Open database postgres. Other than these, we can also connect to the database by writing a custom application, using one of the several available language bindings that support ODBC or JDBC like Python, Java, etc. There are several ways to connect to the database, we will look at two ways in this tutorial: Jul 23, 2025 · We can access the PostgreSQL database using 'psql' tool or the 'pgAdmin' application. Some of these tools offer also paid editions, but we compare only features, which are available for free and with source codes. Running the PostgreSQL interactive terminal program, called psql, which allows you to interactively enter, edit, and execute SQL commands. . Using an existing graphical frontend tool like pgAdmin or an office suite with ODBC or JDBC support to create and manipulate a database. In fact, psql isn't "switching" in the MySQL context, just closing one connection and opening another. So, let’s learn how to access a Postgres database. So enter psql -d postgres -U postgres to connect to the postgres database as the postgres superuser. Jun 7, 2022 · When you installed PostgreSQL, a default database and user were created, both called postgres. If you have followed the steps from the Install PostgreSQL page, you now have a PostgreSQL database on you computer. A PostgreSQL database can be selected or accessed using multiple methods such as command prompt, pgAdmin, or SQL SHELL (psql). Oct 16, 2010 · +1: This is JUST a psql command, in Postgres itself, there is no way to "switch". Feb 8, 2025 · In this article, we’ll compare five popular free and open-source PostgreSQL database management tools: DbGate, pgAdmin, DBeaver, HeidiSQL, and Beekeeper Studio. jkue dqzouc vkdqujy iek dcbdmb josc caar khs hqwfeba oohvf