On Sat, Oct 10, 2020 at 9:13 AM Olivier Leprêtre
wrote:
This has nothing to do with pgAdmin, or any other client interface.
In other words, a wrong query returns a valid result. This happens because
> v1 is a column from test1, (select vx from test2) will return an error as
> expected.
>
On Wed, Oct 14, 2020 at 10:08 AM Atul Kumar wrote:
> Please share a clean example of installing, configuring and testing
> pgBouncer.
>
> Your official links are not organized so I need an example of
> PgBouncer with organized steps.
>
As I said on your exact same posting to the -admin list;
On Mon, Aug 17, 2020 at 5:46 PM David Gauthier
wrote:
> Users will connect to the DB and then update a table using SQL at the
> prompt. And I want a post update trigger to identify who (linux user on
> the client side) just made that change.I was sort of hoping that this 8
> character
On Mon, Aug 17, 2020 at 12:53 PM David Gauthier
wrote:
> Looking at psql command line options, I see "-v" (lowercase) which is
> described as...
>
> -v assignment
> --set=assignment
> --variable=assignment
>
> Perform a variable assignment, like the \set meta-command. Note that you
> must
On Mon, Aug 17, 2020 at 5:46 PM David Gauthier
wrote:
> >> You lass in the $USER to you client software where it executes a
> post-connect hook SQL script populating a temp table with that value,
> usually via a function.
>
> A "post-connect hook SQF script" ?
> My (limited) understanding of
On Monday, August 17, 2020, David Gauthier wrote:
> OK, trying to piece together something that might work but I don't see the
> pieces falling into place.
> From the link you provided...
>
> "The most fundamental way to set these parameters is to edit the file
> postgresql.conf"
> So I'm fine
On Tue, Aug 18, 2020 at 8:27 AM PASCAL CROZET <
pascal.cro...@qualis-consulting.com> wrote:
> I want to import XML file into PG database table.
> I've find functions to get the XML content of a cell after imported an XML
> file with the pg_get_file function.
> But, I want to explode the XML
On Wednesday, August 19, 2020, Laura Smith <
n5d9xq3ti233xiyif...@protonmail.ch> wrote:
> Hi,
>
> Let's say we've got a fairly basic table :
>
> create table networks (
> lan_id text not null,
> net_id text not null,
> port_id text not null
> );
> create index net_uniq on
On Wed, Aug 19, 2020 at 8:19 AM Laura Smith <
n5d9xq3ti233xiyif...@protonmail.ch> wrote:
> On Wednesday, 19 August 2020 15:09, David G. Johnston <
> david.g.johns...@gmail.com> wrote:
>
> > On Wednesday, August 19, 2020, Laura Smith <
> n5d9xq3ti233xiyif...@p
On Wed, Aug 19, 2020 at 11:51 AM Pól Ua Laoínecháin wrote:
>
> I think my *MAJOR* problem is that I've developed what is,
> essentially, a totally brute force approach - and this simply won't
> work at the scenario becomes more complex - take a look at the CASE
> statement - it's horrible and
On Monday, August 24, 2020, harish supare wrote:
> Hi Team,
>
> Would like to know what the substitute/input variable available in psql.
>
>
> Oracle we use & - select a, b , c from table where a like
>
> Is there an alternative in psql?
>
>
> Colon - read the documentation, psql section, for
On Mon, Aug 24, 2020 at 7:21 AM harish supare
wrote:
> thanks for the reply David.
>
> In case of Colon I need to set the variable first, my requirement is my
> select query should prompt for the input.
>
>
Please don't top-post.
psql does not have a feature that will prompt users during the
On Tue, Sep 22, 2020 at 6:34 PM raf wrote:
> Hi,
>
> I just wrote a query that I didn't expect to work but I
> was pleasantly surprised that it did. It looked
> something like this:
>
> select
> a.aaa,
> c.ccc,
> d.ddd1,
> d.ddd2
> from
> tbla a,
> tblb b,
> tblc
The convention on these lists is to inline or bottom-post, please do not
top-post.
On Thu, Oct 1, 2020 at 10:41 AM Jonathan Strong
wrote:
> I've been away from coding for several years, but dusting off my chops and
> getting back up to speed with PostgreSQL (love it!). So please forgive me
> if
On Wed, Sep 30, 2020 at 7:41 AM Tom Lane wrote:
> If you really really need to do this, I'd counsel using EXECUTE to
> ensure no caching happens. But I concur with Michael that it's
> fundamentally a bad idea.
>
Agreed, though the documentation seems a bit loose here. The fact that the
temp
On Fri, Sep 18, 2020 at 1:18 PM Igor Korot wrote:
> As I said - Access does it without changing the query internally (I
> presume).
>
> I want to do the same with PostgreSQL.
>
I suspect they basically do the equivalent of:
UPDATE ... WHERE CURRENT OF ;
On Tue, Mar 3, 2020 at 4:19 PM David G. Johnston
wrote:
> On Tue, Mar 3, 2020 at 4:11 PM Adrian Klaver
> wrote:
>
>> On 3/3/20 3:06 PM, David G. Johnston wrote:
>> > On Tue, Mar 3, 2020 at 3:48 PM Adrian Klaver > > <mailto:adrian.kla...@aklaver.co
On Fri, Oct 2, 2020 at 1:43 PM Brajendra Pratap Singh <
singh.bpratap...@gmail.com> wrote:
> How can we create a user profile in open postgresql db?
>
?
CREATE TABLE user_profile (...);
INSERT INTO user_profile VALUES (...);
David J.
On Fri, Oct 2, 2020 at 9:11 AM Eduard Català
wrote:
> If no one else gives an opinion I will open a bug for at least, force an
> update of the documentation.
>
It's been seen and begun to be discussed over on -hackers [1].
[1]
On Wed, May 27, 2020 at 9:31 AM postgann2020 s
wrote:
> Thanks, David,
>
> Please find the environment details.
>
> Environment:
> PROD:
> OS: RHEL 7.1
> Postgres: 9.5.15
>
> Staging:
> OS: RHEL 7.1
> Postgres: 9.5.15
>
Ok...not particularly helpful though I do see you are not keeping up with
On Wed, May 27, 2020 at 8:56 AM postgann2020 s
wrote:
> Could someone please suggest the process to *sync the data from PROD DB
> to the Staging environment* with minimal manual intervention or
> automatically.
>
Read up on the general purpose "bash" scripting language, the PostgreSQL
"pg_dump"
On Wed, May 27, 2020 at 8:09 PM James Brauman
wrote:
> -- Run select query (involving several CTEs).
> SELECT ...;
>
> I haven't generated a minimal test case yet, but I did notice that if
> all CTEs in the SELECT query are defined using AS NOT MATERIALIZED the
> results are always the same
On Sunday, May 24, 2020, Andrus wrote:
> Hi!
>
> Backup in created in Windows from Linux server using pg_receivewal and
>>> pg_basebackup .
>>> Can this backup used for PITR in Linux ?
>>>
>> No. Physical copies need to be based on the same platform. If you
>> wish to replicate a cluster
On Sun, May 24, 2020 at 4:10 PM Michael Paquier wrote:
> On Fri, May 22, 2020 at 09:53:37AM +0300, Andrus wrote:
> > Backup in created in Windows from Linux server using pg_receivewal and
> pg_basebackup .
> > Can this backup used for PITR in Linux ?
>
> No. Physical copies need to be based on
On Fri, May 29, 2020 at 7:08 AM Gabriele Bulfon wrote:
> Amazing! Rebuilt without -O and it worked like a charm!
> Thanks, at the moment I need to stick to 9.0.9 on this machine to be able
> to reuse the same database files.
>
>
Just to be thorough. You can update to 9.0.23 (i.e., build against
On Tuesday, May 26, 2020, Marc Munro wrote:
> I need to be able to cryptographically sign objects in my database
> using a public key scheme.
>
> Any other options? Am I missing something?
>
This feels like it should be an application (middleware...) concern, not
the database proper. i.e.,
On Fri, May 22, 2020 at 9:15 AM stan wrote:
> I am trying to write a query to return the names, and data types of all the
> columns in a view. It has been pointed out to me that the best approach
> would be using pg_catalog. OK, so I found pg_view, which I can get the
> names
> of a the views
On Fri, May 22, 2020 at 12:38 PM Michael Lewis wrote:
> I believe something like this is what you want. You might be able to do it
> without a sub-query by comparing the current name value to the lag value
> and null it out if it's the same.
>
This. I misread the question. You might also
On Friday, May 22, 2020, Scott Ribe wrote:
> given, let's say:
>
> create table person (id int not null, name varchar);
> create table phone (id int not null, person_id int not null, number
> varchar);
>
> select person.*, phone.number from person join phone on (person.id =
> phone.person_id)
On Thu, May 21, 2020 at 7:45 AM postgann2020 s
wrote:
> >And what type of data exactly are we talking about. ==> Column is
> stroing GIS data.
>
GIS data isn't really TEXT and isn't a core datatype of PostgreSQL so this
is maybe better posted to the PostGIS community directly...
David J.
On Thu, May 21, 2020 at 7:28 AM postgann2020 s
wrote:
> which is having an avg width of 149bytes.
>
The average is meaningless if your maximum value exceeds a limit.
2. What type of index is the best suited for this type of data?.
>
And what type of data exactly are we talking about. "TEXT"
On Tue, Jun 2, 2020 at 10:17 AM Oleksandr Shulgin <
oleksandr.shul...@zalando.de> wrote:
> That *might* turn out to be the case with a small number of distinct
> values in the partitioning column(s), but then why rely on hash
> assignment instead of using PARTITION BY LIST in the first place?
>
>
On Fri, Oct 23, 2020 at 8:47 AM Nikhil Benesch
wrote:
> Is there another option I'm missing? Would there be interest in
> extending split part so that negative indices counted from the end, as
> in:
>
> split_part('foo bar baz', ' ', -1) -> 'baz'
>
Some thoughts:
I'm torn here because this
On Mon, Oct 26, 2020 at 1:10 PM Rushikesh socha
wrote:
> Any suggestions on copying .json which is exported from couchbase
> using cbexport json. I used copy command but most of them are throwing
> error.
>
> pgdocstore=# copy schaname.tablename from 'path/filename.json';
> ERROR: invalid input
The convention on these lists is to inline or bottom-post.
On Mon, Aug 10, 2020 at 11:11 AM Martin Gainty wrote:
> cant you use keytool ?
>
That wasn't the question, the OP already indicated they can do this
successfully in JDBC.
David J.
On Thursday, August 13, 2020, Naveen Kumar wrote:
> Can someone please give me an example on byteA data type.
>
> 1. How to import a image/text file into Bytea data type.?
> 2. How to export the same?
>
At a simple level its no different than importing and exporting character
data using a
On Mon, Aug 10, 2020 at 10:54 AM Shankar Bhaskaran
wrote:
> How does psql import the server certificate?
>
See:
https://www.postgresql.org/docs/12/libpq-envars.html
Namely the "PGSSL*" prefixed environment variables.
It works by default because both the server and client are usually
On Monday, June 29, 2020, David Gauthier wrote:
>
>sqf_id | sqf_sl | as_cl |
> wa_id | type
>
> +---
> --+-+---+---
>
> *
On Thu, Jul 2, 2020 at 8:06 AM Anders Steinlein wrote:
> On Thu, Jul 2, 2020 at 3:55 PM David G. Johnston <
> david.g.johns...@gmail.com> wrote:
>
>> On Thursday, July 2, 2020, Anders Steinlein wrote:
>>>
>>>
>>> I just wanted to add th
On Thursday, July 2, 2020, Anders Steinlein wrote:
>
>
>> Thanks for the tip, but I'm having a hard time thinking that's the case,
>> seeing as I'm unable to trigger the wrong result no matter how hard I try
>> with a new definition/manual query. I've introduced random ordering to the
>> first
On Thu, Jul 2, 2020 at 8:44 AM Tom Lane wrote:
> A plausible explanation for how things got that way is that citext's
> equality operator wasn't in your search_path when you created the original
> matview, but it is in view when you make the new one, allowing that
> equality operator to capture
The convention here is to bottom post or inline responses.
On Wed, Jul 1, 2020 at 9:51 AM David Gauthier
wrote:
> Actually, I want the outer join first. If it finds something, then move
> on to the inner join and filter out all those that don't join to a rec with
> 'autosmoke'. But if the
On Wed, Jul 8, 2020 at 8:18 AM Yorwerth, Adam
wrote:
> Is it possible for two transactions to interleave their issuance of these
> two variables?
>
>
>
> Is it possible for transaction 1 to be issued txid 1001 and offset 12 and
> transaction 2 to be issued txid 1002 and offset 11?
>
Given all
On Tue, Jul 7, 2020 at 4:41 AM Robert Inder
wrote:
> So how should I structure my chunks of SQL so that I can have "safe"
> (all-or-nothing) blocks,
> AND use them from within one another?
>
While there are more advanced constructs that may aid here I would suggest
just following two rules:
On Mon, Jul 13, 2020 at 4:42 PM Jean-Philippe Chenel
wrote:
> Hi,
>
> I try to give userA privileges on userB objects and same thing to the
> userB, giving privileges on userA objects.
>
> Grant userB to userA; —ok
> Grant userA to userB; —error: role userB is already member of role userA
>
On Tue, Jul 14, 2020 at 8:15 AM Marc Millas wrote:
> select id, prenom from prenoms where id=ceiling(random()*2582);
>
> expecting to get, allways, one line.
> But its not the case.
> around 15% of time I get 0 lines which is already quite strange to me.
> but 10% of time, I get a random number
Please don't top-post. Inline (with trim) is better but at minimum
bottom-post.
On Tue, Jul 14, 2020 at 9:01 AM Marc Millas wrote:
> Hi,
> your answer helps me understand my first problem.
> so, I rewrote a simple loop so as to avoid the "volatile" behaviour.
> (at least I was thinking I
On Tue, Jul 14, 2020 at 8:25 AM David Gasa i Castell
wrote:
> And my surprise went when I see the connection done while there is no user
> granted to connect the database...
>
https://www.postgresql.org/docs/12/ddl-priv.html
"""
PostgreSQL grants privileges on some types of objects to PUBLIC
On Tuesday, July 14, 2020, Julie Nishimura wrote:
> Hello, we currently have 9.4 hot_standby master-slave pair. Going forward,
> we can keep only one server. How can I convert the system properly?
>
If you are keeping the primary you shouldn’t have to do anything. The
absence of a secondary
On Thu, Jul 2, 2020 at 8:54 AM Jeremy Schneider wrote:
>
> https://www.postgresql.org/message-id/flat/CABTbUpiAOKZ405uArt8cJFtC72RhzthmvWETQK_6Qw0Ad-HquQ%40mail.gmail.com
>
> This thread on hackers actually seemed kindof short to me. Not nearly
> enough bike-shedding to call it a closed case.
>
On Sunday, June 21, 2020, Guy Burgess wrote:
>
> a.id, a.title, b.id, b.title
You are missing some double-quotes there.
Of course, this can be achieved by avoiding the (often frowned-upon) SELECT
> * syntax in the first place and using explicit column names,
Or choose better,
On Mon, Jun 22, 2020 at 3:32 PM Pavan Kumar wrote:
> Adrian, David,
>
> Thank you so much for the quick response.
>
> What would be the point of storing the encrypted password instead of the
> plaintext one?
> As per our organization security policies, we can 't keep any passwords
> in plain
On Mon, Jun 22, 2020 at 2:21 PM Ron wrote:
> On 6/22/20 4:07 PM, AC Gomez wrote:
>
> Suppose you have the following scenario:
>
> 1: Call some function with a certain user and password
> 2: From inside that function, have several calls using DBLink
> 3: At some point during the running of that
Please don't cross-post.
On Mon, Jun 22, 2020 at 1:35 PM Pavan Kumar wrote:
> scram-sha-256 encrypted passwords are supported in .pgpass file ? If yes
> kindly provide us an example.
>
> I am using below format and it is not working for me
>
>
On Fri, Jun 19, 2020 at 7:33 AM Adrian Klaver
wrote:
> On 6/19/20 7:17 AM, pepevo wrote:
> > I understand your post about "password does not take an argument, it is
> > meant to be used as is. The purpose is to force a password prompt." When
> > I used -W and --password=. That's what I said I
On Fri, Jun 19, 2020 at 6:58 AM Adrian Klaver
wrote:
> On 6/19/20 6:53 AM, Pepe TD Vo wrote:
> > Thank you sir and I am sorry for the typo not having "--" on password.
> > I did spelling out with --password=mypassword
>
> Please go back and read my post again.
>
To be clear, there is no way to
On Mon, Jun 22, 2020 at 5:41 PM AC Gomez wrote:
> But what I understand you to say is that, one can start running a function
> in PG, change all security context from under it, and it will still work
> under the original login context, despite the changes.
>
Why is there now a second thread for this topic?
On Tue, Jun 23, 2020 at 3:21 PM Bee.Lists wrote:
> >
> > On Jun 23, 2020, at 4:51 PM, Michael Lewis wrote:
> >
> > Do you see anything in pg_stat_activity that stays idle for a while and
> then *does* disappear on its own? Perhaps some types of
On Thu, Jun 25, 2020 at 8:24 AM Paul Förster
wrote:
> Archived WAL is another thing, but PGDATA and pg_wal should IMHO always be
> located on the same volume, along with tablespaces, if any.
>
My understanding that having such a setup (single volume) eases
administration at the cost of
On Friday, June 26, 2020, Samuel Williams
wrote:
> > What about, as it says, sending multiple statements in a single
> sendQuery and then polling for multiple results?
>
> I tried this, and even in single row streaming mode, I found that
> there are cases where the results would not be streamed
On Friday, June 26, 2020, Samuel Williams
wrote:
> Hello,
>
> Using the asynchronous interface of libpq, is it possible to pipeline
> multiple queries?
>
> i.e.
>
> PQsendQuery(query1)
> PQsendQuery(query2)
>
> followed by
>
> query1_results = PQgetResult(...)
> query2_results = PQgetResult(...)
On Friday, June 26, 2020, Samuel Williams
wrote:
> Thanks David,
>
> You are correct.
>
> I was giving an example of what I was hoping to achieve, not what I
> expected to work with the current interface.
>
What about, as it says, sending multiple statements in a single sendQuery
and then
On Sunday, June 14, 2020, Joseph Maruca wrote:
>
> '''sudo -u postgres -H --psql -px -d db_name'''
>
> If I enter the following syntax from the RHEL command line:
>
> '''sudo su postgres'''
>
> I end up in the bash-4.1 shell. When executing the following command from
> within the shell:
On Friday, June 19, 2020, pepevo wrote:
> But everything can run by script on the server, right?
>
Separation of concerns. The server with the database cluster should
probably not be running application code. Application code can be run
other machine, “admin” machine is one label. Though for
On Friday, June 19, 2020, pepevo wrote:
> We can't just install any softwares without Goverment's approval. Also,
> they might ask Oracle/mysql/sql can run batch script, why not Postgres? I
> wonder myself and just realize today from this email.
>
PostreSQL isn’t the issue here, you are. To
The version you are running is neither up-to-date for its major version
(9.4) nor is the major version being supported.
https://www.postgresql.org/support/versioning/
Thoug a functioning backup is good to have before upgrading, especially
major versions.
On Wednesday, June 24, 2020, Sri Linux
On Sunday, June 7, 2020, Rene Romero Benavides
wrote:
> On Sun, Jun 7, 2020 at 5:37 PM Rene Romero Benavides <
> rene.romer...@gmail.com> wrote:
>
>> Hi everybody, do you know what happened to gdal and other postgis
>> dependencies like proj in the official postgres repos?
>> they appear to be
On Wednesday, June 3, 2020, Laurenz Albe wrote:
> On Thu, 2020-06-04 at 16:41 +1200, Thomas Munro wrote:
> > There's no doubt it's useful, and it's also part of the SQL spec,
> > which says you can do catalog.schema.table. I would guess that we
> > might get that as a byproduct of any project
On Monday, June 8, 2020, Matthias Apitz wrote:
>
> Can some kind soul help me with doing a test for the existence of the
> table to avoid the error message about non existing relation?
>
https://www.postgresql.org/docs/12/catalogs-overview.html
David J.
On Mon, Jun 8, 2020 at 2:57 PM Alistair Johnson wrote:
>
> RETURN EXTRACT(datepart FROM end - start);
> Any ideas? Is this even possible?
>
Use the "date_part" function.
David J.
On Wed, Jun 3, 2020 at 3:41 PM Michael Nolan wrote:
> Recently I was typing in a query in PG 10.4.
>
> What I MEANT to type was: Where xyz >= 2400
>
> What I actually typed was: Where xyz >- 2400
>
> The latter was interpreted as 'where xyz > -2400', but I'm wondering if it
> shouldn't have
On Thursday, June 11, 2020, Caleb Cushing wrote:
> would it be possible to allow psql config files to reside in
> ~/.config/psql to help unclutter ~ obviously this should be some kind of
> cascading lookup
>
> first look for... e.g
> .config/psql/psqlrc
> .psqlrC
>
libpq consults environment
On Friday, June 12, 2020, Ron wrote:
>
> I'm running amcheck on a set of indices (test machine, not prod) and want
> to track the progress. Is there a SELECT clause that makes rows display as
> they are created,
No
> or do I have to explicitly call bt_index_check() from a shell script or
>
On Mon, Jun 8, 2020 at 5:06 PM Martin Gainty wrote:
> CREATE OR REPLACE FUNCTION DATETIME_DIFF(end TIMESTAMP(3), start
> TIMESTAMP(3), datepart UNIT) RETURNS DOUBLE PRECISION AS $$
>
Duplicate email from account (same sender) - already answered on the
original/correct thread.
David J.
On Mon, Jun 8, 2020 at 2:57 PM Alistair Johnson wrote:
> Hello,
>
> I recently tried to write a wrapper function to calculate the difference
> between two dates, mainly as a convenience. I'd essentially be emulating
> EXTRACT( FROM date1 - date2), in various ways. I got a bit stuck
> on allowing
On Saturday, June 13, 2020, Niels Jespersen wrote:
> Can anyone shed som light on the ubiquitousness of support for
> pg_service.conf?
>
AFAIK same non-support for JDBC and Node.js
> Are there any other mechanisms with broader support, that can be used
> instead of pg_service.conf (if support
On Wed, Jul 22, 2020 at 9:03 AM Samuel Nelson
wrote:
> seems to fix it to work as we were expecting. Is that particularly
> costly? Should I only set the constraint to be deferred when we really
> need it? Would it be more efficient to perform the deletes explicitly
> within a transaction
On Wednesday, July 22, 2020, Emanuel Araújo wrote:
>
> \r
> \e
> -> Open temp file with the same last command "select 1;"
> is it right?
>
>
Documentation since v10:
Or, if the current query buffer is empty, the most recently executed query
is copied to a temporary file and edited in the same
On Wed, Jul 22, 2020 at 3:50 AM Andrus wrote:
> val function should return numeric value from string up to first non-digit
> character, considering first decimal point also:
>
> val('1,2TEST') should return 1.2
> val('1,2,3') should return 1.2
> val('-1,2,3') should return -1.2
>
On Wednesday, July 22, 2020, David G. Johnston
wrote:
> On Wednesday, July 22, 2020, Emanuel Araújo wrote:
>
>>
>> \r
>> \e
>> -> Open temp file with the same last command "select 1;"
>> is it right?
>>
>>
> Documentation s
On Fri, Jul 17, 2020 at 7:49 AM Edmundo Robles wrote:
> To backup a database I do:
> nice -n +19 pg_dump -Fc database | nice -n +19 gzip --rsyncable -nc
> > database.dump
>
> If -Fc option is compressed by default I dont need gzip the backup,
> but I need pass --rsyncable and -n
On Fri, Jul 17, 2020 at 9:16 AM FOUTE K. Jaurès
wrote:
> It is make sense that PostgreSQL make too long to start, About 20
> minutes. I'm using PostgreSQL 12 intalling on Ubuntu Server 18.04 and my
> database is about 25 GO of data.
>
Every time? How are you shutting down the server?
On Tue, Jul 28, 2020 at 2:19 PM Ken Tanzer wrote:
> So here's my question. Will the upper_inc function always return false
> for a non-null daterange? And if so, what's the point of the function?
> And/or is it different for other kinds of ranges?
>
Ranges over discrete types are always
On Sun, Jul 19, 2020 at 11:04 AM Abraham, Danny
wrote:
>
> Customer is using 10.4 , not 9.5.5.
>
> Does the same argument apply for upgrading to 10.12 ?
>
Running the current minor release of PostgreSQL is a pre-req when reporting
problems; moreso when it's largely impractical for someone else
On Thu, Jul 23, 2020 at 6:12 AM Michał Lis wrote:
> Hello,
>
> The server is located in the lan and runs on Windows 7x64 Ultimate.
> On this server I created pg_service.conf file and set the environment
> variable of PGSERVICEFILE.
>
The server software (postgres) doesn't use PGSERVICEFILE,
On Wed, Jul 22, 2020 at 8:24 AM Samuel Nelson
wrote:
> Is there a way to force the delete to cascade to tables in a specific
> order?
>
No really, but you can defer constraint checking.
https://www.postgresql.org/docs/12/sql-set-constraints.html
David J.
On Thu, Jul 16, 2020 at 1:24 PM Adrian Klaver
wrote:
> On 7/16/20 1:17 PM, Devraj B wrote:
>
> Please reply to list also.
> Ccing list.
> > Thanks Adrian,
> >
> > I had granted LOGIN to PostgreSQL user firstname.lastname but do Not
> > want to provide a database password,
> > rather I wanna
On Monday, July 6, 2020, Michael Lewis wrote:
> Did you say you have an index on c1?
> [...]
> I don't know the data, but I assume there may be many rows with the same
> c1 value, so then you would likely benefit from getting that distinct set
> first like below as your FROM table.
>
Re-reading
On Monday, July 6, 2020, Sebastien Arod wrote:
> I would have expected postgresql to "share" a preliminary sort on c1 that
> would then be useful to reduce the work on all window functions but it
> doesn't.
>
The plan shown does share - the output of one sort goes into another.
Subsequent sorts
On Sun, Aug 16, 2020 at 10:11 AM Naveen Kumar wrote:
> *"PostgreSQL 12.3, compiled by Visual C++ build 1914, 64-bit"*
>
> I am just trying to practice LOB objects, like byteA data type, in
> PostgreSQL. Unfortunately, I didn't find good links regarding this so I
> raised the issue. Nothing else
On Tue, Jan 12, 2021 at 1:14 AM Joel Jacobson wrote:
> Is it idiomatic and safe to use
>
> SELECT
> CASE boolean_expression WHEN TRUE THEN function_with_side_effects() END
>
As long as function_with_side_effects() is defined volatile it is forced to
be executed at runtime, once per row. That
On Thursday, January 7, 2021, Pavel Stehule wrote:
>
>
> The vulnerability is almost the same although it is a little bit harder to
> create attack strings.
>
Would making the function run as “security definer” and setting up a
minimal permissions user/owner help with mitigation?
David J.
On Thu, Jan 7, 2021 at 4:38 PM raf wrote:
>
> Hi, I've only used stored functions (not views or
> triggers),
Extrapolating to these other types of objects based upon experiences with
functions isn't all that helpful.
and Postgres has never altered
> the code that it stores,
Right, you use
On Friday, November 27, 2020, Gustavsson Mikael
wrote:
> Hi.
>
> After applying the latest patch we have encountered a problem with the
> pg_notify queue.
>
> The queue is filling up and starts issuing warnings like
> WARNING: NOTIFY queue is 87% full
> DETAIL: The server process with PID
On Fri, Nov 27, 2020 at 2:00 PM pabloa98 wrote:
> I would like to suggest for postgres_fdw: If the foreign database is
> PostgreSQL,
>
Just to be clear, the "postgres" part of the name means the remote database
must be a PostgreSQL database, there is no "if". Likewise, for the
extension
On Saturday, November 21, 2020, David G. Johnston <
david.g.johns...@gmail.com> wrote:
> On Saturday, November 21, 2020, Hagen Finley wrote:
>
>> David,
>>
>> That's an interesting idea. I WOULD like to retain the OLD records that
>> are the same an
On Wed, Nov 25, 2020 at 1:43 PM Mark Phillips
wrote:
> The actual maximum length supported by postgresql 12 is 10,485,760. We dug
> into the postgres code and found a limit in the config with a comment
> dating it to the pg 8.5 era. Being the simple folk that we are, we changed
> the setting to
On Tuesday, December 1, 2020, Atul Kumar wrote:
>
> There is no directory of postgresql in /var/run.
Wasn’t expecting there to be, that’s what you get the error.
> Please help me out.
>
Since “su - postgres” works for psql just do that for createuser.
Or do what Tom said and specify -h /tmp
On Sunday, December 6, 2020, 孙冰 wrote:
> The skipped rows by an OFFSET clause have to be computed nevertheless. I
> am wondering if there could be any chance to improve, since the computation
> is on the *entire* rows rather than on the *criterial* columns.
>
> [...]
>
> I don't understand the
On Saturday, December 5, 2020, Alexander Farber
wrote:
> Good evening,
>
> hopefully my question is not too stupid, but -
>
> in a 13.1 database I have a words_users table with a boolean column:
>
> -- the user is not allowed to chat or change the motto
> muted boolean
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