On Mon, 4 Sep 2023 16:48:02 +0800
jian he wrote:
> other ideas based on v29.
>
> src/include/utils/rel.h
> 680: #define RelationIsIVM(relation) ((relation)->rd_rel->relisivm)
> I guess it would be better to add some comments to address the usage.
> Since all peer macros all have some comments.
On Fri, 1 Sep 2023 15:42:17 +0800
jian he wrote:
I apologize for this late reply.
> I added a new function append_update_set_caluse, and deleted
> functions: {append_set_clause_for_count, append_set_clause_for_sum,
> append_set_clause_for_avg, append_set_clause_for_minmax}
>
> I guess this
On Mon, 22 Jan 2024 13:51:08 +1100
Peter Smith wrote:
> 2024-01 Commitfest.
>
> Hi, This patch has a CF status of "Needs Review" [1], but it seems
> like there was some CFbot test failure last time it was run [2].
> Please have a look and post an updated version if necessary.
Thank you for
2024-01 Commitfest.
Hi, This patch has a CF status of "Needs Review" [1], but it seems
like there was some CFbot test failure last time it was run [2].
Please have a look and post an updated version if necessary.
==
[1] https://commitfest.postgresql.org/46/4337/
[2]
On Sat, Sep 2, 2023 at 7:46 PM Tatsuo Ishii wrote:
>
> > attached is my refactor. there is some whitespace errors in the
> > patches, you need use
> > git apply --reject --whitespace=fix
> > basedon_v29_matview_c_refactor_update_set_clause.patch
> >
> > Also you patch cannot use git apply, i
> attached is my refactor. there is some whitespace errors in the
> patches, you need use
> git apply --reject --whitespace=fix
> basedon_v29_matview_c_refactor_update_set_clause.patch
>
> Also you patch cannot use git apply, i finally found out bulk apply
I have no problem with applying Yugo's
hi
based on v29.
based on https://stackoverflow.com/a/4014981/1560347:
I added a new function append_update_set_caluse, and deleted
functions: {append_set_clause_for_count, append_set_clause_for_sum,
append_set_clause_for_avg, append_set_clause_for_minmax}
I guess this way is more
On Sun, 2 Jul 2023 10:38:20 +0800
jian he wrote:
> ok. Now I really found a small bug.
>
> this works as intended:
> BEGIN;
> CREATE INCREMENTAL MATERIALIZED VIEW test_ivm AS SELECT i, MIN(j) as
> min_j FROM mv_base_a group by 1;
> INSERT INTO mv_base_a select 1,-2 where false;
> rollback;
>
On Sun, 2 Jul 2023 08:25:12 +0800
jian he wrote:
> This is probably not trivial.
> In function apply_new_delta_with_count.
>
> appendStringInfo(,
> "WITH updt AS (" /* update a tuple if this exists in the view */
> "UPDATE %s AS mv SET %s = mv.%s OPERATOR(pg_catalog.+) diff.%s "
> "%s " /*
On Fri, 30 Jun 2023 08:00:00 +0800
jian he wrote:
> Hi there.
> in v28-0005-Add-Incremental-View-Maintenance-support-to-psql.patch
> I don't know how to set psql to get the output
> "Incremental view maintenance: yes"
This information will appear when you use "d+" command for an
incrementally
On Thu, 29 Jun 2023 18:51:06 +0800
jian he wrote:
> I cannot build the doc.
> git clean -fdx
> git am ~/Desktop/tmp/*.patch
>
> Applying: Add a syntax to create Incrementally Maintainable Materialized Views
> Applying: Add relisivm column to pg_class system catalog
> Applying: Allow to prolong
On Thu, 29 Jun 2023 18:20:32 +0800
jian he wrote:
> On Thu, Jun 29, 2023 at 12:40 AM jian he wrote:
> >
> > On Wed, Jun 28, 2023 at 4:06 PM Yugo NAGATA wrote:
> > >
> > > On Wed, 28 Jun 2023 00:01:02 +0800
> > > jian he wrote:
> > >
> > > > On Thu, Jun 1, 2023 at 2:47 AM Yugo NAGATA wrote:
>
On Thu, 29 Jun 2023 00:40:45 +0800
jian he wrote:
> On Wed, Jun 28, 2023 at 4:06 PM Yugo NAGATA wrote:
> >
> > On Wed, 28 Jun 2023 00:01:02 +0800
> > jian he wrote:
> >
> > > On Thu, Jun 1, 2023 at 2:47 AM Yugo NAGATA wrote:
> > > >
> > > > On Thu, 1 Jun 2023 23:59:09 +0900
> > > > Yugo
ok. Now I really found a small bug.
this works as intended:
BEGIN;
CREATE INCREMENTAL MATERIALIZED VIEW test_ivm AS SELECT i, MIN(j) as
min_j FROM mv_base_a group by 1;
INSERT INTO mv_base_a select 1,-2 where false;
rollback;
however the following one:
BEGIN;
CREATE INCREMENTAL MATERIALIZED
This is probably not trivial.
In function apply_new_delta_with_count.
appendStringInfo(,
"WITH updt AS (" /* update a tuple if this exists in the view */
"UPDATE %s AS mv SET %s = mv.%s OPERATOR(pg_catalog.+) diff.%s "
"%s " /* SET clauses for aggregates */
"FROM %s AS diff "
"WHERE %s " /*
Hi there.
in v28-0005-Add-Incremental-View-Maintenance-support-to-psql.patch
I don't know how to set psql to get the output
"Incremental view maintenance: yes"
On Thu, Jun 29, 2023 at 6:51 PM jian he wrote:
>
> I cannot build the doc.
> git clean -fdx
> git am ~/Desktop/tmp/*.patch
>
> Applying: Add a syntax to create Incrementally Maintainable Materialized Views
> Applying: Add relisivm column to pg_class system catalog
> Applying: Allow to prolong
I cannot build the doc.
git clean -fdx
git am ~/Desktop/tmp/*.patch
Applying: Add a syntax to create Incrementally Maintainable Materialized Views
Applying: Add relisivm column to pg_class system catalog
Applying: Allow to prolong life span of transition tables until transaction end
Applying:
On Thu, Jun 29, 2023 at 12:40 AM jian he wrote:
>
> On Wed, Jun 28, 2023 at 4:06 PM Yugo NAGATA wrote:
> >
> > On Wed, 28 Jun 2023 00:01:02 +0800
> > jian he wrote:
> >
> > > On Thu, Jun 1, 2023 at 2:47 AM Yugo NAGATA wrote:
> > > >
> > > > On Thu, 1 Jun 2023 23:59:09 +0900
> > > > Yugo NAGATA
On Wed, Jun 28, 2023 at 4:06 PM Yugo NAGATA wrote:
>
> On Wed, 28 Jun 2023 00:01:02 +0800
> jian he wrote:
>
> > On Thu, Jun 1, 2023 at 2:47 AM Yugo NAGATA wrote:
> > >
> > > On Thu, 1 Jun 2023 23:59:09 +0900
> > > Yugo NAGATA wrote:
> > >
> > > > Hello hackers,
> > > >
> > > > Here's a
On Wed, 28 Jun 2023 00:01:02 +0800
jian he wrote:
> On Thu, Jun 1, 2023 at 2:47 AM Yugo NAGATA wrote:
> >
> > On Thu, 1 Jun 2023 23:59:09 +0900
> > Yugo NAGATA wrote:
> >
> > > Hello hackers,
> > >
> > > Here's a rebased version of the patch-set adding Incremental View
> > > Maintenance
On Thu, Jun 1, 2023 at 2:47 AM Yugo NAGATA wrote:
>
> On Thu, 1 Jun 2023 23:59:09 +0900
> Yugo NAGATA wrote:
>
> > Hello hackers,
> >
> > Here's a rebased version of the patch-set adding Incremental View
> > Maintenance support for PostgreSQL. That was discussed in [1].
>
> > [1]
> >
On Thu, 1 Jun 2023 23:59:09 +0900
Yugo NAGATA wrote:
> Hello hackers,
>
> Here's a rebased version of the patch-set adding Incremental View
> Maintenance support for PostgreSQL. That was discussed in [1].
> [1]
>
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