Greg Stark wrote:
There are also people interested in working on it as a built-in feature for
Postgres, but I don't think there's any time-line on though or even any
preliminary results yet, so I wouldn't depend on it any time soon.
Actually, there is a patch which works for some cases. Not sure if it
will make it into 8.2 though.
--
Richard Huxton
Archonet Ltd
---------------------------(end of broadcast)---------------------------
TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
match
