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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><p>The <a href="T_BerkeleyDB_BTreeDatabaseConfig.htm">BTreeDatabaseConfig</a> type exposes the following members.</p><h1 class="heading"><span onclick="ExpandCollapse(fieldTableToggle)" style="cursor:default;" onkeypress="ExpandCollapse_CheckKey(fieldTableToggle, event)" tabindex="0"><img id="fieldTableToggle" class="toggle" name="toggleSwitch" src="../icons/collapse_all.gif" />Fields</span></h1><div id="fieldTableSection" 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;inherited;notNetfw;"><td><img src="../icons/pubfield.gif" title="Public field" /></td><td><a href="F_BerkeleyDB_DatabaseConfig_AutoCommit.htm">AutoCommit</a></td><td><div class="summary">
Enclose the open call within a transaction. If the call succeeds,
the open operation will be recoverable and all subsequent database
modification operations based on this handle will be transactionally
protected. If the call fails, no database will have been created.
</div> (Inherited from <a href="T_BerkeleyDB_DatabaseConfig.htm">DatabaseConfig</a>.)</td></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubfield.gif" title="Public field" /></td><td><a href="F_BerkeleyDB_BTreeDatabaseConfig_BTreeCompare.htm">BTreeCompare</a></td><td><div class="summary">
The Btree key comparison function.
</div></td></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubfield.gif" title="Public field" /></td><td><a href="F_BerkeleyDB_BTreeDatabaseConfig_BTreePrefixCompare.htm">BTreePrefixCompare</a></td><td><div class="summary">
The Btree prefix function.
</div></td></tr><tr data="public;inherited;notNetfw;"><td><img src="../icons/pubfield.gif" title="Public field" /></td><td><a href="F_BerkeleyDB_DatabaseConfig_ByteOrder.htm">ByteOrder</a></td><td><div class="summary">
The byte order for integers in the stored database metadata. The
host byte order of the machine where the Berkeley DB library was
compiled is the default value.
</div> (Inherited from <a href="T_BerkeleyDB_DatabaseConfig.htm">DatabaseConfig</a>.)</td></tr><tr data="public;inherited;notNetfw;"><td><img src="../icons/pubfield.gif" title="Public field" /></td><td><a href="F_BerkeleyDB_DatabaseConfig_CacheSize.htm">CacheSize</a></td><td><div class="summary">
The size of the shared memory buffer pool -- that is, the cache.
</div> (Inherited from <a href="T_BerkeleyDB_DatabaseConfig.htm">DatabaseConfig</a>.)</td></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubfield.gif" title="Public field" /></td><td><a href="F_BerkeleyDB_BTreeDatabaseConfig_Creation.htm">Creation</a></td><td><div class="summary">
The policy for how to handle database creation.
</div></td></tr><tr data="public;inherited;notNetfw;"><td><img src="../icons/pubfield.gif" title="Public field" /></td><td><a href="F_BerkeleyDB_DatabaseConfig_DoChecksum.htm">DoChecksum</a></td><td><div class="summary">
If true, do checksum verification of pages read into the cache from
the backing filestore.
</div> (Inherited from <a href="T_BerkeleyDB_DatabaseConfig.htm">DatabaseConfig</a>.)</td></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubfield.gif" title="Public field" /></td><td><a href="F_BerkeleyDB_BTreeDatabaseConfig_DuplicateCompare.htm">DuplicateCompare</a></td><td><div class="summary">
The duplicate data item comparison function.
</div></td></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubfield.gif" title="Public field" /></td><td><a href="F_BerkeleyDB_BTreeDatabaseConfig_Duplicates.htm">Duplicates</a></td><td><div class="summary">
Policy for duplicate data items in the database; that is, insertion
when the key of the key/data pair being inserted already exists in
the database will be successful.
</div></td></tr><tr data="public;inherited;notNetfw;"><td><img src="../icons/pubfield.gif" title="Public field" /></td><td><a href="F_BerkeleyDB_DatabaseConfig_Env.htm">Env</a></td><td><div class="summary">
The Berkeley DB environment within which to create a database. If
null, the database will be created stand-alone; that is, it is not
part of any Berkeley DB environment.
</div> (Inherited from <a href="T_BerkeleyDB_DatabaseConfig.htm">DatabaseConfig</a>.)</td></tr><tr data="public;inherited;notNetfw;"><td><img src="../icons/pubfield.gif" title="Public field" /></td><td><a href="F_BerkeleyDB_DatabaseConfig_ErrorFeedback.htm">ErrorFeedback</a></td><td><div class="summary">
The mechanism for reporting error messages to the application.
</div> (Inherited from <a href="T_BerkeleyDB_DatabaseConfig.htm">DatabaseConfig</a>.)</td></tr><tr data="public;inherited;notNetfw;"><td><img src="../icons/pubfield.gif" title="Public field" /></td><td><a href="F_BerkeleyDB_DatabaseConfig_ErrorPrefix.htm">ErrorPrefix</a></td><td><div class="summary">
The prefix string that appears before error messages issued by
Berkeley DB.
</div> (Inherited from <a href="T_BerkeleyDB_DatabaseConfig.htm">DatabaseConfig</a>.)</td></tr><tr data="public;inherited;notNetfw;"><td><img src="../icons/pubfield.gif" title="Public field" /></td><td><a href="F_BerkeleyDB_DatabaseConfig_Feedback.htm">Feedback</a></td><td><div class="summary">
</div> (Inherited from <a href="T_BerkeleyDB_DatabaseConfig.htm">DatabaseConfig</a>.)</td></tr><tr data="public;inherited;notNetfw;"><td><img src="../icons/pubfield.gif" title="Public field" /></td><td><a href="F_BerkeleyDB_DatabaseConfig_FreeThreaded.htm">FreeThreaded</a></td><td><div class="summary">
Cause the database object to be free-threaded; that is, concurrently
usable by multiple threads in the address space.
</div> (Inherited from <a href="T_BerkeleyDB_DatabaseConfig.htm">DatabaseConfig</a>.)</td></tr><tr data="public;inherited;notNetfw;"><td><img src="../icons/pubfield.gif" title="Public field" /></td><td><a href="F_BerkeleyDB_DatabaseConfig_NoMMap.htm">NoMMap</a></td><td><div class="summary">
Do not map this database into process memory.
</div> (Inherited from <a href="T_BerkeleyDB_DatabaseConfig.htm">DatabaseConfig</a>.)</td></tr><tr data="public;inherited;notNetfw;"><td><img src="../icons/pubfield.gif" title="Public field" /></td><td><a href="F_BerkeleyDB_DatabaseConfig_NonDurableTxns.htm">NonDurableTxns</a></td><td><div class="summary">
If true, Berkeley DB will not write log records for this database.
</div> (Inherited from <a href="T_BerkeleyDB_DatabaseConfig.htm">DatabaseConfig</a>.)</td></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubfield.gif" title="Public field" /></td><td><a href="F_BerkeleyDB_BTreeDatabaseConfig_NoReverseSplitting.htm">NoReverseSplitting</a></td><td><div class="summary">
Turn reverse splitting in the Btree on or off.
</div></td></tr><tr data="public;inherited;notNetfw;"><td><img src="../icons/pubfield.gif" title="Public field" /></td><td><a href="F_BerkeleyDB_DatabaseConfig_Priority.htm">Priority</a></td><td><div class="summary">
The cache priority for pages referenced by the database.
</div> (Inherited from <a href="T_BerkeleyDB_DatabaseConfig.htm">DatabaseConfig</a>.)</td></tr><tr data="public;inherited;notNetfw;"><td><img src="../icons/pubfield.gif" title="Public field" /></td><td><a href="F_BerkeleyDB_DatabaseConfig_ReadOnly.htm">ReadOnly</a></td><td><div class="summary">
Open the database for reading only. Any attempt to modify items in
the database will fail, regardless of the actual permissions of any
underlying files.
</div> (Inherited from <a href="T_BerkeleyDB_DatabaseConfig.htm">DatabaseConfig</a>.)</td></tr><tr data="public;inherited;notNetfw;"><td><img src="../icons/pubfield.gif" title="Public field" /></td><td><a href="F_BerkeleyDB_DatabaseConfig_ReadUncommitted.htm">ReadUncommitted</a></td><td><div class="summary">
Support transactional read operations with degree 1 isolation.
</div> (Inherited from <a href="T_BerkeleyDB_DatabaseConfig.htm">DatabaseConfig</a>.)</td></tr><tr data="public;inherited;notNetfw;"><td><img src="../icons/pubfield.gif" title="Public field" /></td><td><a href="F_BerkeleyDB_DatabaseConfig_Truncate.htm">Truncate</a></td><td><div class="summary">
Physically truncate the underlying file, discarding all previous databases it might have held.
</div> (Inherited from <a href="T_BerkeleyDB_DatabaseConfig.htm">DatabaseConfig</a>.)</td></tr><tr data="public;inherited;notNetfw;"><td><img src="../icons/pubfield.gif" title="Public field" /></td><td><a href="F_BerkeleyDB_DatabaseConfig_UseMVCC.htm">UseMVCC</a></td><td><div class="summary">
Open the database with support for multiversion concurrency control.
</div> (Inherited from <a href="T_BerkeleyDB_DatabaseConfig.htm">DatabaseConfig</a>.)</td></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubfield.gif" title="Public field" /></td><td><a href="F_BerkeleyDB_BTreeDatabaseConfig_UseRecordNumbers.htm">UseRecordNumbers</a></td><td><div class="summary">
If true, support retrieval from the Btree using record numbers.
</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_BTreeDatabaseConfig.htm">BTreeDatabaseConfig Class</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" style="display: none;"> </span>
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