I think I found a bug in the ltree module. The following query should return false but I get true.
SELECT '5.0.1.0'::ltree ~ '5.!0.!0.0'::lquery I get the same result with the 'ltree.dll' of PostgreSQL 8.2.5. If you have a solution of the problem I would be very happy. ---------------------------(end of broadcast)--------------------------- TIP 5: don't forget to increase your free space map settings