Output from a Database

Question

I have a program which takes user input, searches keywords, if the keywords are found a specific SQL query is sent to the database and the results are output.
I'm having problems with the output because there are obviously a few tables in the database each with different numbers of fields in there.
The current program I have outputs the first 4 fields from the table. If there are less that 4 fields then an error occurs and I can't retrieve more than 4 for those tables with more than 4 fields. (I hope this makes sense)
I know why this is happening, because I have a rs.getString 4 times, I was wondering if there was a way to have a sort of loop which keeps looking and outputtng to the screen until there are no more fields in the table to display.
My current code is below.
import java.io.*;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.*;
import javax.swing.JOptionPane;
public class SQL  {
     public static void main(String[] args)throws IOException{
     String text =  JOptionPane.showInputDialog("Please enter your sentence here");
    String text2= null;
    String text3 = "";
    StringTokenizer st;
    String[] keyword = {"employees", "managers"};  
    String[] keyword2 = {"employees", "admins"};
    String[] keyword3 = {"employees", "analysts"};
    String[] keyword4 = {"employees", "programmers"};
    String firstString;
    String secondString;
    String thirdString;
    String fourthString;
    String Url = "jdbc:mysql://localhost:3306/NLP?user=root&password=m1t35h";
    String dbClass = "com.mysql.jdbc.Driver";
    String query = null;
    int key = 0;
     st = new StringTokenizer (text, " ");
     int count;
          while (st.hasMoreElements()){
                text2 = (st.nextToken());
                System.out.println (text2);
                text3 = text3 + " " + text2;
          String[] words = text3.split (" ");
     for (int i=0; i < words.length; i++){
       System.out.println (words);
     count = words.length;
     while (i < count){
          String Word = words[i];
          if (Word.equals ("managers")){
               key ++;
               else if (Word.equals ("employees")){
               key ++;
          i++;
     if (key == 2){
          System.out.println("SELECT * FROM employees WHERE Position = 'Manager'");
          query ="SELECT * FROM employees WHERE Position = 'Manager'";
          key = 0;
          i = 0;
     else {
               key= 0;
               i = 0;
     while (i < count){
               String Word = words[i];
               if (Word.equals ("programmers")){
                    key ++;
                    else if (Word.equals ("employees")){
                    key ++;
               i++;
          if (key == 2){
               System.out.println("SELECT * FROM employees WHERE Position = 'programmer'");
               query ="SELECT * FROM employees WHERE Position = 'programmer'";
               key = 0;
               i = 0;
          else {
                    key= 0;
                    i = 0;
     while (i < count){
               String Word = words[i];
          if (Word.equals ("admins")){
                    key ++;
          else if (Word.equals ("employees")){
                    key ++;
               i++;
     if (key == 2){
     System.out.println("SELECT * FROM employees WHERE Position = 'admin'");
     query = "SELECT * FROM employees WHERE Position = 'admin'";
          key = 0;
          i=0;
     else {
               key= 0;
               i=0;
     while (i < count){
          String Word = words[i];
     if (Word.equals ("analysts")){
               key ++;
     else if (Word.equals ("employees")){
               key ++;
          i++;
     if (key == 2){
     System.out.println("SELECT * FROM employees WHERE Position = 'analyst'");
     query = "SELECT * FROM employees WHERE Position = 'analyst'";
          key = 0;
     else {
     if (key > 0){
     System.out.println();
     try {
          Class.forName("com.mysql.jdbc.Driver");
          Connection con = DriverManager.getConnection (Url);
          Statement stmt = con.createStatement();
          ResultSet rs = stmt.executeQuery(query);
          while (rs.next()) {
          class ConsoleOutput {
               public void main(String[] args) {
               firstString = rs.getString(1);
               secondString = rs.getString(2);
               thirdString = rs.getString(3);
               fourthString = rs.getString(4);
               System.out.println(firstString + " " + secondString + " " + thirdString + " " + fourthString);
               } //end while
          con.close();
          } //end try
          catch(ClassNotFoundException e) {
          e.printStackTrace();
          catch(SQLException e) {
          e.printStackTrace();
     else {
          System.err.println("Not Found");
Thank you in advance                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           

Answer 1

Mitty_NTU wrote:
Encephalopathic, Can you stop wasting peoples time if you do not have anything constructive to say.Please read this and then tell me how it is not relevant to your posting habits.: [http://faq.javaranch.com/java/BeForthrightWhenCrossPostingToOtherSites]