1、-PAGE . z.得分：課程設(shè)計(jì)報(bào)告企業(yè)工資管理系統(tǒng)*班級(jí)*課程名稱(chēng)數(shù)據(jù)庫(kù)原理及應(yīng)用指導(dǎo)教師201*年*月*日 目 錄一工資管理系統(tǒng)需求分析1.1功能需求1.1.1功能劃分1.1.2功能描述1.2性能需求1.3數(shù)據(jù)流圖二.總體設(shè)計(jì)2.1數(shù)據(jù)庫(kù)概念設(shè)計(jì)2.2功能模塊三.系統(tǒng)詳細(xì)設(shè)計(jì)3.1數(shù)據(jù)庫(kù)邏輯設(shè)計(jì)3.2各模塊功能 3.2.1職工信息管理系統(tǒng) 3.2.2職工工資管理系統(tǒng) 3.2.3職工津貼管理系統(tǒng)四.系統(tǒng)實(shí)現(xiàn)4.1界面截圖 4.1.1主界面及工資基本信息界面 4.1.2登錄界面 4.1.3系統(tǒng)主界面 4.1.4信息錄入,修改,刪除,查詢界面4.2設(shè)計(jì)代碼五.實(shí)驗(yàn)總結(jié)-. z.需求分析功能需求

2、1.1.1功能劃分(1)、員工信息表；及時(shí)反映員工的基本信息 (2)、員工津貼表，反映員工津貼 (3)、員工基本工資表 1.1.2 功能描述(1)、基本工資的設(shè)定(2)、津貼的設(shè)定(3)、計(jì)算出月工資(4)、錄入員工工資信息 (5）、添加員工工資信息 （6）、更改員工工資信息1.2性能需求此工資管理系統(tǒng)對(duì)工資數(shù)據(jù)精度的計(jì)算能在默認(rèn)情況之下精確到小數(shù)點(diǎn)后3位小數(shù)，即是精確到分的計(jì)算。但在用戶使用過(guò)程中，能自行根據(jù)實(shí)際情況進(jìn)行小數(shù)計(jì)算精度的設(shè)定，最大能允許保留小數(shù)點(diǎn)后5位的精度。在時(shí)間特性上，當(dāng)用戶發(fā)出命令請(qǐng)求時(shí)的服務(wù)器的響應(yīng)時(shí)間、對(duì)數(shù)據(jù)更新處理、工資數(shù)據(jù)的查詢檢索等上，同樣要求系統(tǒng)響應(yīng)時(shí)間不會(huì)超

3、過(guò)0.5秒時(shí)間。系統(tǒng)支持多種操作系統(tǒng)的運(yùn)行環(huán)境，多不同操作系統(tǒng)，不同文件格式的磁盤(pán)上的數(shù)據(jù)均能實(shí)現(xiàn)信息的互通，及共享。當(dāng)服務(wù)器移植到其他的系統(tǒng)平臺(tái)，如：Linu*平臺(tái)下時(shí)，同樣能和其他的系統(tǒng)進(jìn)行數(shù)據(jù)存取同步，不會(huì)出現(xiàn)系統(tǒng)之間互不兼容的情況，系統(tǒng)支持多系統(tǒng)之間的互連互通，系統(tǒng)有巨大的強(qiáng)健性。本課程設(shè)計(jì)是用Java語(yǔ)言編寫(xiě)，mysql數(shù)據(jù)庫(kù)。1.3數(shù)據(jù)流圖根據(jù)工資管理要求及用戶需求調(diào)查分析，得到以下數(shù)據(jù)流圖圖1.1第一層數(shù)據(jù)流圖修改職工信息刪除職工記錄輸入職工基本信息工資表添加操作修改操作刪除操作用戶查詢操作職工號(hào)圖1.2職工信息的載入津貼表添加操作修改操作刪除操作查詢操作用戶圖1.4考勤的信息載

4、入2.總體設(shè)計(jì)2.1數(shù)據(jù)庫(kù)概念設(shè)計(jì)有了數(shù)據(jù)流圖，用E-R圖來(lái)說(shuō)明工資信息管理系統(tǒng)的數(shù)據(jù)庫(kù)概念模式，如圖*基本工資職工號(hào)工資員工職工號(hào)領(lǐng)取1 nm影響*津貼領(lǐng)取*津貼密碼職工號(hào)圖2.1實(shí)體之間關(guān)系E-R圖2.2功能模塊工資管理系統(tǒng) 員工管理模塊 職工登陸模塊 工資管理模塊 系統(tǒng)模塊3系統(tǒng)詳細(xì)設(shè)計(jì)3.1數(shù)據(jù)庫(kù)邏輯設(shè)計(jì)將以上E-R轉(zhuǎn)換成如下關(guān)系模式員工（職工號(hào)，密碼）工資（職工號(hào)，基本工資，）津貼（職工號(hào)，獎(jiǎng)金）其中，標(biāo)有下劃線的字段表示為該數(shù)據(jù)表的主碼，即主關(guān)鍵字。在上面的實(shí)體以及實(shí)體之間關(guān)系的基礎(chǔ)上，形成數(shù)據(jù)庫(kù)中的表格以及各個(gè)表格之間的關(guān)系。工資信息管理系統(tǒng)數(shù)據(jù)庫(kù)中各個(gè)表格的設(shè)計(jì)結(jié)果如下面的幾個(gè)

5、表格所示。每個(gè)表格表示在數(shù)據(jù)庫(kù)中的一個(gè)表。表一：?jiǎn)T工信息表：列名數(shù)據(jù)類(lèi)型可否取空備注說(shuō)明no Char ( 8 )NOT NULL職工號(hào)（主鍵）nameChar（10）NOT NULL職工miSmallintNOT NULL登錄密碼表二:基本工資表：列名數(shù)據(jù)類(lèi)型可否取空備注說(shuō)明noChar ( 8 )NOT NULL職工號(hào)（主鍵）nameChar（10）NOT NULL職工moneyNOT NULL基本工資表四：津貼信息表列名數(shù)據(jù)類(lèi)型可否為空備注說(shuō)明noChar ( 8 )NOT NULL職工號(hào)（主鍵）nameChar（10）NOT NULL職工JtmoneyNOT NULL津貼3.2各模塊功

6、能3.2.1職工信息管理系統(tǒng) 功能為：財(cái)務(wù)部門(mén)相關(guān)人員錄入、修改、刪除、查詢員工個(gè)人信息3.2.2職工工資管理系統(tǒng)功能為：根據(jù)工資生成公式，按照員工的考勤情況及各種表現(xiàn)按月生成相應(yīng)的工資；財(cái)務(wù)部門(mén)相關(guān)人員能錄入、修改、刪除、查詢每個(gè)月每個(gè)員工的工資信息以及工資匯總；員工本人能查詢自己的工資信息以及工資匯總；3.2.3職工登陸查詢系統(tǒng)功能為：?jiǎn)T工本人能通過(guò)用戶名和密碼查詢自己的信息以及修改自己的密碼；4.系統(tǒng)實(shí)現(xiàn)4.1界面截圖主界面登錄界面管理員管理工資界面信息錄入,修改,刪除,查詢界面4.1.5職工信息查詢界面4.1.6職工密碼修改界面4.2設(shè)計(jì)代碼DB.javapackage wage_ma

7、nagement;import java.awt.*;import java.awt.event.*;import java*.swing.*;class DB e*tends JFrame implements ActionListener JFrame frame = new JFrame(歡迎進(jìn)入企業(yè)工資管理系統(tǒng));JLabel label = new JLabel(, JLabel.CENTER);utton button1 = new utton(進(jìn)入系統(tǒng));utton button2 = new utton(退出系統(tǒng));ImageIcon im = new ImageIcon(1.

8、jpg);JLabel a1 = new JLabel(im);void Create() JPanel pcontentPane = (JPanel) frame.getContentPane();pcontentPane.add(a1);pcontentPane.add(label);pcontentPane.setLayout(new FlowLayout();pcontentPane.add(button1);pcontentPane.add(button2);pcontentPane.setVisible(true);button1.addActionListener(this);b

9、utton2.addActionListener(this);frame.setDefaultCloseOperation(JFrame.E*IT_ON_CLOSE);frame.pack();frame.setBounds(200, 100, 550, 180);frame.setVisible(true);public static void main(String args) DB dome = new DB();dome.Create();public void actionPerformed(ActionEvent e) if (button1.equals(e.getSource(

10、) DL dl = new DL();dl.create();frame.dispose();if (button2.equals(e.getSource() / 退出System.e*it(0);登陸DL.javapackage wage_management;import java.awt.Color;import java.awt.FlowLayout;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.sql.Connection;import java.sql.Drive

11、rManager;import java.sql.ResultSet;import java.sql.Statement;import java*.swing.ImageIcon;import java*.swing.utton;import java*.swing.JFrame;import java*.swing.JLabel;import java*.swing.JOptionPane;import java*.swing.JPanel;import java*.swing.JPasswordField;import java*.swing.JTe*tField;import .mysq

12、l.jdbc.PreparedStatement;import Query.Querypad;class DL e*tends JFrame implements ActionListener ImageIcon im = new ImageIcon(2.jpg);JLabel a2 = new JLabel(im);JFrame frame = new JFrame(職工/管理員登陸);JLabel label1 = new JLabel(用戶名);JLabel label2 = new JLabel(密碼);utton logonButton1 = new utton(管理員登錄);utt

13、on logonButton2 = new utton(職工登錄);utton cancelButton = new utton(退出);JTe*tField username = new JTe*tField(9);JPasswordField password = new JPasswordField(9);static String t1;static String t2;void create() JPanel p = (JPanel) frame.getContentPane();JPanel p1 = new JPanel();p.setLayout(new FlowLayout(

14、);p.add(a2);p.add(label1);p.setSize(5, 5);p.setLocation(4, 8);p.add(username);p.setSize(100, 200);p.setLocation(800, 800);p.add(label2);p.setSize(50, 20);p.setLocation(40, 80);p.add(password);p.setSize(100, 20);p.setLocation(80, 120);p.add(logonButton1);p.add(logonButton2);p.add(cancelButton);p.setB

15、ackground(Color.cyan);p.setVisible(true);logonButton1.addActionListener(this);logonButton2.addActionListener(this);cancelButton.addActionListener(this);frame.setDefaultCloseOperation(JFrame.E*IT_ON_CLOSE);frame.pack();frame.setBounds(200, 100, 500, 220);frame.setVisible(true);public void actionPerfo

16、rmed(ActionEvent e) t1 = username.getTe*t();t2 = password.getTe*t();if(e.getSource()=logonButton1)if( username.getTe*t().equals(admin) = true& (password.getTe*t().equals(admin) = true) JOptionPane.showMessageDialog(this, 登錄成功！);GZGLZJM gz = new GZGLZJM();gz.create();frame.dispose(); else JOptionPane

17、.showMessageDialog(null, 輸入用戶名或密碼錯(cuò)誤！);if (e.getSource()=logonButton2)try Connection con;Statement ps;ResultSet rs;String sql = null;Class.forName(org.gjt.mm.mysql.Driver);Class.forName(org.gjt.mm.mysql.Driver).newInstance();con = DriverManager.getConnection( jdbc:mysql:/localhost:3306/wage managemen

18、t,root,j*b); sql=select * from workerinfo where name=+t1+ and mi=+t2+;ps=(PreparedStatement) con.prepareStatement(sql);rs = ps.e*ecuteQuery(sql);if(rs.ne*t()if(rs.getString(name).equals(t1) & rs.getString(mi).equals(t2)YGDLJM yg = new YGDLJM();yg.create();frame.dispose();JOptionPane.showMessageDialo

19、g(this, 登錄成功！);this.dispose();else JOptionPane.showMessageDialog(this, 輸入用戶名或密碼錯(cuò)誤！);catch (E*ception e1) / TODO Auto-generated catch blocke1.printStackTrace();if (cancelButton.equals(e.getSource() / 退出System.e*it(0);GZGLZJM.java/工資管理主界面package wage_management;import java.awt.Color;import java.awt.Fl

20、owLayout;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java*.swing.ImageIcon;import java*.swing.utton;import java*.swing.JFrame;import java*.swing.JLabel;import java*.swing.JPanel;class GZGLZJM e*tends JFrame implements ActionListener JFrame f = new JFrame(工資管理系統(tǒng));utt

21、on b1 = new utton(工資管理);utton b2 = new utton(員工信息管理);utton b3 = new utton(返回);ImageIcon im = new ImageIcon(3.jpg);JLabel a1 = new JLabel(im);void create() JPanel p = (JPanel) f.getContentPane();p.setLayout(new FlowLayout();p.add(a1);p.add(b1);p.add(b2);p.add(b3);p.setBackground(Color.cyan);p.setVisi

22、ble(true);b1.addActionListener(this);b2.addActionListener(this);b3.addActionListener(this);f.setBounds(200, 100, 500, 200);f.setVisible(true);public void actionPerformed(ActionEvent e) if (b3.equals(e.getSource() / 返回DL d = new DL();d.create();f.dispose();if (b2.equals(e.getSource() / 員工信息管理YGGL yg

23、= new YGGL();yg.create();f.dispose();if (b1.equals(e.getSource() / 工資管理GZGL gz = new GZGL();gz.create();f.dispose();/工資管理GZGL.javapackage wage_management;import java.awt.Color;import java.awt.FlowLayout;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.sql.Connection

24、;import java.sql.DriverManager;import java.sql.ResultSet;import java.sql.SQLE*ception;import java.sql.Statement;import java*.swing.utton;import java*.swing.JFrame;import java*.swing.JLabel;import java*.swing.JOptionPane;import java*.swing.JPanel;import java*.swing.JScrollPane;import java*.swing.JSpl

25、itPane;import java*.swing.JTable;import java*.swing.JTe*tField;public class GZGL e*tends JFrame implements ActionListener JFrame f = new JFrame(工資管理);utton b1 = new utton(錄入);utton b2 = new utton(修改);utton b3 = new utton(刪除);utton b4 = new utton(查詢所有);utton b5 = new utton(返回);JTe*tField tf1 = new JT

26、e*tField(4);JTe*tField tf2 = new JTe*tField(4);JTe*tField tf3 = new JTe*tField(4);JTe*tField tf4 = new JTe*tField(4);JTe*tField tf5 = new JTe*tField(6);JTe*tField tf6 = new JTe*tField(7);String cloum = 職工號(hào), , 津貼, 月基本工資,月薪;Object row = new Object505;JTable table = new JTable(row, cloum);JScrollPane s

27、crollpane = new JScrollPane(table);JSplitPane splitpane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);void create() JPanel p = (JPanel) f.getContentPane();p.setLayout(new FlowLayout();p.add(scrollpane);p.add(splitpane);JPanel p1 = new JPanel();p1.add(b1);p1.add(b2);p1.add(b3);p1.add(b4);p1.add(b5);JPa

28、nel p2 = new JPanel();p2.setBackground(Color.cyan);p2.add(scrollpane);JPanel p3 = new JPanel();p.setLayout(new FlowLayout();p.add(new JLabel();p.add(new JLabel(職工號(hào));p.add(tf1);p.add(new JLabel();p.add(tf2);p.add(new JLabel(津貼);p.add(tf3);p.add(new JLabel(月基本工資);p.add(tf4);p.add(new JLabel(月薪);p.add(

29、tf5);p.add(new JLabel(在此處輸入職工號(hào)點(diǎn)擊查詢刪除);p.add(tf6);splitpane.add(p1, splitpane.TOP);splitpane.add(p2, splitpane.BOTTOM);splitpane.setDividerLocation(50);p.setBackground(Color.CYAN);b1.addActionListener(this);b2.addActionListener(this);b3.addActionListener(this);b4.addActionListener(this);b5.addActionL

30、istener(this);f.setBounds(200, 100, 500, 600);f.setResizable(true);/ 可以調(diào)整界面大小f.setVisible(true);public void actionPerformed(ActionEvent e) if (b1.equals(e.getSource() / 錄入Connection con;Statement sql;try Class.forName(org.gjt.mm.mysql.Driver); catch (ClassNotFoundE*ception e1) System.out.println( +

31、e1);try con=DriverManager.getConnection(jdbc:mysql:/localhost:3306/wage management,root,j*b);sql = con.createStatement();String insertStr = INSERT INTO welfare (no,name,jt)VALUES(+tf1.getTe*t()+,+tf2.getTe*t()+,+tf3.getTe*t()+);sql.e*ecuteUpdate(insertStr);String insertStr1 = INSERT INTO wageinfo (n

32、o,name,)VALUES(+tf1.getTe*t()+,+tf2.getTe*t()+,+tf4.getTe*t()+);sql.e*ecuteUpdate(insertStr1);con.close();JOptionPane.showMessageDialog(this, 入錄成功！); catch (SQLE*ception e1) JOptionPane.showMessageDialog(this, 入錄失?。?;if (b2.equals(e.getSource() / 修改Connection con;Statement sql;try Class.forName(org.

33、gjt.mm.mysql.Driver); catch (ClassNotFoundE*ception e1) System.out.println( + e1);try con = DriverManager.getConnection(jdbc:mysql:/localhost:3306/wage management,root,j*b);sql = con.createStatement();String updateStr = UPDATE welfare SET jt=+tf3.getTe*t()+,name=+tf2.getTe*t()+where no=+tf1.getTe*t(

34、)+;sql.e*ecuteUpdate(updateStr);String updateStr1 = UPDATE wageinfo SET =+tf4.getTe*t()+,name=+tf2.getTe*t()+where no=+tf1.getTe*t()+;sql.e*ecuteUpdate(updateStr1);JOptionPane.showMessageDialog(this, 修改成功！);con.close(); catch (SQLE*ception e1) JOptionPane.showMessageDialog(this, 信息不存在！);if (b3.equal

35、s(e.getSource() / 刪除Connection con;Statement sql;ResultSet rs;try Class.forName(org.gjt.mm.mysql.Driver); catch (ClassNotFoundE*ception e1) System.out.println( + e1);try con = DriverManager.getConnection(jdbc:mysql:/localhost:3306/wage management,root,j*b);sql = con.createStatement(ResultSet.TYPE_SC

36、ROLL_SENSITIVE,ResultSet.CONCUR_READ_ONLY);sql.e*ecuteUpdate(DELETE FROM wageinfo where no=+tf6.getTe*t()+;);sql.e*ecuteUpdate(DELETE FROM welfare where no=+tf6.getTe*t()+;);JOptionPane.showMessageDialog(this, 刪除成功！);con.close(); catch (SQLE*ception e1) JOptionPane.showMessageDialog(this, 刪除失敗！);if

37、(b4.equals(e.getSource() / 查詢?nèi)緾onnection con;Statement sql;ResultSet rs;/Vector vector = new Vector();try Class.forName(org.gjt.mm.mysql.Driver); catch (ClassNotFoundE*ception e1) JOptionPane.showMessageDialog(this, 連接數(shù)據(jù)庫(kù)失??！);try con = DriverManager.getConnection(jdbc:mysql:/localhost:3306/wage man

38、agement,root,j*b);sql = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_READ_ONLY);if (b4.equals(e.getSource() for (int i = 0; i 50; i+)for (int j = 0; j 4; j+)table.setValueAt(, i, j);rs = sql.e*ecuteQuery(select distinct * from wageinfo ,welfare where =welfare.nam

39、e);int k = -1;while (rs.ne*t() +k;String no = rs.getString(1);String name = rs.getString(2);String = rs.getString(3);String jt = rs.getString(6);int sum=rs.getInt(3)+rs.getInt(6);table.setValueAt(no, k, 0);table.setValueAt(name, k, 1);table.setValueAt(, k, 3);table.setValueAt(jt, k, 2);table.setValu

40、eAt(sum,k,4); catch (SQLE*ception e1) JOptionPane.showMessageDialog(this, 查詢失?。?;if (b5.equals(e.getSource() / 返回GZGLZJM gl=new GZGLZJM();gl.create();f.dispose();/修改管理主界面YGGLZJM.javapackage wage_management;import java.awt.Color;import java.awt.FlowLayout;import java.awt.event.ActionEvent;import java

41、.awt.event.ActionListener;import java.sql.Connection;import java.sql.DriverManager;import java.sql.ResultSet;import java.sql.SQLE*ception;import java.sql.Statement;import java*.swing.utton;import java*.swing.JFrame;import java*.swing.JOptionPane;import java*.swing.JPanel;import java*.swing.JScrollPa

42、ne;import java*.swing.JSplitPane;import java*.swing.JTable;public class YGDLJM e*tends DL implements ActionListener JFrame f = new JFrame(工資管理);utton b1 = new utton(查詢個(gè)人工資);utton b2 = new utton(修改密碼);utton b3 = new utton(返回);String cloum = 職工號(hào), , 津貼, 月基本工資,月薪;Object row = new Object505;JTable table

43、= new JTable(row, cloum);JScrollPane scrollpane = new JScrollPane(table);JSplitPane splitpane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);void create() JPanel p = (JPanel) f.getContentPane();p.setLayout(new FlowLayout();p.add(scrollpane);p.add(splitpane);JPanel p1 = new JPanel();p1.add(b1);p1.add(b2

44、);p1.add(b3);JPanel p2 = new JPanel();p2.setBackground(Color.cyan);p2.add(scrollpane);JPanel p3 = new JPanel();p.setLayout(new FlowLayout();splitpane.add(p1, splitpane.TOP);splitpane.add(p2, splitpane.BOTTOM);splitpane.setDividerLocation(50);p.setBackground(Color.CYAN);b1.addActionListener(this);b2.

45、addActionListener(this);b3.addActionListener(this);f.setBounds(200, 100, 500, 550);f.setResizable(true);/ 可以調(diào)整界面大小f.setVisible(true);public void actionPerformed(ActionEvent e) if (b1.equals(e.getSource() / 查詢個(gè)人工資Connection con;Statement sql;ResultSet rs;try Class.forName(org.gjt.mm.mysql.Driver); ca

46、tch (ClassNotFoundE*ception e1) System.out.println( + e1);try con = DriverManager.getConnection(jdbc:mysql:/localhost:3306/wage management,root,j*b);sql = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_READ_ONLY);if (b1.equals(e.getSource() for (int i = 0; i 50; i+)for (int j =

47、 0; j 4; j+)table.setValueAt(, i, j);/System.out.println(t1);rs = sql.e*ecuteQuery(select distinct * from wageinfo ,welfare,workerinfo where wageinfo.no=welfare.no and wageinfo.no=workerinfo.no and =+t1+ and workerinfo.mi=+t2+);int k = -1;while (rs.ne*t() +k;String no = rs.getString(1

48、);String name = rs.getString(2);String = rs.getString(3);String jt = rs.getString(6);int sum=rs.getInt(3)+rs.getInt(6);table.setValueAt(no, k, 0);table.setValueAt(name, k, 1);table.setValueAt(, k, 3);table.setValueAt(jt, k, 2);table.setValueAt(sum,k,4); catch (SQLE*ception e1) JOptionPane.showMessag

49、eDialog(this, 查詢失?。?;if (b2.equals(e.getSource() / 修改密碼*GMM *gmm=new *GMM();*gmm.create();if (b3.equals(e.getSource() / 返回DL dl=new DL();dl.create();f.dispose();/修改管理YGGL.javapackage wage_management;import java.awt.Color;import java.awt.FlowLayout;import java.awt.event.ActionEvent;import java.awt.ev

50、ent.ActionListener;import java.sql.Connection;import java.sql.DriverManager;import java.sql.ResultSet;import java.sql.SQLE*ception;import java.sql.Statement;import java*.swing.utton;import java*.swing.JFrame;import java*.swing.JLabel;import java*.swing.JOptionPane;import java*.swing.JPanel;import ja

51、va*.swing.JScrollPane;import java*.swing.JSplitPane;import java*.swing.JTable;import java*.swing.JTe*tField;public class YGGL e*tends JFrame implements ActionListener JFrame f = new JFrame(員工信息管理);utton b1 = new utton(添加新員工信息);utton b2 = new utton(修改員工信息);utton b3 = new utton(刪除員工信息);utton b4 = new

52、utton(查詢所有員工信息);utton b5 = new utton(返回);JTe*tField tf1 = new JTe*tField(4);JTe*tField tf2 = new JTe*tField(4);JTe*tField tf3 = new JTe*tField(4);JTe*tField tf4 = new JTe*tField(4);JTe*tField tf5 = new JTe*tField(6);JTe*tField tf6 = new JTe*tField(7);String cloum = 職工號(hào), , 津貼, 月基本工資,月薪,登陸密碼;Object ro

53、w = new Object506;JTable table = new JTable(row, cloum);JScrollPane scrollpane = new JScrollPane(table);JSplitPane splitpane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);void create() JPanel p = (JPanel) f.getContentPane();p.setLayout(new FlowLayout();p.add(scrollpane);p.add(splitpane);JPanel p1 = ne

54、w JPanel();p1.add(b1);p1.add(b2);p1.add(b3);p1.add(b4);p1.add(b5);JPanel p2 = new JPanel();p2.setBackground(Color.cyan);p2.add(scrollpane);p.setLayout(new FlowLayout();p.add(new JLabel();p.add(new JLabel(職工號(hào));p.add(tf1);p.add(new JLabel();p.add(tf2);p.add(new JLabel(津貼);p.add(tf3);p.add(new JLabel(月

55、基本工資);p.add(tf4);p.add(new JLabel(登陸密碼);p.add(tf5);p.add(new JLabel( 在此處輸入職工號(hào)點(diǎn)擊查詢刪除);p.add(tf6);splitpane.add(p1, splitpane.TOP);splitpane.add(p2, splitpane.BOTTOM);splitpane.setDividerLocation(50);p.setBackground(Color.CYAN);b1.addActionListener(this);b2.addActionListener(this);b3.addActionListener

56、(this);b4.addActionListener(this);b5.addActionListener(this);f.setBounds(200, 100, 600, 600);f.setResizable(true);/ 可以調(diào)整界面大小f.setVisible(true);public void actionPerformed(ActionEvent e) if (b1.equals(e.getSource() / 添加新員工信息Connection con;Statement sql;try Class.forName(org.gjt.mm.mysql.Driver); catc

57、h (ClassNotFoundE*ception e1) JOptionPane.showMessageDialog(this, 連接數(shù)據(jù)庫(kù)失敗！);try con = DriverManager.getConnection(jdbc:mysql:/localhost:3306/wage management,root,j*b);sql = con.createStatement();String insertStr = INSERT INTO welfare (no,name,jt)VALUES(+tf1.getTe*t()+,+tf2.getTe*t()+,+tf3.getTe*t()+

58、);sql.e*ecuteUpdate(insertStr);String insertStr1 = INSERT INTO wageinfo (no,name,)VALUES(+tf1.getTe*t()+,+tf2.getTe*t()+,+tf4.getTe*t()+);sql.e*ecuteUpdate(insertStr1);String insertStr2 = INSERT INTO workerinfo (no,name,mi)VALUES(+tf1.getTe*t()+,+tf2.getTe*t()+,+tf5.getTe*t()+);sql.e*ecuteUpdate(ins

59、ertStr2);JOptionPane.showMessageDialog(this, 添加成功！);con.close(); catch (SQLE*ception e1) JOptionPane.showMessageDialog(this, 添加失??！);if (b2.equals(e.getSource() / 修改員工信息Connection con;Statement sql;try Class.forName(org.gjt.mm.mysql.Driver); catch (ClassNotFoundE*ception e1) JOptionPane.showMessageDi

60、alog(this, 連接數(shù)據(jù)庫(kù)失??！);try con = DriverManager.getConnection(jdbc:mysql:/localhost:3306/wage management,root,j*b);sql = con.createStatement();con = DriverManager.getConnection(jdbc:mysql:/localhost:3306/wage management,root,j*b);sql = con.createStatement();String updateStr = UPDATE welfare SET jt=+tf3