import java.sql.*;
class jdbcSelect {
  public static void main (String args [])
   throws SQLException {
 DriverManager.registerDriver(new
         oracle.jdbc.driver.OracleDriver());
 String url = "jdbc:oracle:thin:/*hier korrekt fortsetzen              */@oracle11.informatik.uni-goettingen.de:1521:dbis";
 Connection conn =
    DriverManager.getConnection(url,"scott","tiger");
 Statement stmt = conn.createStatement();
 ResultSet rset =
   stmt.executeQuery("SELECT * FROM " + args[0]);
 ResultSetMetaData rsetmetadata = rset.getMetaData();
 int numCols = rsetmetadata.getColumnCount();
 while (rset.next()) {
  for(int i=1; i<=numCols; i++) {
     String value = rset.getString(i);
     if (rset.wasNull()) System.out.print("null");
     else System.out.print(value);
     System.out.print("  ");
  }
  System.out.println();
 }
 rset.close(); stmt.close(); conn.close();
}}