Tom Lane wrote:
> Perhaps it would be better to initialize needRecheck to the opclass
> RECHECK flag value? If the consistent function does nothing, the
> behavior is the same as before, but it can flip the flag in either
> direction if it wants.
I remember that last spring, in the context of GIT, you were worried
about the performance implication of preparing to recheck rows when no
rechecks are needed. I didn't quite buy that back then, but this would
have the same issue.
-- Heikki Linnakangas EnterpriseDB http://www.enterprisedb.com