Demo Dialogflow,how to add/edit/delete/search data
using fulfillment server. In this case, I am using Php/MySql server
for fulfilment server

In this demo I will show you

1. How To Add / Entry data. 
2. How To View data (all)
3. How To View data for specified ID
4. How to Edit/Update Data
5. How to Delete Data
6. How to search data

1. How To Add / Entry data. 
1.1. Type Entry Data. show in whatsapp mode
1.2. Copy paste here
Add Data
Stand Number : 35
First Name: Kukuh
Last Name: TW
Stand Size: 91
Date Purchased:04 June 2019
Phone Number: 2812321423213
National ID: Indonesia
1.3. Show the code in dialogflow Intent name is `entrydata`
1.4. Show the code in dialogflow Intent name is `proses data`
1.5. Show the name of action is `entry_data`
1.6. Show the fulfillment is set to enabled webhook
1.7. Dont forget to show fufillment setting
1.7. Show the code in fulfillment server named post_crowhill.php 
1.8. Show how post_crowhill.php depends on db_crowhill.php and function_crowhill.php
1.8. show why $varresultaction = $update["queryResult"]["action"],
it is because JSON that forwarded from dialogflow
1.9. Show line 98 in post_crowhill.php 
	if ($varresultaction=="entry_data")
1.10. show how function works: add_data($standnumber,$firstname,$lastname,
$standsize,$datepurchased,$phonenumber,$nationalid,$saatini,$link,$mySQLserver,$mySQLdefaultdb,$mySQLuser,$mySQLpassword);

2. How To View data (all)
2.1. View data and type all
2.2. show intent in dialogflow intent `view data`
2.3. show action name is `view_data`
2.4. show code in post_crowhill.php line 108
2.5. show how function view_data works in function_crowhill.php line 167
2.6. in line 175-177 function_crowhill.php, there is debug/tracing mode
2.7. show function debug_text($namafile,$contentdebug) works in line 31-34 file function_crowhill.php

3. How To View data for specified ID
3.1. View data and type specified ID
3.2. show intent in dialogflow : intent `view data`
3.3. show action name is `view_data`
3.4. show code in post_crowhill.php line 108
3.5. show how function view_data works in function_crowhill.php line 167

4. How To Update Data
4.1. type update data
4.2. type specified ID
4.3. show dialogflow intent named as `update data-display_data_to_edit`
4.4. show action `display_data_to_edit` in that intent
4.5. show code post_crowhill.php in line 122
4.6. show function display_data_to_edit code at file function_crowhill.php in line 208
4.7. show code dialogflow intent named as `proses update data`
4.8. show action named as `update_data` in that intent
4.9. show code post_crowhill.php line 133 
4.10. show function update_data code() works  file name:function_crowhill.php in line 70

5. How to delete data
5.1. in whatsapp , type delete data
5.2. show intent in dialogflow named as `delete`
5.3. show action is `delete` in that intent
5.4. show post_crowhill.php in line 153
5.5. show function delete() file function_crowhill.php in line 149

6.How to Search Data
6.1. In whatsapp ,type search
6.2. entry keywords
6.3. show intent in dialogflow intent named as `search`
6.4. show action name is `search` in this intent
6.5. show file post_crowhill.php line 144.
6.6. show function search_data line 107.

FINISH, Now you have grasped concept how to utilize data for your chatbot development
in Dialogflow using php/mysql