2016-12-23 8:24 GMT+09:00 Robert Haas <[email protected]>: > On Wed, Dec 7, 2016 at 11:01 PM, Kohei KaiGai <[email protected]> wrote: >> Regardless of the ExpandedObject, does the flatten format need to >> contain fully flatten data chunks? > > I suspect it does, and I think that's why this isn't going to get very > far without a super-varlena format. > Yep, I'm now under investigation how to implement with typlen == -3 approach. Likely, it will be the most straight-forward infrastructure for other potential use cases more than matrix/vector.
Thanks, -- KaiGai Kohei <[email protected]> -- Sent via pgsql-hackers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
