Hi, Michael Bayer.
Thanks, that example is really helpful.
In your example I used
*Session.object_session*<http://docs.sqlalchemy.org/en/latest/orm/session.html#sqlalchemy.orm.session.Session.object_session>method
to verify that main_method
and method1 running in two different sessions.
But my test result showing that main_method and method1 running in same
session.
I think, we can check this using method *Session.object_session** *, I am
not sure about that.
* added following code in main_method
s1 = Session.object_session(db_obj1)
print "=======main_method====session=====", vars(s1)
* added following code in method1
s2 = Session.object_session(db_obj2)
print "=======method1====session=====", vars(s2)
*Result
=========*
*=======main_method====session=====* " {'autocommit': False, 'autoflush':
True, 'transaction': <sqlalchemy.orm.session.SessionTransaction object at
0x22a5f90>, *'hash_key': 36330896*, 'expire_on_commit': True, '_new': {},
'bind': Engine(mysql://root:cvt@localhost/cvt_ee), '_deleted': {},
'_flushing': False, 'identity_map': {(<class '__main__.A'>, (1L,)):
<sqlalchemy.orm.state.InstanceState object at 0x22a5c90>},
'_enable_transaction_accounting': True, 'extensions': [], '_identity_cls':
<class 'sqlalchemy.orm.identity.WeakInstanceDict'>, 'twophase': False,
'_Session__binds': {}, '_query_cls': <class 'sqlalchemy.orm.query.Query'>,
'_mapper_flush_opts': {}}
=======method1====session===== {'autocommit': False, 'autoflush': True,
'transaction': <sqlalchemy.orm.session.SessionTransaction object at
0x2073190>,* 'hash_key': 36330896,* 'expire_on_commit': True, '_new': {},
'bind': Engine(mysql://root:cvt@localhost/cvt_ee), '_deleted': {},
'_flushing': False, 'identity_map': {(<class '__main__.A'>, (2L,)):
<sqlalchemy.orm.state.InstanceState object at 0x2073550>, (<class
'__main__.A'>, (1L,)): <sqlalchemy.orm.state.InstanceState object at
0x22a5c90>}, '_enable_transaction_accounting': True, 'extensions': [],
'_identity_cls': <class 'sqlalchemy.orm.identity.WeakInstanceDict'>,
'twophase': False, '_Session__binds': {}, '_query_cls': <class
'sqlalchemy.orm.query.Query'>, '_mapper_flush_opts': {}}
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