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- import java.sql.DatabaseMetaData;
- import java.sql.DriverManager;
- import java.sql.Connection;
- import java.sql.SQLException;
- public class JDBCExample {
- public static void main(String[] argv) {
- System.out.println("-------- PostgreSQL "
- + "JDBC Connection Testing ------------");
- try {
- Class.forName("org.postgresql.Driver");
- } catch (ClassNotFoundException e) {
- System.out.println("Where is your PostgreSQL JDBC Driver? "
- + "Include in your library path!");
- e.printStackTrace();
- return;
- }
- System.out.println("PostgreSQL JDBC Driver Registered!");
- Connection connection = null;
- try {
- connection = DriverManager.getConnection(
- "jdbc:postgresql://127.0.0.1:5432/asldb", "nico",
- "");
- } catch (SQLException e) {
- System.out.println("Connection Failed! Check output console");
- e.printStackTrace();
- return;
- }
- if (connection != null) {
- System.out.println("You made it, take control your database now!");
- } else {
- System.out.println("Failed to make connection!");
- }
- try {
- connection.close();
- } catch (SQLException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- }
- }
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