Tomas Vondra <tomas.von...@2ndquadrant.com> writes:
> FWIW this apparently happens because the code only expect that
> EquivalenceMembers only contain Var, but in this particular case that's
> not the case - it contains RelabelType (because oprcode is regproc, and
> needs to be relabeled to oid).
If it thinks an EquivalenceMember must be a Var, it's outright broken;
I'm pretty sure any nonvolatile expression is possible.
regards, tom lane
--
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers
