def __init__(self, db, **options):
self.db = db
bind = options.pop("bind", None) or db.engine
query_cls = options.pop("query_cls", None) or db.query_class
session_options = merge_dicts(dict(autocommit=False, autoflush=False),
db._session_options)
Session.__init__(self,
bind=bind,
query_cls=query_cls,
**session_options)
if SQLALCHEMY_VERSION >= "1.4.0":
event.listen(self, "do_orm_execute", self.receive_do_orm_execute)
def __init__(self, bind=None, autoflush=True, expire_on_commit=True, _enable_transaction_accounting=True,
autocommit=False, twophase=False, weak_identity_map=True, binds=None, extension=None,
info=None, query_cls=query.Query):
_Session.__init__(self, bind=bind, autoflush=autoflush, expire_on_commit=expire_on_commit,
_enable_transaction_accounting=_enable_transaction_accounting, autocommit=autocommit,
twophase=twophase, weak_identity_map=weak_identity_map, binds=binds, extension=extension,
info=info, query_cls=query_cls)
_binds = {}
_binds.update(self.__binds)
self.__tags = self.__tags__
for i, b in self.__binds.items():
# _tag = i.tag
# if _tag and _tag not in self.__tags:
# self.__tags.append(_tag)
if isinstance(i, Table):
_binds[repr(i)] = b
else:
_binds[i] = b
self.__tags = sorted(self.__tags)
self.__binds = _binds
def __init__(self, *args, **kwargs):
self.dbg_label = kwargs.pop('dbg_label')
Session.__init__(self, *args, **kwargs)
