Using SQLITE result as variable in FlexEvent

Question

The desktop application I'm writing mainly calls XML files from a remote server and then displays the feeds. One of these displays is the current weather. The feed I'm connecting to makes use of a variable for the city. To custom this I have created a local SQLite database where the user can update the city they want the weather for.
Everything is working fine, but I'm unable to take the var extracted from the SQLite database and use it inside the FlexEvent handler to specify the var of the city for the feed. I URGENTLY need to get this working!! Is there anybody out there that can help?
The FlexEvent handler looks as follow:
protected function weather_creationCompleteHandler(event:FlexEvent):void
getDataResult12.token = weatherFeed.getData("weather", myWeather);
myWeather is the variable that needs to be changed to the data retreived from the SQLite database.
The SQLite database section looks as follow:
import flash.data.SQLStatement;
import flash.errors.SQLError;
import flash.events.SQLErrorEvent;
import flash.events.SQLEvent;
private var sqlc:SQLConnection = new SQLConnection();
private var sqls:SQLStatement = new SQLStatement();
private var sqls2:SQLStatement = new SQLStatement();
private var sqls3:SQLStatement = new SQLStatement();
[Bindable]
private var dp:ArrayCollection = new ArrayCollection();
private var data:Array = new Array();
private var myWeather:String;
private function init():void
var db:File = File.applicationStorageDirectory.resolvePath("preferences.db");
sqlc.openAsync(db);
sqlc.addEventListener(SQLEvent.OPEN, db_opened);
sqlc.addEventListener(SQLErrorEvent.ERROR, error);
sqls.addEventListener(SQLErrorEvent.ERROR, error);
sqls.addEventListener(SQLEvent.RESULT, resault);
private function db_opened(e:SQLEvent):void
sqls.sqlConnection = sqlc;
sqls2.sqlConnection = sqlc;
sqls3.sqlConnection = sqlc;
sqls.text = "CREATE TABLE IF NOT EXISTS preferences ( id INTEGER PRIMARY KEY AUTOINCREMENT, world_news INTEGER, sa_news INTEGER, bus_news INTEGER, weather TEXT);";
sqls.execute();
sqls2.text = "SELECT id FROM preferences LIMIT 1";
sqls2.execute();
if (dp.length == 0)
trace ("null");
sqls3.text = "INSERT INTO preferences (world_news, sa_news, bus_news, weather) VALUES('1','0','0','Cape Town');";
sqls3.execute();
refresh();
else
trace ("not null");
refresh();
private function addItem():void
sqls.text = "INSERT INTO preferences (world_news, sa_news, bus_news, weather) VALUES('1','0','0','Cape Town');";
sqls.execute();
refresh();
private function UpdateItem():void
sqls.text = "UPDATE preferences SET weather = '"+WeatherInput.text+"' WHERE id = 1";
sqls.execute();
refresh();
private function refresh(e:TimerEvent = null):void
var timer:Timer = new Timer(10,1);
timer.addEventListener(TimerEvent.TIMER, refresh);
if ( !sqls.executing )
sqls.text = "SELECT * FROM preferences LIMIT 1"
sqls.execute();
else
timer.start();
private function resault(e:SQLEvent):void
data = sqls.getResult().data;
dp = new ArrayCollection(data);
private function error(e:SQLErrorEvent):void
Alert.show(e.toString());

Answer 1

Thanks anil for the quick reply.
the reporting scenario is like this:
I need to find the top 3 products (based on sales) and find the contribution of each of the top 3 product amongst the total top 3 products.
P1                       P1/R
P2                       P2/R
P3                       P3/R
R = P1P2P3
SUMCT will give the result of all the products. I want the sum of only top 3 products.
Thanks.