Karl Denninger <karl@xxxxxxxxxxxxx> writes: > Ok, I found out what was going on with the tsearch2 module and reloading > after an upgrade to 8.0.1 from 7.4.1 > ERROR: cache lookup failed for function 36476 I think that tsearch2's control tables contain function OIDs, which means that you can't just dump them out of one installation and load into a new one ... you have to regenerate the table contents by running the tsearch2.sql script. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives? http://archives.postgresql.org