PostgreSQL on Wael Nasreddine

PostgreSQL - Create Role for a Database

Mon, 01 Jan 0001 00:00:00 +0000

PostgreSQL - Create Role for a Database Link to heading

Problem Link to heading

I want to create a role that has all permissions on a database (owner of such database) so the application can do whatever it needs within the db.

Solution Link to heading

First PostgreSQL - Create UTF-8 Database.

CREATE ROLE "role_name" WITH LOGIN PASSWORD '<password>';
ALTER DATABASE "db_name" OWNER TO "role_name";

PostgreSQL - Create UTF-8 Database

PostgreSQL - Create UTF-8 Database

Mon, 01 Jan 0001 00:00:00 +0000

PostgreSQL - Create UTF-8 Database Link to heading

Problem Link to heading

I want to create a new database ensuring encoding is set to UTF-8.

Solution Link to heading

CREATE DATABASE "db_name" WITH ENCODING = 'UTF8';

PostgreSQL - Create Role for a Database

PostgreSQL - psql using URI

Mon, 01 Jan 0001 00:00:00 +0000

Problem Link to heading

I have a PostgreSQL URI for one of my applications, a URI such as postgres://username:password@hostname:port/database-name and I need to connect to the database from the command-line

Solution Link to heading

I used to break the URI into its parts and pass them to psql in the usual way (PGPASSWORD for the password, -h <host> for the host, -U <user> for the user etc..

PostgreSQL - Read-Only PSQL Session

Mon, 01 Jan 0001 00:00:00 +0000

Problem Link to heading

I want to connect to a database ensuring that I cannot perform any write operations

Solution Link to heading

Connect to a PostgreSQL server with psql or your graphical interface. This guide has only been tested with psql.
Connect to the database you'd like to explore with \c dbname

Run the following command:

SET SESSION CHARACTERISTICS AS TRANSACTION READ ONLY;

PostgreSQL on Wael Nasreddine

PostgreSQL - Create Role for a Database

PostgreSQL - Create Role for a Database Link to heading

Problem Link to heading

Solution Link to heading

Related Link to heading

PostgreSQL - Create UTF-8 Database

PostgreSQL - Create UTF-8 Database Link to heading

Problem Link to heading

Solution Link to heading

Related Link to heading

PostgreSQL - psql using URI

Problem Link to heading

Solution Link to heading

PostgreSQL - Read-Only PSQL Session

Problem Link to heading

Solution Link to heading

Related Link to heading