SQLite update query

Hello all.

I am new to Titanium Alloy development but not new to Javascript. I have been trying to work with SQLite in a Titanium Alloy application. The SQLite insert and create DB queries work fine. However my update query is not working at all. Following is the code that I am using.

My db.js file

var items = [];
var db = Ti.Database.open('listDB');
//db.file.setRemoteBackup(false);
 
db.execute('CREATE TABLE IF NOT EXISTS liststatus(id INTEGER PRIMARY KEY, name TEXT, value INTEGER);');
var my_result_set = db.execute('SELECT * FROM liststatus');
var records = my_result_set.rowCount;
 
Ti.API.info(records);
if(records == 0){
    db.execute('INSERT INTO liststatus(id, name, value) VALUES (1, "Node #1", 0)');
    db.execute('INSERT INTO liststatus(id, name, value) VALUES (2, "Node #2", 0)');
    db.execute('INSERT INTO liststatus(id, name, value) VALUES (3, "Node #3", 1)');
}
 
var rows = db.execute('SELECT * FROM liststatus');
 
while (rows.isValidRow())
{
    if(rows.fieldByName('value') == 1){
        var truVal = "true";
    }else{
        var truVal = "false";
    }
    items.push({"id": rows.fieldByName('id'), "label":{text: rows.fieldByName('name')},"switchVal":{value: truVal}, "template": "title_only"});
    rows.next();
};
 
$.dynamicListView.sections[0].setItems(items);
 
var itemsUpdate = [];
 
function outputState(e){
    var section = $.dynamicListView.sections[e.sectionIndex];
    var item = section.getItemAt(e.itemIndex);
    //itemsUpdate.push({"id": item.id, "value": e.value});
    var val = e.value;
    var itemId = item.id;
    //db.execute('UPDATE liststatus SET value=? WHERE id=?',1,1);
    db.execute('UPDATE liststatus SET value=? WHERE id=?',val,itemId);
}
rows.close();
db.close();

My view is pretty simple again - the db.xml file is as follows.

<Alloy>
    <Window class="container" id="dbWin">
        <!--<Toolbar top="0" platform="ios">
            <Items>
                <Button id="button" onClick="saveData">Save</Button>
            </Items>
     </Toolbar>-->
        <ListView id="dynamicListView">
            <Templates>
                <ItemTemplate name="title_only">
                    <View layout="horizontal">
                        <Label class="label" bindId="label"/>
                        <Switch bindId="switchVal" onChange="outputState" />
                    </View>
                </ItemTemplate>
            </Templates>
            <ListSection/>
        </ListView>
    </Window>
</Alloy>

What I am trying to achieve is that on change of the toggle switch, my DB should get updated.

Any hep in this regard is greatly appreciated.

Regards. Shreerang