Re: Fixing busted citext function declarations

Bruce Momjian <bruce@momjian.us> writes:
> On Thu, May  7, 2015 at 04:19:52PM -0400, Bruce Momjian wrote:
>> Just a reality check but this will break a pg_upgrade, and will not be
>> detected by --check.

> Actually, pg_upgrade might be OK because the views would be recreated
> with the new functions already installed.

pg_upgrade is okay in any case because it dumps and reloads the current
extension's components.  Doesn't matter whether there's another version
that is not compatible.
        regards, tom lane