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import java.sql.*;

public class ConnectionBean{
   static Statement st;
   public static Statement getStatement(int pa1,int pa2){
     try{
       Class.forName("oracle.jdbc.driver.OracleDriver");
       Connection con=DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:orclsid","jike","jike");
       st=con.createStatement(pa1,pa2);
       System.out.println("jik");
     }
     catch(Exception ex){ex.printStackTrace();}
     return st;
   }

public static void main(String args[])
{
try{
        int i=0;
    Statement ste=ConnectionBean.getStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
     String sql="select * from ok";
     ResultSet rs=ste.executeQuery(sql);
if(rs!=null)
     {
      while(rs.next()){
     System.out.println(rs.getString("name")+"   "+rs.getString("date"));
     //ConnectionBean.getStatement(1,2);
      System.out.println("好啊");

      i++;
      System.out.println(i);
   }
     
     }
   }catch(Exception e)
   {
   e.printStackTrace();
    }    

System.out.println("safdsdfsd");
}
}

sqlserver的連接與此類(lèi)同      

Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
con=DriverManager.getConnection("jdbc:microsoft:sqlserver://localhost:1433;databasename=stu","sa", "sa");