Hi Michael Bayer,
I am getting following errors
1)
engine = DBSession.bind
DBSession.commit()
assert self.transaction_manager.get().status == ZopeStatus.COMMITTING,
"Transaction must be committed using the transaction manager"
*AssertionError: Transaction must be committed using the transaction manager
*
2)
conn = engine.connect().execution_options(isolation_level='SERIALIZABLE')
conn = engine.connect().execution_options(isolation_level='SERIALIZABLE')
*AttributeError: 'Connection' object has no attribute 'execution_options'*
====================
a) Sqlalchemy version
>>> sqlalchemy.__version__
'0.5.6'
b)
====dir(engine.connect())========== ['_Connection__branch',
'_Connection__close_with_result',
'_Connection__connection', '_Connection__create_execution_context',
'_Connection__distill_params',
'_Connection__execute_context', '_Connection__invalid',
'_Connection__savepoint_seq',
'_Connection__transaction', '__class__', '__delattr__', '__dict__',
'__doc__', '__format__',
'__getattribute__', '__hash__', '__init__', '__module__', '__new__',
'__reduce__', '__reduce_ex__',
'__repr__', '__setattr__', '__sizeof__', '__str__', '__subclasshook__',
'__weakref__', '_autorollback',
'_begin_impl', '_begin_twophase_impl', '_branch', '_commit_impl',
'_commit_twophase_impl', '_cursor_execute',
'_cursor_executemany', '_execute_clauseelement', '_execute_compiled',
'_execute_ddl', '_execute_default',
'_execute_function', '_execute_text', '_handle_dbapi_exception',
'_prepare_twophase_impl',
'_release_savepoint_impl', '_rollback_impl', '_rollback_to_savepoint_impl',
'_rollback_twophase_impl',
'_savepoint_impl', 'begin', 'begin_nested', 'begin_twophase', 'close',
'closed', 'commit_prepared',
'connect', 'connection', 'contextual_connect', 'create',
'default_schema_name', 'detach', 'dialect',
'drop', 'engine', 'execute', 'executors', 'in_transaction', 'info',
'invalidate', 'invalidated',
'recover_twophase', 'reflecttable', 'rollback_prepared', 'run_callable',
'scalar', 'should_close_with_result',
'statement_compiler']
Thanks,
--
You received this message because you are subscribed to the Google Groups
"sqlalchemy" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/sqlalchemy?hl=en.
For more options, visit https://groups.google.com/groups/opt_out.
