Postgresql Driver Jdbc -

For custom PostgreSQL types (like Enums), the driver often requires hints via PGobject :

// This is READ ONLY → goes to a replica (round-robin) conn.setReadOnly(true); ResultSet rs = conn.createStatement().executeQuery("SELECT * FROM users");

import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; postgresql driver jdbc

A that:

Here are some example use cases for the PostgreSQL JDBC driver: For custom PostgreSQL types (like Enums), the driver

org.postgresql postgresql 42.7.11 Use code with caution.

Because it is a (pure Java) driver, it requires no native client-side libraries. It communicates directly with the PostgreSQL server using the native network protocol, making it platform-independent and easy to deploy. <dependency> <groupId>org

<dependency> <groupId>org.postgresql</groupId> <artifactId>postgresql</artifactId> <version>42.7.1</version>  </dependency>

// Close the connection conn.close(); catch (ClassNotFoundException e) System.out.println("Error loading driver: " + e.getMessage()); catch (SQLException e) System.out.println("Error connecting to database: " + e.getMessage());