我想创建一个表，从病人id中显示病人的详细信息，但是我的数据没有显示在表中。我是java新手。有人能帮我解决这个问题吗？请给我这个问题的解决方案编译和运行程序时没有显示错误或警告 String tbcol[] 是先来然后下面那个数据库里的数据应该显示在这里是我的程序，我的程序里也有什么错误吗 SELECT Query ```
import javax.swing.;
import java.awt.event.;
import java.sql.;
import javax.swing.table.TableModel;
import javax.swing.table.DefaultTableModel;
@SuppressWarnings("deprecation")
public class Adi extends JFrame implements ActionListener{
ImageIcon icon;
ImageIcon img4;
Dimension dimension;
JLabel imglab4,symp,diag,med,wr,twr;
JTable tab1;
JTextField pidtxt,tsymp,tdiag,tmed;
JCheckBox cwr;
JComboBox ctwr;
Connection conn1;
Statement st;
DefaultTableModel model;
Adi(){
dimension = Toolkit.getDefaultToolkit().getScreenSize();
int x=(int)((dimension.getWidth() - 700)/2);
int y=(int)((dimension.getHeight() - 500)/2);
setLocation(x, y);
setSize(700,500);
setLayout(null);
setUndecorated(true);
icon = new ImageIcon("image/microscope.png");
setIconImage(icon.getImage());
setResizable(false);
JLabel plable = new JLabel("Patient ID");
plable.setBounds(225,50,80,30);
add(plable);
pidtxt = new JTextField();
pidtxt.setBounds(290,50,100,30);
add(pidtxt);
JButton btnshr=new JButton("Search");
btnshr.setBounds(400,50,80,30);
add(btnshr);
String tbcol[]={"Patient ID","Patient Name","Contact Number","Age","Gender","Blood Group","Address","Any Major Disease"};
model=new DefaultTableModel();
tab1= new JTable(2,8);
/ model.addRow("Patient ID"); //Didn't worked
model.addRow("Patient Name");
model.addRow("Contact Number");
model.addRow("Age");
model.addRow("Gender");
model.addRow("Blood Group");
model.addRow("Address");
model.addRow("Any Major Disease");*/
model.addRow(tbcol);
tab1.setBounds(100,125,500,30);
add(tab1);
symp = new JLabel("Symptom's");
symp.setBounds(100,225,80,30);
diag = new JLabel("Diagnosis");
diag.setBounds(100,275,80,30);
med = new JLabel("Medicines");
med.setBounds(100,325,80,30);
add(symp);
add(diag);
add(med);
tsymp = new JTextField();
tsymp.setBounds(170,225,180,30);
tdiag = new JTextField();
tdiag.setBounds(170,275,180,30);
tmed = new JTextField();
tmed.setBounds(170,325,180,30);
add(tsymp);
add(tdiag);
add(tmed);
wr = new JLabel("Ward Required");
wr.setBounds(425,225,100,30);
add(wr);
cwr = new JCheckBox("Yes");
cwr.setBounds(550,225,80,30);
add(cwr);
twr = new JLabel("Type of Ward");
twr.setBounds(425,275,100,30);
ctwr = new JComboBox(new String[] {"General","Single","Duo"});
ctwr.setBounds(550,280,100,20);
add(twr);
add(ctwr);
JButton btnsaadi=new JButton("Save");
JButton btncoadi=new JButton("Close");
btnsaadi.setBounds(200,400,80,30);
btncoadi.setBounds(425,400,80,30);
add(btnsaadi);
add(btncoadi);
// Background image
img4 = new ImageIcon("image/m_back.jpg");
imglab4 = new JLabel(img4);
imglab4.setSize(600,600);
add(imglab4);
}
public void actionPerformed(ActionEvent ael){
String adistr =ael.getActionCommand();
if(adistr.equals("Search")){
try {
Class.forName("net.ucanaccess.jdbc.UcanaccessDriver");
conn1=DriverManager.getConnection("jdbc:ucanaccess://Hospital.accdb");
st = conn1.createStatement();
String sql="select * from Patient where PatientID='"+pidtxt.getText()+"'";
ResultSet rs=st.executeQuery(sql);

                            while(rs.next()){
                                String patientID =rs.getString("PatientID");
                                String pname =rs.getString("Pname");
                                String contactNumber =rs.getString("ContactNumber");
                                String ages=rs.getString("ages");
                                String gender=rs.getString("gender");
                                String bloodGroup=rs.getString("bloodGroup");
                                String address=rs.getString("address");
                                String anyMajorDisease=rs.getString("anyMajorDisease");
                                String tbdata[]={patientID,pname,contactNumber,ages,gender,bloodGroup,address,anyMajorDisease};
                                model.addRow(tbdata);
                            }
                    }catch(Exception ex){
                             ex.printStackTrace();
                        }

               }
            }
public static void main(String[] args){
     Adi adi=new Adi();
     adi.setVisible(true); 
 }

}