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Java 如何在Jtable中搜索特定数据?_Java_Swing_Jdbc_Jtable_Rowfilter - Fatal编程技术网

Java 如何在Jtable中搜索特定数据?

Java 如何在Jtable中搜索特定数据?,java,swing,jdbc,jtable,rowfilter,Java,Swing,Jdbc,Jtable,Rowfilter,我有一个文本字段,它必须从Jtable中搜索特定记录。如何搜索表中的特定记录?已搜索的记录将仅显示在表中。搜索后,可以突出显示并将突出显示的记录的值放入txtfield或标签中 private void txtsearchKeyReleased(java.awt.event.KeyEvent evt) { try{ String sql = "select * from customer where

我有一个文本字段,它必须从Jtable中搜索特定记录。如何搜索表中的特定记录?已搜索的记录将仅显示在表中。搜索后,可以突出显示并将突出显示的记录的值放入txtfield或标签中

private void txtsearchKeyReleased(java.awt.event.KeyEvent evt) {                                      
   try{
       String sql = "select * from customer where Customer_ID=?";
       pst=conn.prepareStatement(sql);
       pst.setString(1, txtsearch.getText());
       rs= pst.executeQuery();
       if(rs.next()){
           String add1 =rs.getString("Customer_ID");
           lblID.setText(add1);
           String add2 = rs.getString("First_Name");
           lblfname.setText(add2);
           String add3 = rs.getString("Last_Name");
           lbllname.setText(add3);
           String add4 = rs.getString("Birthdate");
           lblbirthdate.setText(add4);
           String add5 = rs.getString("Gender");
           lblgender.setText(add5);
           String add6 = rs.getString("Occupation");
           lbloccupation.setText(add6);
           String add7 = rs.getString("Address");
           lbladdress.setText(add7);
           String add8 = rs.getString("Email");
           lblemailadd.setText(add8);
           String add9 = rs.getString("Contact");
           lblcontact.setText(add9);
           String add10 = rs.getString("Status");
           lblstatus.setText(add10);
           String add11 = rs.getString("Income");
           lblincome.setText(add11);
           String add12 = rs.getString("Amount");
           lblamount.setText(add12);
           String add13 = rs.getString("Months");
           lblterm.setText(add13 +" months");
           String add14 = rs.getString("Interest");
           lblinterest.setText(add14);
           String add15 = rs.getString("Date_Applied");
           lblapplied.setText(add15);
           String add16 = rs.getString("Purpose");
           lblpurpose.setText(add16);
       }
   }
           catch(Exception e){
JOptionPane.showMessageDialog(null, e);    
}                                     
}

它只搜索客户ID。如果我搜索,其他记录仍在表中。如果我搜索一个特定的记录,我想要。搜索记录将显示在表格中。

您对内部模型进行过滤,并使用过滤结果更新表格模型

看过

,教程中的示例

为了获得更好的帮助,请尽快发布E,因为您的代码演示了JDBC和PreparedStatement

在长时间运行的JDBC语句结束之前,Swing GUI将是无响应的鼠标和按键事件,以这种形式,您的代码

必须将JDBC语句重定向到后台任务UserUnableThreadorSwingWorker`

对Swing GUI的所有更新都必须在


您应该在项目中添加这个rs2xml.jar的jar/文件夹

字符串sql=从Inventarizimi中选择*,其中Regjistrimi=?; Class.forNameoracle.jdbc.driver.OracleDriver; Connection con=Connection DriverManager.getConnectionjdbc:oracle:thin:@localhost:1521:XE,Inventarizimi; PreparedStatement preStatement=con.prepareStatementsql; preStatement.setString1,txtRegjistrimi.getText; 结果集结果=preStatement.executeQuery;
table.setModelDbUtils.resultsetTableModelResult

如果您不介意使用第三方库:SwingX项目具有JXTable的内置搜索功能