Josh Berkus <josh@agliodbs.com> writes:
>> What is causing the new improved version to come back again? Are you
>> doing another manual CREATE OR REPLACE each day? How exactly?
> Manual CREATE OR REPLACE, yes. And then I test it. And it works for the
> rest of the day ...
So try a VACUUM FULL right after you fix it, instead of waiting for the
cron job to fire.
My bet is that there is something else being done by your nightly script
that is restoring the old definition.
regards, tom lane