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 execute following
SQL query in DbVis's SQL Commander, the result set is empty -
https://ibb.co/GngdWLH .
select *
from PG_CLASS
where RELNAME = 'umsaetze';
I noticed that the sessions producing the different results are not the
same - https://ibb.co/wdKcCFc , but seem to connect to different
databases. The "missing" table is indeed in the budget database.
The connection user is, apart from being member of pg_monitor vanilla -
https://ibb.co/DGs6sQz and https://ibb.co/8xzHrvP .
It seems, that in pg_class only is, with respect to custom databases,
listed what is in the database one connects to - https://ibb.co/dbbJVbJ.
template1=> select count(*)
from PG_CLASS
where RELNAME = 'umsaetze';
count
-------
0
(1 row)
template1=> \q
C:\Users\thiemo\AppData\Roaming\MOBAXT~1\home>psql -h hp-slimline-260 -p
5436 -U monitor budget
psql (11.2, server 16.1 (Debian 16.1-1.pgdg110+1))
WARNING: psql major version 11, server major version 16.
Some psql features might not work.
SSL connection (protocol: TLSv1.2, cipher: ECDHE-RSA-AES256-GCM-SHA384,
bits: 256, compression: off)
Type "help" for help.
budget=> select count(*)
from PG_CLASS
where RELNAME = 'umsaetze';
count
-------
2
(1 row)
budget=> \q
Is there a possibility to make the user monitor see all the objects of
the cluster? Background is that I was hoping to create a query to spit
out the size of tables in the cluster.
Kind regards
Thiemo
