On Sun, Nov 22, 2015 at 9:54 AM, Marko Tiikkaja wrote:
> Attached the test case I used; removing a batch of old rows from a table
> through an index. Best out of three runs, I get 13.1 seconds versus 15.0
> seconds, which should amount to an improvement of around 12.7%.
Thanks for the test case. I haven't seen that much, up to 5% on my
laptop still that's not bad thinking that it saves one execution step.
> Also attached a v3 of the patch which adds an Assert on top of the test case
> changes suggested by you.
Sorry for the late reply. I have been playing a bit more with this
patch and I am withdrawing my comments regarding the use of SelectStmt
here. I have looked at the patch again, noticing typos as well as
comments not updated, particularly for psql's \copy, resulting in the
attached.
Patch is switched to "ready for committer".
--
Michael