数据没有从我的java程序插入到我的数据库中

jyztefdp  于 2021-07-03  发布在  Java
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java程序运行后,在表单中提供详细信息后,表单会出现,它应该将数据放入我的数据库中,但每次提供数据后,它只会在所有行中显示“deleted”。在编译和运行java文件时,我的insert查询或数据库连接是否有任何问题?它没有显示任何类型的错误或警告。

import javax.swing.*;
import java.awt.event.*;
import java.sql.*;
@SuppressWarnings("deprecation")
public class Anpr extends JFrame implements ActionListener{
            ImageIcon icon; 
            ImageIcon img3;
            JLabel imglab3,label3,label4,label5,label6,label7,label8,label9,label10;
            Dimension dimension;
            JTextField pid,name,cno,age,bgrp,addr,anydis;
            JComboBox<String> gen; 
     Anpr(){    
                dimension = Toolkit.getDefaultToolkit().getScreenSize();      
                int x=(int)((dimension.getWidth() - 650)/2);
                int y=(int)((dimension.getHeight() - 650)/2);
                setLocation(x, y);
                setSize(600,600);
                setLayout(null);
                setUndecorated(true);
          //      setDefaultCloseOperation(EXIT_ON_CLOSE);
                icon = new ImageIcon("image/medical-record.png");
                setIconImage(icon.getImage());
                setTitle("Add New Patient Record");
                setResizable(false);
                label3 = new JLabel("Patient ID");
                label3.setBounds(150,50,80,30);
                label4 = new JLabel("Name");
                label4.setBounds(150,90,80,30);
                label5 = new JLabel("Contact No");
                label5.setBounds(150,130,80,30);
                label6 = new JLabel("Age");
                label6.setBounds(150,170,80,30);
                label7 = new JLabel("Gender");
                label7.setBounds(150,210,80,30);
                label8 = new JLabel("Blood Group");
                label8.setBounds(150,250,80,30);
                label9 = new JLabel("Address");
                label9.setBounds(150,290,80,30);
                label10 = new JLabel("Any Major Disease Suffered Earlier");
                label10.setBounds(150,330,200,30);
                add(label3);
                add(label4);
                add(label5);
                add(label6);
                add(label7);
                add(label8);
                add(label9);
                add(label10);
                JButton btnsa=new JButton("Save");
                JButton btnco=new JButton("Close");
                btnsa.setBounds(150,450,80,30);
                btnco.setBounds(350,450,80,30);
                add(btnsa);
                add(btnco);
                btnsa.addActionListener(this);
                btnco.addActionListener(this);
                pid = new JTextField();
                pid.setBounds(270,50,180,30);
                name = new JTextField();
                name.setBounds(270,90,180,30);
                cno = new JTextField();
                cno.setBounds(270,130,180,30);
                age = new JTextField();
                age.setBounds(270,170,180,30);
                gen = new JComboBox<String>(new String[] {"Male","Female","Other"});
                gen.setBounds(270,210,180,30);
                bgrp = new JTextField();
                bgrp.setBounds(270,250,180,30);
                addr = new JTextField();
                addr.setBounds(270,290,180,30);
                anydis = new JTextField();
                anydis.setBounds(150,370,300,30);
                 add(pid);
                 add(name);
                 add(cno);
                 add(age);
                 add(gen);
                 add(bgrp);
                 add(addr);
                 add(anydis);
             //   Background image 
                img3 = new ImageIcon("image/m_back2.jpg");
                imglab3 = new JLabel(img3);
                imglab3.setSize(600,600);
                add(imglab3);
            }
            public void actionPerformed(ActionEvent ael){
                    String str1 =ael.getActionCommand();
                    String PatientID =pid.getText();
                    String Pname =name.getText();
                    String ContactNumber =cno.getText();
                    String ages=age.getText();
                    String gender=(String)gen.getSelectedItem();
                    String bloodGroup=bgrp.getText();
                    String address=addr.getText();
                    String anyMajorDisease=anydis.getText(); 
                    if(str1.equals("Save")){
                    try {
                       String url="jdbc:ucanaccess://Hospital.accdb";
                       Connection connection=DriverManager.getConnection(url);
                       Statement st=connection.createStatement();
                       st.executeUpdate("insert into Patient(PatientID,Pname,ContactNumber,ages,gender,bloodGroup,address,anyMajorDisease) values('"+PatientID+"','"+Pname+"','"+ContactNumber+"','"+ages+"','"+gender+"','"+bloodGroup+"','"+address+"','"+anyMajorDisease+"')");
                       JOptionPane.showMessageDialog(null,"Added New Patient Record Successfull");
                        }catch(Exception ex){
                                 ex.printStackTrace();
                            }
                    }
                    else if(str1.equals("Close")){
                       System.exit(0);     
                    }  
            }
    public static void main(String[] args){
         Anpr apr=new Anpr();
        apr.setVisible(true); 
     }
  }
dpiehjr4

dpiehjr41#

deleted是一条microsoft access应用程序错误消息,可能有许多潜在原因。当所有数据显示为“已删除”时,主键值通常会出现问题,超出ms access支持的范围。

检查插入表中的所有值,确保它们不超过指定数据类型的最大大小(例如,varchar中的字符太多,或者数值超出范围)。还要确保不要在需要数值的地方使用字符串值(使用的jdbc驱动程序可能会将字符串转换为未指定的数值)

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