 entirety when <a href="M_BerkeleyDB_SecondaryRecnoDatabase_Open.htm">Open(String, SecondaryRecnoDatabaseConfig)</a> is called.
            If false, <a href="F_BerkeleyDB_SecondaryRecnoDatabaseConfig_BackingFile.htm">BackingFile</a> may be read lazily. 
            </div></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 trunc