On Mon, Feb 13, 2017 at 05:31:56PM +0530, Amit Khandekar wrote: > Currently, an update of a partition key of a partition is not > allowed, since it requires to move the row(s) into the applicable > partition. > > Attached is a WIP patch (update-partition-key.patch) that removes > this restriction. When an UPDATE causes the row of a partition to > violate its partition constraint, then a partition is searched in > that subtree that can accommodate this row, and if found, the row is > deleted from the old partition and inserted in the new partition. If > not found, an error is reported.
This is great! Would it be really invasive to HINT something when the subtree is a proper subtree? Best, David. -- David Fetter <david(at)fetter(dot)org> http://fetter.org/ Phone: +1 415 235 3778 AIM: dfetter666 Yahoo!: dfetter Skype: davidfetter XMPP: david(dot)fetter(at)gmail(dot)com Remember to vote! Consider donating to Postgres: http://www.postgresql.org/about/donate -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
