Alvaro Herrera <alvherre@commandprompt.com> writes:
> Excerpts from Tom Lane's message of jue mar 01 18:51:38 -0300 2012:
>> How would we make it optional? There's noplace I can think of to stick
>> such a knob ...
> Uhm, attoptions?
Oh, I had forgotten we had that mechanism already. Yeah, that might
work. I'm a bit tempted to design the option setting so that you can
select whether to keep the btree stats, the new stats, or both or
neither --- after all, there are probably plenty of databases where
nobody cares about the array-containment operators either.
That leaves the question of which setting should be the default ...
regards, tom lane
