You're reading from Mastering PostgreSQL 15 - Fifth Edition

Product typeBook

Published inJan 2023

PublisherPackt

ISBN-139781803248349

Edition5th Edition

Concepts

Robotic Process Automation

Author (1)

Hans-Jürgen Schönig

Inspecting permissions

When all of the permissions have been set, it is sometimes necessary to know who has which permissions. It is vital for administrators to find out who is allowed to do what. Unfortunately, this process is not so easy and requires a bit of knowledge. Usually, I am a big fan of command-line usage. However, in the case of the permission system, it can really make sense to use a graphical user interface to do things.

Before I show you how to read PostgreSQL permissions, let’s assign rights to the role named joe so that we can inspect them in the next step:

test=# GRANT ALL ON t_person TO joe;
GRANT

Information about permissions can be retrieved using the z command in psql:

test=# \x
Expanded display is on.
test=# \z t_person
Access privileges
-[ RECORD 1 ]-----+------------------------------------------------------------
Schema            | public
Name      ...

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Mastering PostgreSQL 15 - Fifth Edition

Published in: Jan 2023Publisher: PacktISBN-13: 9781803248349

Author (1)

Hans-Jürgen Schönig

Hans-Jürgen Schönig has 20 years' experience with PostgreSQL. He is the CEO of a PostgreSQL consulting and support company called CYBERTEC PostgreSQL International GmbH. It has successfully served countless customers around the globe. Before founding CYBERTEC PostgreSQL International GmbH in 2000, he worked as a database developer at a private research company that focused on the Austrian labor market, where he primarily worked on data mining and forecast models. He has also written several books about PostgreSQL.
Read more about Hans-Jürgen Schönig

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Inspecting permissions

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