Hi,
On Fri, Oct 14, 2022 at 11:16:44PM -0500, Igor Korot wrote:
>
> Sorry for resurrecting this old thread...
> If an attaching the DB creates new connection which will be cmpletely
> independent - how the INFORMATION_SCHEMA.table@table_catalog
> field is handled.
>
> Lets say I open connection to
On Fri, Oct 14, 2022 at 9:47 PM Igor Korot wrote:
>
> Making catalog current means switching between DBs.
> Remember initially I connected to (finance) DB, which made the (finance)
> catalog
> current.
> Then I "opened a second connection" to (finance_2021), which made
> that current catalog and
Hi, David et al,
On Fri, Oct 14, 2022 at 11:39 PM David G. Johnston
wrote:
>
> On Fri, Oct 14, 2022 at 9:17 PM Igor Korot wrote:
>>
>> Hi, guys,
>>
>> On Sun, Oct 25, 2020 at 1:27 PM Peter J. Holzer wrote:
>> >
>> > On 2020-10-19 20:21:05 +0200, Pavel Stehule wrote:
>>
>> > In case this isn't c
On Fri, Oct 14, 2022 at 9:17 PM Igor Korot wrote:
> Hi, guys,
>
> On Sun, Oct 25, 2020 at 1:27 PM Peter J. Holzer wrote:
> >
> > On 2020-10-19 20:21:05 +0200, Pavel Stehule wrote:
>
> > In case this isn't clear:
> >
> > It is the server (or more specifically, the foreign data wrapper) which
> >
Hi, guys,
On Sun, Oct 25, 2020 at 1:27 PM Peter J. Holzer wrote:
>
> On 2020-10-19 20:21:05 +0200, Pavel Stehule wrote:
> > po 19. 10. 2020 v 20:18 odesílatel Igor Korot napsal:
> > On Mon, Oct 19, 2020 at 12:51 PM Pavel Stehule
> > wrote:
> > > It is a different thing - postgresql_
On Fri, Oct 14, 2022 at 07:53:17PM -0700, Adrian Klaver wrote:
> On 10/14/22 18:59, jacktby wrote:
>> What's Zheap tech? Can you give me some details or stuff to study? and
>> which version will be realized in ?
There are a few videos on youtube that can provide some insight about
all that, mainly
On 10/14/22 18:59, jacktby wrote:
What's Zheap tech? Can you give me some details or stuff to study? and
which version will be realized in ?
1) Go to search engine of choice.
2) Enter zheap
3) Pick a link from something like:
https://duckduckgo.com/?t=ffsb&q=zheap&ia=web
jacktby
What's Zheap tech? Can you give me some details or stuff to study? and which version will be realized in ?
jacktbyjack...@gmail.com
On 10/14/22 14:45, Anthony DeBarros wrote:
Hi,
Where is the appropriate place to file a concern/issue with the EDB
installer -- StackBuilder in particular -- for PostgreSQL 15 on Windows?
The installer is maintained by EDB so they will need to be notified.
Your choices:
1) From here:
http
Andrus writes:
> How to change this query so that it searches schemas in set search_path
> order and returns column width from it ? In this case p_namespace
> parameter can removed.
I showed you that already: regclass will take care of it.
regards, tom lane
On Fri, Oct 14, 2022 at 2:56 PM Andrus wrote:
> select torus(charcol) :: CHAR( ColWidth('public', 'test', 'charcol') )
> from test
>
> This throws error in Postgres. ColWidth is immutable and called with
> constant arguments so it should work. How to fix postgres to allow constant
> ColWidth()
> Adrian Klaver recommends in
https://stackoverflow.com/questions/74061290/how-to-return-argument-datatype-from-sql-function#comment130780708_74061290
at this worked. In this best solution?
Padding a text typed output with actual significant spaces "works"? It
is not equivalent to a
Hi!
>Yeah, you could do that if you have the column information at hand.
Personally I'd also throw in "... and atttypid = 'bpchar'::regtype",
because that atttypmod calculation will give you garbage for types
other than bpchar and varchar.
I added this:
create or replace function public.ColWi
Hi,
Where is the appropriate place to file a concern/issue with the EDB
installer -- StackBuilder in particular -- for PostgreSQL 15 on Windows?
Thanks,
Anthony DeBarros
On Fri, Oct 14, 2022 at 2:00 PM Andrus wrote:
> I tried
>
> create or replace FUNCTION torus(eevarus bpchar) returns bpchar immutable
> AS $f$
> select translate( $1, U&'\00f8\00e9', U&'\0451\0439' );
> $f$ LANGUAGE SQL ;
>
> but it still returns result without trailing spaces. So it is not worki
Andrus writes:
> I tried
> create or replace FUNCTION torus(eevarus bpchar) returns bpchar
> immutable AS $f$
> select translate( $1, U&'\00f8\00e9', U&'\0451\0439' );
> $f$ LANGUAGE SQL ;
> but it still returns result without trailing spaces. So it is not working.
As I said, width constraints
Hi!
Making separate functions for text and bpchar works for me.
regression=# select pg_typeof(torus(f1)) from char_tbl;
pg_typeof
---
character
I tried
create or replace FUNCTION torus(eevarus bpchar) returns bpchar
immutable AS $f$
select translate( $1, U&'\00f8\00e9', U&'\0451
On Fri, Oct 14, 2022 at 4:39 PM Daniel Verite wrote:
> Or a SELECT, or an UPDATE RETURNING, or a DELETE RETURNING.
> The code still need to look at PQcmdStatus() to learn which kind it is,
Thanks Daniel. This is exactly what I needed. --DD
PS: Now I wonder whether PQcmdTuples() points to the sam
On Fri, Oct 14, 2022 at 4:35 PM Tom Lane wrote:
> > I don't. I used
> > https://github.com/postgres/postgres/blob/master/src/include/catalog/pg_type.dat
>
> They're stable
Good to know, thanks.
> but writing magic numbers leads to unreadable code.
> Use the macros from catalog/pg_type_d.h.
OK.
Andrus writes:
> PostgreSQL 12.2+ function is defined as
> create FUNCTION torus(eevarus text) returns text immutable AS $f$
> select translate( $1, U&'\00f8\00e9', U&'\0451\0439' );
> $f$ LANGUAGE SQL ;
> if char(n) column is passed as argument, torus() should also return
> char
Laurenz Albe wrote:
> > Or is there a libpq API on PGresult that would allow to get the type
> > of statement the result is from?
>
> The command tag is not what you look at.
Yet that's what psql does. from PrintQueryResult():
/* if it's INSERT/UPDATE/DELETE RETURNING, also prin
Dominique Devienne writes:
> On Fri, Oct 14, 2022 at 2:31 PM Laurenz Albe wrote:
>> You use the #defines like TEXTOID for the built-in Oids, right?
> I don't. I used
> https://github.com/postgres/postgres/blob/master/src/include/catalog/pg_type.dat
> as a reference.
> I suspect that should be fa
On Fri, Oct 14, 2022 at 2:31 PM Laurenz Albe wrote:
> You use the #defines like TEXTOID for the built-in Oids, right?
I don't. I used
https://github.com/postgres/postgres/blob/master/src/include/catalog/pg_type.dat
as a reference.
I suspect that should be fairly stable, right? I have at least 2 o
## milist ujang (ujang.mil...@gmail.com):
> read about removing standby.signal file behavior in pg14 from
> https://dbaclass.com/article/how-to-open-postgres-standby-database-for-read-writesnapshot-standby/
That article is fractally wrong, and that starts right in the first
sentence. See
https://
On Fri, 2022-10-14 at 16:20 +0700, milist ujang wrote:
> read about removing standby.signal file behavior in pg14 from
> https://dbaclass.com/article/how-to-open-postgres-standby-database-for-read-writesnapshot-standby/
>
> I was shocked about the hidden feature of snapshot standby, does it reall
On Fri, 2022-10-14 at 13:39 +0200, Dominique Devienne wrote:
> Hi. I'm using binary binds and results for DMLs, as well as for COPY.
>
> So far, I've stayed within built-in scalar and array types, thus I
> could hardcode the OIDs of values "in the type-system" (in C++, via
> traits).
> But I'd lik
On Fri, 2022-10-14 at 13:52 +0200, Dominique Devienne wrote:
> On Wed, Oct 5, 2022 at 8:17 PM Tom Lane wrote:
> > Laurenz Albe writes:
> > > On Wed, 2022-10-05 at 16:38 +0200, Dominique Devienne wrote:
> > > Yes, you have to use PQcmdTuples(), and you have to convert the string to
> > > an integ
Le ven. 14 oct. 2022 à 13:52, Dominique Devienne a
écrit :
> On Wed, Oct 5, 2022 at 8:17 PM Tom Lane wrote:
> > Laurenz Albe writes:
> > > On Wed, 2022-10-05 at 16:38 +0200, Dominique Devienne wrote:
> > > Yes, you have to use PQcmdTuples(), and you have to convert the string
> to an integer.
>
On Wed, Oct 5, 2022 at 8:17 PM Tom Lane wrote:
> Laurenz Albe writes:
> > On Wed, 2022-10-05 at 16:38 +0200, Dominique Devienne wrote:
> > Yes, you have to use PQcmdTuples(), and you have to convert the string to
> > an integer.
> > But don't worry: the result will *not* be "INSERT 0 5", it will
Hi. I'm using binary binds and results for DMLs, as well as for COPY.
So far, I've stayed within built-in scalar and array types, thus I
could hardcode the OIDs of values "in the type-system" (in C++, via
traits).
But I'd like to venture into extension (e.g. hstore) and custom
(enums, domain, etc.
is the archive command even needed? I can see my standby fully synced.
On Fri, Oct 14, 2022 at 5:27 AM Guillaume Lelarge
wrote:
> Le jeu. 13 oct. 2022 à 12:42, Rita a écrit :
>
>> The primary's recovery.conf looks like this
>>
>> listen_address='*'
>> wal_level=replica
>> synchronous_commit=loc
Le jeu. 13 oct. 2022 à 12:42, Rita a écrit :
> The primary's recovery.conf looks like this
>
> listen_address='*'
> wal_level=replica
> synchronous_commit=local
> archive_move = on
> archive_command = 'cp %p /var/lib/pgsql/11/data/archive/%f'
> max_wal_senders = 10
> wal_keep_segments=10
> synchr
hi all,
read about removing standby.signal file behavior in pg14 from
https://dbaclass.com/article/how-to-open-postgres-standby-database-for-read-writesnapshot-standby/
I was shocked about the hidden feature of snapshot standby, does it really
exist?
I could not find anything about snapshot stand
PostgreSQL 12.2+ function is defined as
create FUNCTION torus(eevarus text) returns text immutable AS $f$
select translate( $1, U&'\00f8\00e9', U&'\0451\0439' );
$f$ LANGUAGE SQL ;
This function is called as CHAR(n) or text columns like
create temp table test (
charcol char
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