On 2020-Mar-26, Surafel Temesgen wrote:
> On Wed, Jan 22, 2020 at 3:35 PM Andrew Gierth
> wrote:
>
> > > "Alvaro" == Alvaro Herrera writes:
> >
> > I was largely holding off on doing further work hoping for some
> > discussion of which way we should go. If you think my approach is worth
>
On Wed, Jan 22, 2020 at 3:35 PM Andrew Gierth
wrote:
> > "Alvaro" == Alvaro Herrera writes:
>
>
> I was largely holding off on doing further work hoping for some
> discussion of which way we should go. If you think my approach is worth
> pursuing (I haven't seriously tested the performance,
On Wed, Jan 22, 2020 at 3:06 PM Alvaro Herrera
wrote:
> My own inclination is that Andrew's implementation, being more general
> in nature, would be the better one to have in the codebase; but we don't
> have a complete patch yet. Can we reach some compromise such as if
> Andrew's patch is not
> "Alvaro" == Alvaro Herrera writes:
Alvaro> My own inclination is that Andrew's implementation, being more
Alvaro> general in nature, would be the better one to have in the
Alvaro> codebase; but we don't have a complete patch yet. Can we reach
Alvaro> some compromise such as if Andrew's
Hello
As this is a valuable feature, it would be good to have something happen
here. I wouldn't like to have pg13 ship with no implementation of WITH
TIES at all.
My own inclination is that Andrew's implementation, being more general
in nature, would be the better one to have in the codebase;
> "Surafel" == Surafel Temesgen writes:
Surafel> Unlike most other executor node limit node has implementation
Surafel> for handling backward scan that support cursor operation but
Surafel> your approach didn't do this inherently because it outsource
Surafel> limitNode functionality to
On Fri, Nov 29, 2019 at 8:40 AM Andrew Gierth
wrote:
> This patch is a rather hacky implementation of the basic idea for
> implementing FETCH ... WITH TIES, and potentially also PERCENT, by using
> a window function expression to compute a stopping point.
>
> Large chunks of this (the
This patch is a rather hacky implementation of the basic idea for
implementing FETCH ... WITH TIES, and potentially also PERCENT, by using
a window function expression to compute a stopping point.
Large chunks of this (the parser/ruleutils changes, docs, tests) are
taken from Surafel Temesgen's
