Re: Very newbie question

2023-10-26 Thread Peter J. Holzer
On 2023-10-25 17:48:46 +0200, Olivier Gautherot wrote: > El mié, 25 oct 2023 16:58, Олег Самойлов escribió: > Okey, I see no one was be able to solve this problem. But I could. May be > for someone this will be useful too. There is solution. [...] > Now query is: > > SELECT genera

Re: Disk wait problem...

2023-10-26 Thread Peter J. Holzer
On 2023-10-23 16:31:30 -0700, Adrian Klaver wrote: > On 10/23/23 14:55, p...@pfortin.com wrote: > > Next, I made a query list for 30 tables, turned on timing and pasted the > > queries. Pasting results inline: > > ncsbe=# select count(*) from ncvhis_2012_12_06; > > select count(*) from ncvhis_2016

Re: Very newbie question

2023-10-26 Thread Olivier Gautherot
Hi, El jue, 26 oct 2023 11:15, Peter J. Holzer escribió: > On 2023-10-25 17:48:46 +0200, Olivier Gautherot wrote: > > El mié, 25 oct 2023 16:58, Олег Самойлов escribió: > > Okey, I see no one was be able to solve this problem. But I could. > May be > > for someone this will be useful to

PgAmin view

2023-10-26 Thread Shaozhong SHI
If a PgAmin view is created and tables it queries are missing, what will happen? If a PdAmin view is created, and it may take 20 hours to complete, what will happen? Would views automatically run, when you start the PgAmin? Regards, David

Re: Very newbie question

2023-10-26 Thread Peter J. Holzer
On 2023-10-26 11:56:56 +0200, Olivier Gautherot wrote: > El jue, 26 oct 2023 11:15, Peter J. Holzer escribió: > On 2023-10-25 17:48:46 +0200, Olivier Gautherot wrote: > > El mié, 25 oct 2023 16:58, Олег Самойлов escribió: > >     Okey, I see no one was be able to solve this problem. B

Re: PgAmin view

2023-10-26 Thread David G. Johnston
On Thursday, October 26, 2023, Shaozhong SHI wrote: > If a PgAmin view is created and tables it queries are missing, what will > happen? > > If a PdAmin view is created, and it may take 20 hours to complete, what > will happen? > > Would views automatically run, when you start the PgAmin? > > Tes

Introducing PostgresFly: A New PostgreSQL Installation Tool

2023-10-26 Thread Rozad Khalaf
Hello PostgreSQL Community, I've recently developed a tool named PostgresFly that I'd like to share with you. It's a Python-crafted tool designed specifically for Windows users to remotely install PostgreSQL on Linux machines directly from the source. This approach offers the benefits of customizat

Question regarding the new SQL standard

2023-10-26 Thread Anders Kildemand
Hello! What's the situation with Property Graph Queries in Postgres? I've heard that it has become part of the SQL standard from this blog: https://peter.eisentraut.org/blog/2023/04/04/sql-2023-is-finished-here-is-whats-new How far in development is this feature? and is there an expected time f

Uninstalling Ora2pg

2023-10-26 Thread Yongye Serkfem
Hello PostgreSQL Community, I am having difficulties uninstalling ora2pg which I manually installed on our Postgresql servers. I would appreciate any input on how to uninstall it. Thanks everyone for your time. Very Respectfully Yong

Re: Question regarding the new SQL standard

2023-10-26 Thread Tom Lane
Anders Kildemand writes: > What's the situation with Property Graph Queries in Postgres? There isn't any. > I've heard that it has become part of the SQL standard from this blog: > https://peter.eisentraut.org/blog/2023/04/04/sql-2023-is-finished-here-is-whats-new > How far in development is th

Re: PgAmin view

2023-10-26 Thread Adrian Klaver
On 10/26/23 03:56, Shaozhong SHI wrote: If a PgAmin view is created and tables it queries are missing, what will happen? Easy enough to test: create view test_vw as select * from non_existent_table; ERROR: relation "non_existent_table" does not exist LINE 1: create view test_vw as select * fr

Re: Uninstalling Ora2pg

2023-10-26 Thread Adrian Klaver
On 10/26/23 05:42, Yongye Serkfem wrote: Hello PostgreSQL Community, I am having difficulties uninstalling ora2pg which I manually installed on our Postgresql servers. I would appreciate any input on how to uninstall it. Thanks everyone for your time. Need way more information: 1) ora2pg ver

Re: Uninstalling Ora2pg

2023-10-26 Thread Ron
On 10/26/23 07:42, Yongye Serkfem wrote: Hello PostgreSQL Community, I am having difficulties uninstalling ora2pg which I manually installed on our Postgresql servers. I would appreciate any input on how to uninstall it. Thanks everyone for your time. Why do you have to uninstall it, when "ju

Re: Question regarding the new SQL standard

2023-10-26 Thread Raymond Brinzer
I'd like to express my appreciation for a project with a feature set so extensive that a person might mistakenly assume that its goal was to cover the spec comprehensively. On Thu, Oct 26, 2023 at 10:32 AM Tom Lane wrote: > Anders Kildemand writes: > > What's the situation with Property Graph Q

issue with remote backup

2023-10-26 Thread Atul Kumar
Hi, I have the postgres12 version running on centos7. In pg_hba.conf file I have an entry like below: hostall all /32md5 So from the above entry, I understand that all users can connect to all databases from the remote ip. But when I use pg_basebackup f

Re: issue with remote backup

2023-10-26 Thread Tom Lane
Atul Kumar writes: > In pg_hba.conf file I have an entry like below: > hostall all /32md5 That is an entry governing ordinary session connections ... > Error that I got: > pg_basebackup: error: FATAL: no pg_hba.conf entry for replication > connection fro

Re: issue with remote backup

2023-10-26 Thread Adrian Klaver
On 10/26/23 09:51, Atul Kumar wrote: Hi, I have the postgres12 version running on centos7. In pg_hba.conf file I have an entry like below: host    all             all             /32            md5 So from the above entry, I understand that all users can connect to all databases from the rem

Re: Question regarding the new SQL standard

2023-10-26 Thread Imre Samu
Anders Kildemand ezt írta (időpont: 2023. okt. 26., Cs, 14:38): > What's the situation with Property Graph Queries in Postgres? > If the underlying question is how to utilize graph database functionality in PostgreSQL, there are similar extensions that may be worth exploring: - Apache AGE is a P

Prepared statements plan_cache_mode considerations

2023-10-26 Thread Zain Kabani
Hi team, I was looking into using prepared statements and using the auto plan_cache_mode. The issue is that the current sample of data collected to determine whether to use custom plans or the generic one is very small and susceptible to a bad set of queries that might pick the suboptimal choice.

Re: Uninstalling Ora2pg

2023-10-26 Thread Yongye Serkfem
Thanks, I appreciate the input Regards Yong On Thu, Oct 26, 2023, 11:39 AM Ron wrote: > On 10/26/23 07:42, Yongye Serkfem wrote: > > Hello PostgreSQL Community, > I am having difficulties uninstalling ora2pg which I manually installed on > our Postgresql servers. I would appreciate any input on

Re: Prepared statements plan_cache_mode considerations

2023-10-26 Thread David G. Johnston
On Thu, Oct 26, 2023 at 10:56 AM Zain Kabani wrote: > I was looking into using prepared statements and using the auto > plan_cache_mode. The issue is that the current sample of data collected to > determine whether to use custom plans or the generic one is very small and > susceptible to a bad se

Re: purpose of an entry in pg_hba.conf file

2023-10-26 Thread Atul Kumar
as per response "It allows anyone/anything on the local machine to connect to the database without authentication. Whether that impacts any particular one/thing depends on your personal setup." There is already one line to serve your stated purpose local all all

Re: purpose of an entry in pg_hba.conf file

2023-10-26 Thread Christophe Pettus
> On Oct 26, 2023, at 11:44, Atul Kumar wrote: > There is already one line to serve your stated purpose > local all alltrust > > > That's why I specifically raised this question for below from postgresql > experts > hostall all

Re: purpose of an entry in pg_hba.conf file

2023-10-26 Thread Atul Kumar
Please share the required link having such information in detail, It would be more helpful to me. Regards. On Fri, Oct 27, 2023 at 12:16 AM Christophe Pettus wrote: > > > > On Oct 26, 2023, at 11:44, Atul Kumar wrote: > > There is already one line to serve your stated purpose > > local

Re: purpose of an entry in pg_hba.conf file

2023-10-26 Thread Christophe Pettus
> On Oct 26, 2023, at 11:53, Atul Kumar wrote: > > Please share the required link having such information in detail, It would be > more helpful to me. https://www.postgresql.org/docs/current/auth-pg-hba-conf.html

Re: Disk wait problem...

2023-10-26 Thread pf
Hi Peter, All of the following is based on using SQL_workbench/J (WB) (Mageia Linux has not provided a viable pgAdmin4 package); WB is setup to autoload the table row count and 10 rows. I'm sticking to one set of files where they are all roughly 33.6M rows. I've been doing a lot of digging and f

Re: Question regarding the new SQL standard

2023-10-26 Thread Bruce Momjian
On Thu, Oct 26, 2023 at 11:46:18AM -0400, Raymond Brinzer wrote: > I'd like to express my appreciation for a project with a feature set so > extensive that a person might mistakenly assume that its goal was to cover the > spec comprehensively. Okay, I couldn't stop smiling from this comment. :-)

Re: Disk wait problem... may not be hardware...

2023-10-26 Thread pf
On Thu, 26 Oct 2023 15:50:16 -0400 p...@pfortin.com wrote: >Hi Peter, > >All of the following is based on using SQL_workbench/J (WB) (Mageia Linux >has not provided a viable pgAdmin4 package); WB is setup to autoload the >table row count and 10 rows. I'm sticking to one set of files where they >a

Re: Disk wait problem... may not be hardware...

2023-10-26 Thread Justin Clift
On 2023-10-27 12:03, p...@pfortin.com wrote: I can't think of a common hardware bus/other that would only affect PostgreSQL disk accesses. Which file system is PostgreSQL being run on? Asking because I remember seeing weirdness reported with *some* SSD drives when used with ZFS: https://gi