Awesome! When I wrote the original article, I had 9.2.0.6 in hand I think. But 9.2.0.8 already has the _dump_qbc_tree in it. Cool! Tanel. _____ From: TESTAJ3@xxxxxxxxxxxxxx [mailto:TESTAJ3@xxxxxxxxxxxxxx] Sent: 27 March 2009 20:13 To: tanel@xxxxxxxxxx Cc: ganstadba@xxxxxxxxxxx; 'Greg Rahn'; oracle-l@xxxxxxxxxxxxx; oracle-l-bounce@xxxxxxxxxxxxx Subject: RE: views on views on views it let me set it in 9.2.0.8 joe