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| package JdbcTest;
import javax.sql.*;
import java.io.FileReader;
import java.sql.*;
public class JdbcTestPostgres
{
public static void main (String args[])
throws Exception
{
String URL = "jdbc:postgresql://localhost:5432/essai";
String driver ="org.postgresql.Driver";
Connection con = null;
try {
Class.forName(driver); //.newInstance();
System.out.println("*** Driver OK ***");
}
catch (Exception e) {
System.out.println("ERREUR: Chargement impossible.\n" + e);
}
System.out.println("-> Connexion a la base...");
try {
con = DriverManager.getConnection(URL,"postgres","70103karate");
//Statement stmt = con.createStatement();
System.out.println("*** Connexion OK ***");
}
catch(SQLException e) {
System.out.println("ERREUR: Connexion impossible.");
while (e != null) {
System.out.println("Message: " + e.getMessage());
System.out.println("Etat: " + e.getSQLState());
System.out.println("Code Erreur: " + e.getErrorCode() + "\n");
e = e.getNextException();
}
}
finally {
try { con.close();} catch(Exception e) {}
}
}
} |
