Tom Lane wrote:
> Rick Schumeyer <rschumeyer@ieee.org> writes:
>
>> I'm working with someone who is about to upgrade from (I believe) pg 7.4
>> to pg 8.1.
>>
>
>
>> What would be the best resource to read to look for "gotchas"? Release
>> notes? At the moment, we don't care about performance problems, only
>> things that might break.
>>
>
> Reading the release notes is good, but you really really should test the
> application(s) against a test 8.1 installation before you go live ...
>
> regards, tom lane
>
We plan on testing. I'm asking if there is anything that "everyone
knows" will break that we might as well fix before testing.