On Wed, Sep 20, 2006 at 12:54:14PM +0200, Zdenek Kotala wrote: > My first question is how important is downgrade for You and Your customers? > > > And second is how to verify that downgrade is possible?
Well, one way to do it is to set up a Slony replica using the older version of the software. So, if you've upgraded to 8.1.x, you replicate to an old 8.0.x back end as well. If 8.1 doesn't work for you, you just MOVE everything back to the 8.0.x back end, and you're golden. A -- Andrew Sullivan | [EMAIL PROTECTED] Information security isn't a technological problem. It's an economics problem. --Bruce Schneier ---------------------------(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