I am running SQLAlchemy 0.6.6 and am getting the following exception:
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File "/usr/local/lib/python2.6/dist-packages/SQLAlchemy-0.6.6-
py2.6.egg/sqlalchemy/orm/query.py", line 1689, in __iter__
return self._execute_and_instances(context)
File "/usr/local/lib/python2.6/dist-packages/SQLAlchemy-0.6.6-
py2.6.egg/sqlalchemy/orm/query.py", line 1694, in
_execute_and_instances
mapper=self._mapper_zero_or_none())
File "/usr/local/lib/python2.6/dist-packages/SQLAlchemy-0.6.6-
py2.6.egg/sqlalchemy/orm/session.py", line 720, in execute
clause, params or {})
File "/usr/local/lib/python2.6/dist-packages/SQLAlchemy-0.6.6-
py2.6.egg/sqlalchemy/engine/base.py", line 1191, in execute
params)
File "/usr/local/lib/python2.6/dist-packages/SQLAlchemy-0.6.6-
py2.6.egg/sqlalchemy/engine/base.py", line 1269, in
_execute_clauseelement
parameters=params
File "/usr/local/lib/python2.6/dist-packages/SQLAlchemy-0.6.6-
py2.6.egg/sqlalchemy/engine/base.py", line 1377, in
__create_execution_context
connection=self, **kwargs)
File "/usr/local/lib/python2.6/dist-packages/SQLAlchemy-0.6.6-
py2.6.egg/sqlalchemy/engine/default.py", line 388, in __init__
grp,m in enumerate(parameters)]
File "/usr/local/lib/python2.6/dist-packages/SQLAlchemy-0.6.6-
py2.6.egg/sqlalchemy/sql/compiler.py", line 291, in construct_params
pd[self.bind_names[bindparam]] = bindparam.value()
TypeError: __call__() takes exactly 3 arguments (1 given)
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It was calling a relatively simple query:
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query = session.query(model.ArtifactRevision)
query = query.filter_by(id=2)
revision = query.one()
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that generates the following SQL statement:
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SELECT ArtifactRevisions.id AS ArtifactRevisions_id,
ArtifactRevisions.artifactID AS ArtifactRevisions_artifactID,
ArtifactRevisions.revision AS ArtifactRevisions_revision,
ArtifactRevisions.downloads AS ArtifactRevisions_downloads,
ArtifactRevisions.favorites AS ArtifactRevisions_favorites,
ArtifactRevisions.creationTime AS ArtifactRevisions_creationTime,
ArtifactRevisions.publishTime AS ArtifactRevisions_publishTime FROM
ArtifactRevisions WHERE ArtifactRevisions.id = id_1;
--------------------------------------------
Has anyone seen this? Is this a user mistake? If so, what are the
possible causes?
Please let me know if you need more information.
Thanks,
Stephen
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