+ <filter id="sru" type="sru_z3950">
+ <database name="Default">
+ <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
+ href="explain.xml"/>
+ </database>
+ <database name="Dummy"/>
+ </filter>
+ <filter id="cql" type="cql_rpn">
+ <conversion file="etc/cql2pqf.txt"/>
+ </filter>