--- /dev/null
+<searchClause>
+ <index>cql.serverChoice</index>
+ <relation>
+ <value>=</value>
+ </relation>
+ <term>sortby</term>
+ <sortKeys>
+ <key>
+ <index>sortby</index>
+ </key>
+ <key>
+ <index>sortby</index>
+ </key>
+ <key>
+ <index>sortby</index>
+ </key>
+ </sortKeys>
+</searchClause>