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Fix #439: split query vs. iterator apart. #487

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Merged
tseaver merged 12 commits into from
Jan 6, 2015
Merged

Fix #439: split query vs. iterator apart. #487

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50e7e10
Don't rely on 'Query.to_protobuf' to test connection.
tseaver Jan 3, 2015
9cfb5b0
Rip out 'dataset.query' factory.
tseaver Jan 3, 2015
d74a02d
Split 'Query' (abstract constraints) from excution/iteration (cursor,…
tseaver Jan 3, 2015
539c418
Accomodate regression tests to new query-iterator split.
tseaver Jan 3, 2015
4645b72
(Temporarily) restore top-level dataset import.
tseaver Jan 5, 2015
72a9520
Note discrepancy btwn protobuf spec and current implementation.
tseaver Jan 5, 2015
537e868
Move helper function after class defs.
tseaver Jan 5, 2015
9c37ad8
Add coverage for out-of-bounds enum.
tseaver Jan 5, 2015
704f115
Appease lint.
tseaver Jan 5, 2015
0aeb691
Typo.
tseaver Jan 5, 2015
2832ce5
Rip out 'Query.clone' method.
tseaver Jan 5, 2015
2516ff8
Make query iterator class public.
tseaver Jan 6, 2015
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Note discrepancy btwn protobuf spec and current implementation. 
See:
https://github.com/tseaver/gcloud-python/commit/d74a02d93950e27b35f6e9fbbec217ce68874a2b#commitcomment-9141854.
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@tseaver
tseaver committed Jan 5, 2015
commit 72a9520e48a4e30cf8cd6976b66d94497a9cf661
8 changes: 8 additions & 0 deletions gcloud/datastore/query.py
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Expand Up @@ -172,6 +172,14 @@ def kind(self, value):

:type value: string
:param value: updated kind for the query.

.. note::

The protobuf specification allows for ``kind`` to be repeated,
but the current implementation returns an error if more than
one value is passed. If the back-end changes in the future to
allow multiple values, this method will be updated to allow passing
either a string or a sequence of strings.
"""
if not isinstance(value, str):
raise TypeError("Kind must be a string")
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