In PostgreSQL, any connection can work only with one database at any given time. So to change the database you have to reconnect specifying another database.

In order to use an external database, make sure CONFIG_DATABASE_URI parameter is set like “dialect+driver://username:password@host:port/database”.

Database Dialog¶. Use the Database dialog to define or modify a database. To create a database, you must be a database superuser or have the CREATE privilege.

The pgAdmin 4 application, which also offers to interact with the database, but in a more user-friendly way. Let us take a look and see how it works.

26 апр. 2012 г. · You must specify the database to use on connect; if you want to use psql for your script, you can use "\c name_database" Switch between databases in PGAdmin4 - Stack Overflow How to switch databases in postgres? - Stack Overflow Другие результаты с сайта stackoverflow.com

This is a two-part article for beginners who have installed the most advanced open source database, PostgreSQL, and are now looking to connect to it.

Type “\c” followed by a database name to select a database using psql. Type “psql hostname port number username databasename” to select a database using cmd.

How to create a user with pgAdmin. Connect to your PostgreSQL server instance using pgAdmin > right-click on 'Group Roles' and select 'New Group Role'.

Database Dialog¶. Use the Database dialog to define or modify a database. To create a database, you must be a database superuser or have the CREATE privilege.

Accessing a Database. Once you have created a database, you can access it by: Running the PostgreSQL interactive terminal program, called psql, which allows ...