On Tue, Dec 6, 2016 at 9:19 AM, Andres Freund <and...@anarazel.de> wrote:
> 0009 WIP: Add minimal keytest implementation.
> More or less experimental patch that tries to implement simple
> expression of the OpExpr(ScalarVar, Const) into a single expression
> evaluation step. The benefits probably aren't big enough iff we do end
> up doing JITing of expressions.
Seems like we are try to achieve same thing with 'heap scan key push
down patch' as well. But I think with this patch you are covering
OpExpr(ScalarVar, Const) for all the cases, wherein with  we are
currently only doing it for seqscan and we are trying to make that
generic for other node as well.
So do you see any advantage of continuing  ? Is there something
extra we can achieve with  what we can not get with this patch ?
Sent via pgsql-hackers mailing list (email@example.com)
To make changes to your subscription: