// Execute a query String sql = "SELECT id, name FROM users WHERE id = ?"; try (PreparedStatement pstmt = conn.prepareStatement(sql)) pstmt.setInt(1, 1001);
The PostgreSQL JDBC Driver (formerly known as the "pgjdbc" project) is the official Java Database Connectivity (JDBC) driver for the PostgreSQL database. It serves as the essential bridge that allows Java applications, applets, and servlets to connect to, query, and manipulate data stored in PostgreSQL. postgresql jdbc driver