in my app i need to remove a few of my models properties.
i checked out this link but the first issue is that the properties are on a polymodel
and there is no way im going to switch to an expando
for the time to remove the properties, im not even shure what could happen if i change a polymodel
to an expando
.
so how do i remove properties from existing entities?
i was thinking to set all StringProperty
to None
and then remove these from the model schema and redeploy.
one of those properties is a BooleanProperty
, i can't set this one to None
right?!
or an ndb.PickleProperty
... how should i remove that?
does anybody know how to get this done properly?
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