Pencarian Text to_tsvector to_tsquery

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package latihan15;

import javax.swing.JTable;

import java.sql.Connection;

import java.sql.DriverManager;

import java.sql.ResultSet;

import java.sql.ResultSetMetaData;

import java.sql.SQLException;

import java.sql.Statement;

import java.util.logging.Level;

import javax.swing.table.DefaultTableModel;

import java.sql.*;



/**
 *
 * @author steven
 */
public class CariData3 extends javax.swing.JFrame {

    /**
     * Creates new form CariData3
     */
    public CariData3() {
        initComponents();


        jTable1.setModel(new javax.swing.table.DefaultTableModel(
            new Object [][] {
             //   {null, null, null, null},
             //   {null, null, null, null},
             //   {null, null, null, null},
             //   {null, null, null, null}
            },
            new String [] {
            //    "Title 1", "Title 2", "Title 3", "Title 4"
            }
        ));


        Connection koneksi = null;

        Statement stmt = null;

        String query = "select nik,namalengkap from istri where to_tsvector(namalengkap) @@ to_tsquery('sri')";


        try{


            String url = "jdbc:postgresql://localhost:5432/pdam";

            String user = "steven";

            String password = "kucing";


            koneksi = DriverManager.getConnection(url,user,password);

            if(koneksi != null);

            stmt = koneksi.createStatement();

            ResultSet rs = stmt.executeQuery(query);

            ResultSetMetaData rsmd = rs.getMetaData();

            int numberOfColumns = rsmd.getColumnCount();


            while(rs.next()){


                String nik = rs.getString("nik");

                String namaLengkap = rs.getString("namalengkap");


                String nik2 = rsmd.getColumnLabel(1);

                String namaLengkap2 = rsmd.getColumnLabel(2);


                DefaultTableModel tm = (DefaultTableModel)jTable1.getModel();


                tm.setColumnIdentifiers(new Object [] {(nik2),(namaLengkap2)});

                tm.addRow(new Object []{(nik),(namaLengkap)});


                koneksi.close();


            }


        }catch(SQLException ex){

            ex.printStackTrace();



        }




    }

    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">
    private void initComponents() {

        jScrollPane1 = new javax.swing.JScrollPane();
        jTable1 = new javax.swing.JTable();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        jTable1.setModel(new javax.swing.table.DefaultTableModel(
            new Object [][] {
                {null, null, null, null},
                {null, null, null, null},
                {null, null, null, null},
                {null, null, null, null}
            },
            new String [] {
                "Title 1", "Title 2", "Title 3", "Title 4"
            }
        ));
        jScrollPane1.setViewportView(jTable1);

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 718, Short.MAX_VALUE)
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                .addContainerGap(13, Short.MAX_VALUE)
                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 353, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap())
        );

        pack();
    }// </editor-fold>

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(CariData3.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(CariData3.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(CariData3.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(CariData3.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new CariData3().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JTable jTable1;
    // End of variables declaration
}