I suggest using public functions
Inside of the database create a public function like so
PHP Code:
public function getItemData(itemID)
return this.("item_"@ temp.itemID);
You could call this like
PHP Code:
temp.itemInfo = ("my Database").getItemData(itemID);
If you wanted, you could do this.
Inside of the database, add this
PHP Code:
function onCreated()
itemData = this;
//Other code
You could then call it like
PHP Code:
temp.itemInfo = itemData.getItemData(itemID);
Which ever you find easier to understand, if you are to use the bottom one, make sure you remember what you call these though. Keep a document or a weapon explaining what each one does, so you don't get lost or reuse the same name.