I tested it the way you said and increased the number of sub-tables.
I created a hash partition table of 1000 sub-tables.
Test according to your first SQL, the optimizer cuts the unnecessary
sub-tables well.
You can see the plan:
postgres=# explain analyze
postgres-# select temp.p1 from
wenjing 于2021年4月15日周四 下午3:26写道：
> HI Pavel
>
> I added user documentation.
> Please give me feedback.
>
>
> Wenjing
>
>
Hi, Wenjing,
I have checked your documentation section and fixed a spelling mistake,
adjusted some sentences for you.
All the modified content is in the new patch, and please
The following review has been posted through the commitfest application:
make installcheck-world: tested, passed
Implements feature: tested, passed
Spec compliant: tested, passed
Documentation:tested, passed
Recently I have been doing some work on ecpg. So I review
The following review has been posted through the commitfest application:
make installcheck-world: tested, passed
Implements feature: tested, passed
Spec compliant: tested, passed
Documentation:not tested
I verified and found no problems.
to generate kek; use the -D option to get
cluster encryption, walkey, and relkey.
2. pg_waldump adds wal decryption function
3. pg_rewind adds wal decryption function
4. pg_resetwal adds wal encryption
Regards,
--
Shawn Wang
Masahiko Sawada 于2019年10月31日周四 下午10:25写道：
> On Fri, Sep 6, 2019 a
On Wed, 04 Sep 2019 00:56:15 +0800 Alvaro Herrera
<mailto:alvhe...@2ndquadrant.com> wrote
On 2019-Aug-02, Shawn Wang wrote:
> Hi Antonin,
> It is very glad to see the new patch. I used the public patches a long time
> ago.
> I did some tests like the stream
will continue to pay attention to this and will follow up and feedback in
time.
Regards,
--
Shawn Wang
On Thu, 27 Jun 2019 10:34:13 +0800 yuzuko wrote
Hello,
On Tue, Jun 25, 2019 at 1:45 PM yuzuko <mailto:yuzukohos...@gmail.com> wrote:
>
> Hello S
.
There is some problem to merge your patches to the latest kernel in the
pg_ctl.c.
Regards,
--
Shawn Wang
essage-id/attachment/100591/v3_ignore_contradictory_where_clauses_at_partprune_step.patch>
.
Otherwise, you will find some errors.
I hope this helps you.
Regards.
--
Shawn Wang
Alvaro Herrera 于2019年6月22日周六 上午4:03写道：
> On 2019-Jun-17, Shawn Wang wrote:
>
> > I tested different types
Masahiko Sawada 于2019年6月17日周一 下午8:30写道：
> On Fri, Jun 14, 2019 at 7:41 AM Tomas Vondra
> wrote:
> > I personally find the idea of encrypting tablespaces rather strange.
> > Tablespaces are meant to define hysical location for objects, but this
> > would also use them to "mark" objects as
The following review has been posted through the commitfest application:
make installcheck-world: tested, failed
Implements feature: tested, passed
Spec compliant: not tested
Documentation:not tested
Hi Hosoya-san,
I tested different types of key values, and
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