We are about to revisit replication via slony since we now have upgraded our databases to 8.3.1. There are a couple of issues I need to address though.

First, is it possible, and will it cause any problems to add a table to the slave that will not exist in the master. We won't be replicating data to this table.

Is it possible to add triggers to the slave tables. These triggers will update the aforementioned table we will add.

Finally, we will need to set the slony triggers to 'fire always' on our master as we have a process in our production environment which turns off all triggers on a regular basis.

--
Until later, Geoffrey

Those who would give up essential Liberty, to purchase a little
temporary Safety, deserve neither Liberty nor Safety.
 - Benjamin Franklin
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