This document provides an overview and agenda for a presentation on connecting to MySQL from Flex using AS3FlexDB. It introduces AS3FlexDB and outlines its key advantages like speed, uniformity and portability. It demonstrates how AS3FlexDB simplifies the code needed by allowing SQL queries to be executed directly from ActionScript without the need for a separate PHP/ASP layer. The document shows how to install and use AS3FlexDB, provides code examples in MXML and ActionScript, and covers security before concluding with a demo and Q&A section.

1. AS3FlexDBConectarea la MySQL din FLEX
Alexandru Ghiura
RIA Software Developer
contact@ghalex.com
http://ghalex.com
Martie 2009

2. Bine ați venit:
o Vă mulțumesc că ați venit
o Informații utile:
• http://ghalex.com/presentations
• http://code.google.com/p/as3flexdb/
• http://itutorials.ro/viewtopic.php?f=9&t=7
• http://sephiroth.it/tutorials/flashPHP/as3flexdb/
• http://ghalex.com/blog/?p=53
• http://ghalex.com/docs/as3flexdb/

3. Agenda:
o Ce este AS3FlexDB ?
o Ce avantaje oferă AS3FlexDB ?
o Cum execută AS3FlexDB un SQL ?
o Cum instalăm AS3FlexDB ?
o Cum folosim AS3FlexDB ?
o Securitate
o Demo
o Q & A

4. Ce este AS3FlexDB ?

5. Ce avantaje oferă AS3FlexDB:
o Rapiditate
o Uniformitate
o Portabilitate

6. Flex fară AS3FlexDB:
MySQL
MySQL

7. Flex fară AS3FlexDB, unde scriem cod?
MySQL
MySQL
AS3 Code PHP/ASP/CF

8. Flex cu AS3FlexDB, unde scriem cod?
MySQL
MySQL
AS3 Code AS3FlexDB

9. Cum execută
AS3FlexDB un SQL

10. Cum execută AS3FlexDB un SQL?
MySQLAS3 Code
AS3FlexDB
Service
AS3FlexDB

11. Cum instalăm
AS3FlexDB

12. Cum instalăm AS3FlexDB:
AMFPHP:
o Instalăm AMFPHP
• http://itutorials.ro/viewtopic.php?f=9&t=4
• http://www.sephiroth.it/tutorials/flashPHP/flex_remoteobject/
AS3FlexDB:
o Copiem fisierul “database.php” in directorul “servicesmysql”.
o Adaugăm AS3FlexDB_version.swc la proiectul nostru

13. Cum folosim
AS3FlexDB

14. Un exemplu foarte simplu, folosind MXML:
<mx:DataGrid id="dg1"
width="100%"
height="100%"
dataProvider="{q1.Records}">
<mx:columns>
<mx:DataGridColumn dataField="fname" headerText="First Name"/>
<mx:DataGridColumn dataField="lname" headerText="Last Name"/>
<mx:DataGridColumn dataField="password" headerText="Password"/>
</mx:columns>
</mx:DataGrid>
<phi:ConnectionData id="c1"
name="mxml_conn1"
host="localhost"
db="test" username="root"
password="root" />
<phi:Database id="db1" connection="{c1}" />
<phi:Query id="q1" database="{db1}" q="SELECT * FROM users WHERE 1" />
<phi:QueryExecute id="q1ex" query="{q1}" />

15. Un exemplu foarte simplu, folosind AS3:
private var db :IDatabase;
private var query :IQuery;
private function f0():void
{
db = Database.getInstance();
query = new Query();
db.connect("conn1", "root", "", "localhost", "flexdb", true);
query.connect("conn1", db);
}
private function f1():void
{
query.addEventListener(Query.QUERY_END, queryEnd);
query.execute("SELECT * FROM users WHERE 1");
}
private function f2(evt:Object ):void
{
users = query.getRecords();
}

16. Securitate

17. Demo

18. Q & A