I'm just a little bit confused because I expected postgresql to be able t "connect by prior" but as I have seen it is not. :-( Are there any plans to support this in the main distribution? If have found a patch to porstgres but I don't want to apply any patches but only use the "vanilla" postgresql. BTW: The patch is available at http://gppl.moonbone.ru/
Cheers, Yann
---------------------------(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