Jdbc方式接続Sybaseデータベース入門

public class JdbcConnSybase {
 public static void main(String[] args) {
  
  Connection conn = null;
  Statement stmt = null;
  ResultSet rs = null;
  try {
   // Class.forName("com.sybase.jdbc3.jdbc.SybDriver").newInstance();//  jdbc    
   Class.forName("net.sourceforge.jtds.jdbc.Driver").newInstance(); //   jtds    
   // String url
   // ="jdbc:sybase:Tds:192.168.102.100:5000/test";//  jdbc    ,test     
   String url = "jdbc:jtds:sybase://192.9.190.98:4100/inner_dbs";//   jtds    ，test     
   conn = DriverManager.getConnection(url, "emp", "empemp");
   stmt = conn.createStatement();
   String sql = "select * from lps_mst";
   rs = stmt.executeQuery(sql);
   int i=1;
   while (rs.next()) {
    System.out.println("(" + i++ + ")" + "pan:" + rs.getString("pan"));
   }
  } catch (InstantiationException e1) {
   e1.printStackTrace();
  } catch (IllegalAccessException e1) {
   e1.printStackTrace();
  } catch (ClassNotFoundException e1) {
   e1.printStackTrace();
  } catch (SQLException e) {
   e.printStackTrace();
  } finally {
   try {
    rs.close();
   } catch (SQLException e) {
    e.printStackTrace();
   }finally {
    rs = null;
   }
   try {
    stmt.close();
   } catch (SQLException e) {
    e.printStackTrace();
   }finally {
    stmt = null;
   }
   try {
    conn.close();
   } catch (SQLException e) {
    e.printStackTrace();
   }finally {
    conn = null;
   }
  }
 }
}