Compare commits
1 Commits
| Author | SHA1 | Date |
|---|---|---|
 nxist2202005035
|
599de6a438 | 2 years ago |
@ -1,105 +0,0 @@
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package com.dao;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.util.ArrayList;
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import java.util.List;
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import javax.swing.JOptionPane;
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import com.entity.Carlyx;
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import com.mysql.jdbc.Connection;
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import com.mysql.jdbc.Statement;
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import com.utils.DBUtilhxr;
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public class CarDaolyx {
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// 添加表信息
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public void addCar(Carlyx car)throws Exception {
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Connection con = (Connection) DBUtilhxr.getConnection();
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String sql="insert into car_info"
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+"(car_id,model,color,manufactory,factory_date,price)"
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+"values(?,?,?,?,?,?)";
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PreparedStatement psmt = con.prepareStatement(sql);
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psmt.setInt(1, car.getCar_id());
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psmt.setString(2, car.getModel());
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psmt.setString(3, car.getColor());
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psmt.setString(4, car.getManufactory());
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psmt.setString(5, car.getFactory_date());
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psmt.setString(6, car.getPrice());
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try {
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psmt.executeUpdate();
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JOptionPane.showMessageDialog(null, "数据插入成功","tips",JOptionPane.PLAIN_MESSAGE);
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} catch (Exception e) {
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// TODO: handle exception
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e.printStackTrace();
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JOptionPane.showMessageDialog(null, "数据插入失败 ","tips",JOptionPane.PLAIN_MESSAGE);
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}
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con.close();
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}
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//删除汽车信息
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public void delCar(int car_id ) throws SQLException {
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Connection con=(Connection) DBUtilhxr.getConnection();
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String sql="" +
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"DELETE FROM car_info "+
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"WHERE car_id = ?";
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// 预编译sql语句
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PreparedStatement psmt = con.prepareStatement(sql);
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psmt.setInt(1, car_id);
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try {
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psmt.execute();
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JOptionPane.showMessageDialog(null, "数据删除成功","tips",JOptionPane.PLAIN_MESSAGE);
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} catch (Exception e) {
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// TODO: handle exception
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JOptionPane.showMessageDialog(null, "数据删除失败","tips",JOptionPane.PLAIN_MESSAGE);
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}
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}
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// 修改Car信息
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public void changeCar(Carlyx car) throws SQLException {
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// System.out.println(car.getCar_id()+car.getColor()+car.getModel()+car.getManufactory()+car.getFactory_date()+car.getPrice());
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String model = car.getModel();
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String color = car.getColor();
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String manufactory = car.getManufactory();
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String factory_date= car.getFactory_date();
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String price = car.getPrice();
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Integer car_id = car.getCar_id();
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Connection con = (Connection) DBUtilhxr.getConnection();
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String sql = "update car_info "
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+ "set model=\""+model+"\","
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+ "color=\""+color+"\","
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+"manufactory=\""+manufactory+"\","
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+"factory_date=\""+factory_date+"\","
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+ "price=\""+price+"\" "
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+"where car_id ="+car_id+";";
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Statement psmt = (Statement) con.createStatement();
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try {
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psmt.executeUpdate(sql);
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JOptionPane.showMessageDialog(null, "数据修改成功","tips",JOptionPane.PLAIN_MESSAGE);
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} catch (Exception e) {
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// TODO: handle exception
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JOptionPane.showMessageDialog(null, "数据修改失败","tips",JOptionPane.PLAIN_MESSAGE);
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}
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}
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// 查询表信息
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public List<Carlyx> query() throws Exception{
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Connection con=(Connection) DBUtilhxr.getConnection();
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Statement stmt=(Statement) con.createStatement();
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ResultSet rs= stmt.executeQuery("select car_id,model,color,manufactory,"+
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"factory_date,price from car_info");
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List<Carlyx> carList = new ArrayList<Carlyx>();
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Carlyx car=null;
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while (rs.next()) {
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car = new Carlyx();
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car.setCar_id(Integer.parseInt(rs.getString("car_id")));
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car.setModel(rs.getString("model"));
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car.setColor(rs.getString("color"));
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car.setManufactory(rs.getString("manufactory"));
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car.setFactory_date(rs.getString("factory_date"));
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car.setPrice(rs.getString("price"));
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carList.add(car);
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}
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return carList;
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}
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}
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@ -1,92 +0,0 @@
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package com.dao;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.util.ArrayList;
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import java.util.List;
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import javax.swing.JOptionPane;
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import com.entity.Guesthxr;
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import com.mysql.jdbc.Connection;
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import com.mysql.jdbc.PreparedStatement;
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import com.mysql.jdbc.Statement;
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import com.utils.DBUtilhxr;
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public class GuestDaohxr {
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// 增加客户信息
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public void addGuest(Guesthxr guest) throws Exception {
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Connection con = (Connection) DBUtilhxr.getConnection();
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String sql = "insert into guest_info" + "(guest_name,contact_inf,address,business_re)" + "values(?,?,?,?)";
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PreparedStatement psmt = (PreparedStatement) con.prepareStatement(sql);
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psmt.setString(1, guest.getGuest_name());
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psmt.setString(2, guest.getContact_information());
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psmt.setString(3, guest.getAddress());
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psmt.setString(4, guest.getBusiness_record());
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try {
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psmt.execute();
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JOptionPane.showMessageDialog(null, "数据添加成功", "tips", JOptionPane.PLAIN_MESSAGE);
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} catch (Exception e) {
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// TODO: handle exception
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JOptionPane.showMessageDialog(null, "数据添加失败", "tips", JOptionPane.PLAIN_MESSAGE);
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}
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}
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//删除客户信息
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public void delGuest(String guest_name) throws SQLException {
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Connection con = (Connection) DBUtilhxr.getConnection();
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String sql = "delete from guest_info where guest_name = ?";
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PreparedStatement psmt = (PreparedStatement) con.prepareStatement(sql);
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psmt.setString(1, guest_name);
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try {
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psmt.execute();
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JOptionPane.showMessageDialog(null, "数据删除成功", "tips", JOptionPane.PLAIN_MESSAGE);
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} catch (Exception e) {
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// TODO: handle exception
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JOptionPane.showMessageDialog(null, "数据删除失败", "tips", JOptionPane.PLAIN_MESSAGE);
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}
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}
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// 修改客户信息
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public void changeGuest(Guesthxr guest) throws SQLException {
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String contact_inf = guest.getContact_information();
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String address = guest.getAddress();
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String business_re = guest.getBusiness_record();
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String guest_name = guest.getGuest_name();
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Connection con = (Connection) DBUtilhxr.getConnection();
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String sql = "update guest_info" + " set contact_inf=\"" + contact_inf + "\"," + "address=\"" + address + "\","
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+ "business_re=\"" + business_re + "\"" + " where guest_name=\"" + guest_name + "\";";
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Statement stm = (Statement) con.createStatement();
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try {
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stm.execute(sql);
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JOptionPane.showMessageDialog(null, "数据修改成功", "tips", JOptionPane.PLAIN_MESSAGE);
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} catch (Exception e) {
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// TODO: handle exception
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JOptionPane.showMessageDialog(null, "数据修改失败", "tips", JOptionPane.PLAIN_MESSAGE);
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}
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}
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// 查询表信息
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public List<Guesthxr> query() throws Exception {
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Connection con = (Connection) DBUtilhxr.getConnection();
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Statement stmt = (Statement) con.createStatement();
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ResultSet rs = stmt.executeQuery("select guest_name,contact_inf,address,business_re" + " from guest_info");
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List<Guesthxr> carList = new ArrayList<Guesthxr>();
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Guesthxr guest = null;
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while (rs.next()) {
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guest = new Guesthxr();
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guest.setGuest_name(rs.getString("guest_name"));
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guest.setContact_information(rs.getString("contact_inf"));
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guest.setAddress(rs.getString("address"));
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guest.setBusiness_record(rs.getString("business_re"));
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carList.add(guest);
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}
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return carList;
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}
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}
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@ -0,0 +1,11 @@
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package com.main;
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import com.view.Loginhxr;
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public class Main {
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public static void main(String[] args) {
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Loginhxr lg =new Loginhxr();
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lg.loginGUi(null);
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}
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}
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@ -1,97 +0,0 @@
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package com.dao;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.util.ArrayList;
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import java.util.List;
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import javax.swing.JOptionPane;
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import com.entity.Saleyzz;
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import com.mysql.jdbc.Connection;
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import com.mysql.jdbc.Statement;
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import com.utils.DBUtilhxr;
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public class SaleDaoyzz {
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//添加销售信息
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public void addSale(Saleyzz sale) throws Exception {
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Connection con = (Connection) DBUtilhxr.getConnection();
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String sql="insert into sales_info"
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+"(sale_date,car_type,color,number,handler)"
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+"values(?,?,?,?,?)";
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PreparedStatement psmt = con.prepareStatement(sql);
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psmt.setString(1, sale.getSale_date());
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psmt.setString(2, sale.getCar_type());
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psmt.setString(3, sale.getColor());
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psmt.setInt(4, sale.getNumber());
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psmt.setString(5, sale.getHandler());
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try {
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psmt.execute();
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JOptionPane.showMessageDialog(null, "数据添加成功","tips",JOptionPane.PLAIN_MESSAGE);
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} catch (Exception e) {
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// TODO: handle exception
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JOptionPane.showMessageDialog(null, "数据添加失败","tips",JOptionPane.PLAIN_MESSAGE);
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}
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}
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//删除销售信息
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public void delSale(String sale_date) throws SQLException{
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Connection con=(Connection) DBUtilhxr.getConnection();
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String sql="" +
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"DELETE FROM sales_info "+
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"WHERE sale_date = ?";
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// 预编译sql语句
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PreparedStatement psmt = con.prepareStatement(sql);
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psmt.setString(1, sale_date);
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try {
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psmt.execute();
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JOptionPane.showMessageDialog(null, "数据删除成功","tips",JOptionPane.PLAIN_MESSAGE);
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} catch (Exception e) {
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// TODO: handle exception
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JOptionPane.showMessageDialog(null, "数据删除失败","tips",JOptionPane.PLAIN_MESSAGE);
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}
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}
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//修改销售信息
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public void changeSale(Saleyzz sale)throws SQLException {
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String sale_date=sale.getSale_date();
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String car_type =sale.getCar_type();
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String color = sale.getColor();
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Integer number = sale.getNumber();
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String handler=sale.getHandler();
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Connection con=(Connection) DBUtilhxr.getConnection();
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String sql= "update sales_info"
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+" set sale_date=\""+sale_date+"\","
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+ "car_type=\""+car_type+"\","
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+ "color=\""+color+"\","
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+ "number=\""+number+"\""
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+ " where handler=\""+handler+"\";";
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Statement stm = (Statement) con.createStatement();
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try {
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stm.execute(sql);
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JOptionPane.showMessageDialog(null, "数据修改成功","tips",JOptionPane.PLAIN_MESSAGE);
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} catch (Exception e) {
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// TODO: handle exception
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JOptionPane.showMessageDialog(null, "数据修改失败","tips",JOptionPane.PLAIN_MESSAGE);
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}
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}
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// 查询表信息
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public List<Saleyzz> query() throws Exception {
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Connection con = (Connection) DBUtilhxr.getConnection();
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Statement stmt = (Statement) con.createStatement();
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ResultSet rs = stmt.executeQuery("select sale_date,car_type,color,number,handler from sales_info");
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List<Saleyzz> saleList = new ArrayList<Saleyzz>();
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Saleyzz sale = null;
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while (rs.next()) {
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sale = new Saleyzz();
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sale.setSale_date(rs.getString("sale_date"));
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sale.setCar_type(rs.getString("car_type"));
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sale.setColor(rs.getString("color"));
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sale.setNumber(rs.getInt("number"));
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sale.setHandler(rs.getString("handler"));
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saleList.add(sale);
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}
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return saleList;
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}
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}
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@ -1,29 +0,0 @@
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package com.dao;
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import java.sql.Connection;
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import java.sql.ResultSet;
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import java.sql.Statement;
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import java.util.ArrayList;
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import java.util.List;
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import com.entity.Userdyh;
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import com.utils.DBUtilhxr;
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public class UserDaodyh {
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public static List<Userdyh> query() throws Exception{
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Connection con = DBUtilhxr.getConnection();
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Statement stmt = con.createStatement();
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ResultSet rs = stmt.executeQuery("select id,user,password from user_info");
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List<Userdyh> userList = new ArrayList<Userdyh>();
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Userdyh user = null;
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// 如果对象中有数据，就会循环打印出来
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while (rs.next()){
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user = new Userdyh(); // 调用模型层
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user.setID(rs.getInt("id"));
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user.setUserName(rs.getString("user"));
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user.setPassword(rs.getString("password"));
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userList.add(user);
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}
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return userList;
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}
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}
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@ -1,103 +0,0 @@
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package com.dao;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.util.ArrayList;
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import java.util.List;
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import javax.swing.JOptionPane;
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import com.entity.Workerdyh;
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import com.mysql.jdbc.Connection;
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import com.mysql.jdbc.Statement;
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import com.utils.DBUtilhxr;
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public class WorkerDaodyh {
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//添加员工信息
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public void addWorker(Workerdyh worker) throws Exception {
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Connection con= (Connection) DBUtilhxr.getConnection();
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String sql="insert into worker_info"
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+"(worker_id,name,sex,age,origin,education)"
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+"values(?,?,?,?,?,?)";
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PreparedStatement psmt = con.prepareStatement(sql);
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psmt.setInt(1, worker.getWorker_id());
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psmt.setString(2, worker.getName());
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psmt.setString(3, worker.getSex());
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psmt.setString(4, worker.getAge());
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psmt.setString(5, worker.getOrigin());
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psmt.setString(6, worker.getEducation());
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try {
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psmt.execute();
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JOptionPane.showMessageDialog(null, "数据添加成功","tips",JOptionPane.PLAIN_MESSAGE);
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} catch (Exception e) {
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// TODO: handle exception
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JOptionPane.showMessageDialog(null, "数据添加失败","tips",JOptionPane.PLAIN_MESSAGE);
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}
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}
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//删除员工信息
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public void delWorker(int worker_id) throws SQLException {
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Connection con=(Connection) DBUtilhxr.getConnection();
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String sql=
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"delete from worker_info where worker_id = ?";
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PreparedStatement psmt=con.prepareStatement(sql);
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psmt.setInt(1,worker_id);
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try {
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psmt.execute();
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JOptionPane.showMessageDialog(null, "数据删除成功","tips",JOptionPane.PLAIN_MESSAGE);
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} catch (Exception e) {
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// TODO: handle exception
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JOptionPane.showMessageDialog(null, "数据删除失败","tips",JOptionPane.PLAIN_MESSAGE);
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}
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}
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//更新员工信息
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public void changeWorker(Workerdyh worker) throws SQLException {
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String name = worker.getName();
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String sex= worker.getSex();
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String age = worker.getAge();
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String origin = worker.getOrigin();
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String education = worker.getEducation();
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Integer worker_id = worker.getWorker_id();
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Connection con = (Connection) DBUtilhxr.getConnection();
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String sql ="update worker_info"
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+" set name =\""+name+"\","
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+ "sex = \""+sex+"\","
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+ "age = \""+age+"\","
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+ "origin =\""+origin+"\","
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+ "education =\""+education+"\""
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+" where worker_id ="+worker_id+";";
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Statement smt = (Statement) con.createStatement();
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try {
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smt.execute(sql);
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JOptionPane.showMessageDialog(null, "数据更新成功","tips",JOptionPane.PLAIN_MESSAGE);
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} catch (Exception e) {
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// TODO: handle exception
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JOptionPane.showMessageDialog(null, "数据更新失败","tips",JOptionPane.PLAIN_MESSAGE);
|
||||
|
||||
}
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}
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// 查询表信息
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public List<Workerdyh> query() throws Exception {
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Connection con = (Connection) DBUtilhxr.getConnection();
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Statement stmt = (Statement) con.createStatement();
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ResultSet rs = stmt.executeQuery("select worker_id,name,sex,age,origin,education from worker_info");
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List<Workerdyh> workerList = new ArrayList<Workerdyh>();
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Workerdyh worker = null;
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while (rs.next()) {
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worker = new Workerdyh();
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worker.setWorker_id(Integer.parseInt(rs.getString("worker_id")));
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worker.setName(rs.getString("name"));
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worker.setSex(rs.getString("sex"));
|
||||
worker.setAge(rs.getString("age"));
|
||||
worker.setOrigin(rs.getString("origin"));
|
||||
worker.setEducation(rs.getString("education"));
|
||||
|
||||
workerList.add(worker);
|
||||
}
|
||||
return workerList;
|
||||
}
|
||||
}
|
||||
Loading…
Reference in new issue