结果集判断，为什么每次都是name or password error

Question

打印text_pass和pw看看值是多少啊
pw = rs.getString("user_pass");
System.out.println(text_pass);
System.out.println(pw);

Answer 1

please change if(rs.next()) into while(rs.next()).

Answer 2

都对拉，就差判断拉，这样判断相等行吗
if(rs.next())
                      
    {          pw = rs.getString("user_pass");                        
 
                if ( text_pass.equals(pw))
                     {
                            // eewindow studentms=new eewindow();
                            // studentms.setVisible(true);
                         System.out.print( "success");
                       }
                   else 
                     { System.out.print( "name or password error");
                      }
     }

Answer 3

是不是有空格啊,去掉空格判断
if(text_pass.trim().equeals(pw.trim()))