Re: select results on pg_class incomplete

2024-03-15 Thread Adrian Klaver
On 3/15/24 03:42, Thiemo Kellner wrote: You solve a problem that no one has. Data belonging together may still be divided into schemas in a database. Thus, the metadata is also reported and archived individually per database. I am not sure, we are taking about the same problem, but would be

Re: select results on pg_class incomplete

2024-03-15 Thread Thiemo Kellner
https://wiki.postgresql.org/wiki/Monitoring Thanks for the URL. I am not too keen to re-invent the wheel. Although it teaches me on PostgreSQL.

Re: select results on pg_class incomplete

2024-03-15 Thread Thiemo Kellner
You could also create a PostgreSQL foreign server for each of the other databases, which would let you issue a query to UNION together the results of a query on all of the catalogs. This would require creating a foreign table for pg_class in the other databases. Thanks. So many

Re: select results on pg_class incomplete

2024-03-15 Thread Greg Sabino Mullane
On Fri, Mar 15, 2024 at 6:43 AM Thiemo Kellner wrote: > I am not sure, we are taking about the same problem, but would be > surprised to be the only one having experienced filling disks. ... > So, if I have a disk getting filled up, I would like to get easily > information on the problematic >

Re: select results on pg_class incomplete

2024-03-15 Thread Christophe Pettus
> On Mar 15, 2024, at 03:30, Thiemo Kellner wrote: > Thanks for the ideas. As I would want to keep it in the database, dblink > would be the way to go. Maybe, I will create a prodedure that creates a view > in the monitor schema accessing the respective databases with union all to >

Re: select results on pg_class incomplete

2024-03-15 Thread Thiemo Kellner
You solve a problem that no one has. Data belonging together may still be divided into schemas in a database. Thus, the metadata is also reported and archived individually per database. I am not sure, we are taking about the same problem, but would be surprised to be the only one having

Re: select results on pg_class incomplete

2024-03-15 Thread Thiemo Kellner
Am 14.03.2024 um 21:03 schrieb David Rowley: Yeah, maybe dblink and a LATERAL join might be an easy way. Something like: create extension dblink; select d.datname,c.relname from pg_database d, lateral (select * from dblink('dbname='||d.datname,$$select relname from pg_class where relname =

Re: select results on pg_class incomplete

2024-03-14 Thread David Rowley
On Fri, 15 Mar 2024 at 07:13, David G. Johnston wrote: > On Thu, Mar 14, 2024, 11:08 Thiemo Kellner > wrote: >> >> Thanks for the enlightenment. A pity. I suppose, there is no working >> around this? > > Write a script to do the query in a loop on all databases - that catalog is > global.

Re: select results on pg_class incomplete

2024-03-14 Thread David G. Johnston
On Thu, Mar 14, 2024, 11:08 Thiemo Kellner wrote: > Thanks for the enlightenment. A pity. I suppose, there is no working > around this? Write a script to do the query in a loop on all databases - that catalog is global. David J.

Re: select results on pg_class incomplete

2024-03-14 Thread Thiemo Kellner
Thanks for the enlightenment. A pity. I suppose, there is no working around this? Am 14.03.2024 um 18:01 schrieb Adrian Klaver: On 3/14/24 09:41, Thiemo Kellner wrote: Hi I am trying to access PostgreSQL meta data, possibly in a vane attempt to get size data. I use DbVis with a connection

Re: select results on pg_class incomplete

2024-03-14 Thread Adrian Klaver
On 3/14/24 09:41, Thiemo Kellner wrote: Hi I am trying to access PostgreSQL meta data, possibly in a vane attempt to get size data. I use DbVis with a connection as shown in https://ibb.co/2SDzhXt . I try to get information on a regular table "umsaetze". When doing the DbVis object I can

select results on pg_class incomplete

2024-03-14 Thread Thiemo Kellner
Hi I am trying to access PostgreSQL meta data, possibly in a vane attempt to get size data. I use DbVis with a connection as shown in https://ibb.co/2SDzhXt . I try to get information on a regular table "umsaetze". When doing the DbVis object I can see them - https://ibb.co/WxMnY2c . If I