Explore two different approaches of PostgreSQL list users in this blog: with a command-line command and with a query. Let’s learn how to list users in Postgres!
Connect to PostgreSQL as an Administrative Users The default PostgreSQL user, namedpostgreshas administrative rights for all databases on a PostgreSQl cluster. You can log in as that user and connect to the local PostgreSQL server by running: sudo -u postgres psql If you are connecting remotely, ...
What are the permissions required to list databases in Postgres? To list databases in PostgreSQL, a user needs one of the following permissions: Superuser privileges: Superusers can list all databases without restrictions. pg_databaseread access:Users with theCONNECTprivilege on a database can see...
To list all the databases on the server via the psql CLI in Windows, follow these steps: 1. Open theSQL Shell (psql)app. 2. Connect to the server by providing the relevant information about your PostgreSQL installation. Alternatively, pressEnterfive times to use default values. Thepostgrespro...
postgres-# \dt *.* This will return all the tables as what’s done before.We hope you learned the different ways in which we can display the INFORMATION_SCHEMA table for our users. We always try our best to explore possible ways to solve a problem....
Example: How Do I Delete Multiple Users in Postgres? Let’s learn how to delete multiple users in Postgres via the below-given stepwise instructions: Step 1: List Users You can get the list of Postgres users by executing the following command: ...
The query below will list all users, their respective project roles and the last login date. Empty means they never logged in Jira: Postgres example: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 select distinct a.name, a.role_name, a.username, to_timestamp(CAST(a.last_login ...
In this MongoDB article, you will learn how to authenticate a user, how to list all users in the Mongo shell and how to use the db.getUser() and db.getUsers() methods.
Example 1: How to Drop a Single Sequence in Postgres? Before dropping a sequence, first, let’s check the list of available sequences using the following “\ds” command: \ds Suppose we want to drop a sequence named “std_seq”, for this, we will execute the DROP SEQUENCE command as...
sudo su - postgres After switching to postgres user, we can connect usingpsqlcommand. To list all databases in PostgreSQL we can use\lcommand. To list all users in PostgreSQL we can use\ducommand. To exit frompsqlwe can use\qcommand. ...