<dependencies> <dependency> <groupId>com.amazon.redshift</groupId> <artifactId>redshift-jdbc42</artifactId> <version>1.2.43.1067</version> </dependency> </dependencies> import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; String endpoint = "your_postgresql_endpoint"; String username = "your_username"; String password = "your_password"; String url = "jdbc:redshift://" + endpoint + ":5432/database_name"; Connection conn = null; try { conn = DriverManager.getConnection(url, username, password); } catch (SQLException e) { e.printStackTrace(); } try { conn.close(); } catch (SQLException e) { e.printStackTrace(); } Statement stmt = null; ResultSet rs = null; try { stmt = conn.createStatement(); rs = stmt.executeQuery("SELECT * FROM your_table"); while (rs.next()) { System.out.println(rs.getString("your_column"); } } catch (SQLException e) { e.printStackTrace(); } finally { try { rs.close(); stmt.close(); } catch (SQLException e) { e.printStackTrace(); } }


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