import java.sql.*;
 //用jdbc连接数据库
 public class zz {
 
/**
  * @param args
 
 */
   public static void main(String[] args) {
   // TODO Auto-generated method stub
    
   try
   {
    //加载驱动
   Class.forName("oracle.jdbc.OracleDriver");
   Connection con=DriverManager.getConnection("jdbc:oracle:thin:@127.0.0.1:1521:ORACLE","scott","m123");
   Statement  sm=con.createStatement();
   ResultSet rs=sm.executeQuery("select * from emp");
   System.out.println("用户名: "+"职位:"+"上司编号: "+"入职时间: ");
     while(rs.next())
     {
      
      System.out.println(rs.getString(2)+"   "+rs.getString(3)+"   "+rs.getString(4)+"  "+rs.getString(5));
   
     }
     rs.close();
     sm.close();
     con.close();
   }
   catch(Exception e)
   {
    e.printStackTrace();
   }
   
}
 
}
09-20 00:38