import java.sql.*;
class Jdbctest{
public Jdbctest(){}
public static void main(String[] args){
try{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"
;
}catch(ClassNotFoundException e){e.printStackTrace();}
try{
String URL ="jdbc
dbc:test";
Connection con = DriverManager.getConnection(URL);
Statement s = con.createStatement();
ResultSet rs = s.executeQuery("select * from friends"
;
while(rs.next()){
System.out.print(rs.getString(1)+" "
;
System.out.print(rs.getString(2)+" "
;
System.out.print(rs.getInt(3)+" "
;
System.out.print(rs.getDate(4)+" "
;
System.out.println(" "
;
}
rs.close();
s.close();
}catch(SQLException e){e.printStackTrace();}
}
}
那我写这个程序要吗？？？？？？？？？？？？？？ 提示是friends对象有问题（friends是我创的表，test是数据源）
