Google app engine: empty property in datastore
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by Pete
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Published on 2010-05-16T05:11:06Z
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2010/05/16
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Dear All,
Let say I have a model:
class A(db.Model):
B = db.StringProperty()
C = db.StringProperty()
How do I query if I wanted to search all empty property (not None, just empty) in C using python?
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