On Wed, Mar 06, 2019 at 10:06:27PM +0800, Paul Guo wrote:
> Hello, Postgres hackers,
>
> The copy code has used batch insert with function heap_multi_insert() to
> speed up. It seems that Create Table As or Materialized View could leverage
> that code also to boost the performance also. Attached is a patch to
> implement that.
This is great!
Is this optimization doable for multi-row INSERTs, either with tuples
spelled out in the body of the query or in constructs like INSERT ...
SELECT ...?
Best,
David.
--
David Fetter <david(at)fetter(dot)org> http://fetter.org/
Phone: +1 415 235 3778
Remember to vote!
Consider donating to Postgres: http://www.postgresql.org/about/donate
