> On 12 Apr 2023, at 14:14, Tom Lane wrote:
>
> Daniel Gustafsson writes:
>> I was inclined to spell it out as mcv_frequencies but we use xxx_freqs
>> elsewhere on the same page so keeping it consistent seems better. The
>> attached
>> does this as well as adding mcf/mcv as acronyms as
Daniel Gustafsson writes:
> I was inclined to spell it out as mcv_frequencies but we use xxx_freqs
> elsewhere on the same page so keeping it consistent seems better. The
> attached
> does this as well as adding mcf/mcv as acronyms as previously mentioned (since
> they are both tagged as ).
> On 22 Aug 2022, at 14:58, Tom Lane wrote:
>
> Julien Rouhaud writes:
>> On Sun, Aug 21, 2022 at 11:02:04PM +, PG Doc comments form wrote:
>>> It appears the above sentence is referring to the "(1 - sum(mvf))" portion
>>> of the formula, however I am not sure what "mvf" is referring to
>>>
Julien Rouhaud writes:
> On Sun, Aug 21, 2022 at 11:02:04PM +, PG Doc comments form wrote:
>> It appears the above sentence is referring to the "(1 - sum(mvf))" portion
>> of the formula, however I am not sure what "mvf" is referring to
>> there...shouldn't it be "(1 - sum(mcv))" in order to
> On 22 Aug 2022, at 12:08, Julien Rouhaud wrote:
> That was actually introduced 2 years before in 234d50812c8 by Bruce.
Yes, I was unclear, I meant that the second use was by Tom (whom I also missed
to CC as I said I would so doing that now).
--
Daniel Gustafsson
Hi,
On Mon, Aug 22, 2022 at 11:13:38AM +0200, Daniel Gustafsson wrote:
> > On 22 Aug 2022, at 09:48, Julien Rouhaud wrote:
> > On Sun, Aug 21, 2022 at 11:02:04PM +, PG Doc comments form wrote:
>
> >> It appears the above sentence is referring to the "(1 - sum(mvf))" portion
> >> of the
> On 22 Aug 2022, at 09:48, Julien Rouhaud wrote:
> On Sun, Aug 21, 2022 at 11:02:04PM +, PG Doc comments form wrote:
>> It appears the above sentence is referring to the "(1 - sum(mvf))" portion
>> of the formula, however I am not sure what "mvf" is referring to
>> there...shouldn't it be
Hi,
On Sun, Aug 21, 2022 at 11:02:04PM +, PG Doc comments form wrote:
> The following documentation comment has been logged on the website:
>
> Page: https://www.postgresql.org/docs/14/row-estimation-examples.html
> Description:
>
> About halfway down this page
>
The following documentation comment has been logged on the website:
Page: https://www.postgresql.org/docs/14/row-estimation-examples.html
Description:
About halfway down this page
https://www.postgresql.org/docs/current/row-estimation-examples.html we see
the following formula for calculating
