PY:Datastore GAE commands

GAE datastore commands

class Feeds(db.Model):
	articleid = db.IntegerProperty()
	feedlistid = db.IntegerProperty()
	title = db.StringProperty()
	itemurl = db.LinkProperty()
	img = db.LinkProperty()
	textmin = db.StringProperty()
	textfull = db.TextProperty()
	dated = db.DateTimeProperty()
	isRead = db.BooleanProperty()
	tags = db.StringListProperty()

list1 = list(db.GqlQuery("SELECT * FROM Feeds"))
oldlist = db.GqlQuery("SELECT * FROM FeedList WHERE url = :1 ",url).get()

def refreshall(self):
		channels = db.GqlQuery("SELECT __key__ FROM FeedList")
		for key in channels:
			self.refreshchannel(key)

	def refreshchannel(self,key=""):
			c = db.get(key)
			feedurl = c.url
			lastupdated=c.lastupdated
			c.lastupdated = newDate

def deletefeeds(self):
		records = Feeds.all()
		for p in records:
		    p.delete()