCursor Members</a></div><div class="seeAlsoStyle"><a href="N_BerkeleyDB.htm">BerkeleyDB Namespace</a></div></div></div><div id="footer"><div class="footerLine"><img width="100%" height="3px" src="../icons/footer.gif" title="Footer image" /></div><A NAME="feedback"></A><span id="fb" class="feedbackcss"> </span>
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