setVerbose 2 2 openContainer backuppc.dbxml queryPlan 'collection("backuppc.dbxml")/file/host/text()' queryPlan 'collection("backuppc.dbxml")/file/host/text() = "llin"' query 'collection("backuppc.dbxml")/file/host' addIndex "" file-host node-element-presence-none queryPlan 'distinct-values(collection("backuppc.dbxml")/file/host/text())' addIndex "" host node-element-presence-none queryPlan 'distinct-values(collection("backuppc.dbxml")/file/host/text())' query 'distinct-values(collection("backuppc.dbxml")/file/host/text())' print