![]() ![]() In this tutorial, you’ve learned how to connect to the PostgreSQL database server by using different client tools including psql and pgAdmin GUI is a full-featured PostgreSQL installation packaged as a standard Mac app. ![]() In addition, if you develop an application that uses a specific driver, the application can connect to the PostgreSQL database server as well: Seventh, enter the query in the Query Editor, click the Execute button, you will see the result of the query displaying in the Data Output tab: Connect to PostgreSQL database from other applicationsĪny application that supports ODBC or JDBC can connect to the PostgreSQL database server. Sixth, open the query tool by choosing the menu item Tool > Query Tool or click the lightning icon. By default, PostgreSQL has a database named postgres as shown below: Third, enter the server name e.g., PostgreSQL and click the Connection tab:įourth, enter the host and password for the postgres user and click the Save button:įifth, click on the Servers node to expand the server. Second, right-click the Servers node and select Create > Server… menu to create a server The pgAdmin application will launch on the web browser as shown in the following picture: The following illustrates how to connect to a database using pgAdmin GUI application: ![]() The pgAdmin application allows you to interact with the PostgreSQL database server via an intuitive user interface. The second way to connect to a database is by using a pgAdmin application. 2) Connect to PostgreSQL database server using pgAdmin After pressing Enter, psql will return the current PostgreSQL version on your system. Please do not forget to end the statement with a semicolon ( ). The following statement returns the current version of PostgreSQL: SELECT version() Code language: SQL (Structured Query Language) ( sql ) Third, interact with the PostgreSQL Database Server by issuing an SQL statement. In the step for entering the password for user postgres, you need to enter the password the user postgres that you chose during the PostgreSQL installation. For example, localhost is the default database server. If you press Enter, the program will use the default value specified in the square bracket and move the cursor to the new line. Second, enter all the information such as Server, Database, Port, Username, and Password. The following steps show you how to connect to the PostgreSQL database server via the psql program:įirst, launch the psql program and connect to the PostgreSQL Database Server using the postgres user: It allows you to interact with the PostgreSQL database server such as executing SQL statements and managing database objects. Psql is an interactive terminal program provided by PostgreSQL.
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