示例#1
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文件: models.py 项目: jake-liu/heat
 def expire(self, session=None, attrs=None):
     """Expire this object ()."""
     if not session:
         session = Session.object_session(self)
         if not session:
             session = get_session()
     session.expire(self, attrs)
示例#2
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文件: models.py 项目: jake-liu/heat
 def refresh(self, session=None, attrs=None):
     """Refresh this object."""
     if not session:
         session = Session.object_session(self)
         if not session:
             session = get_session()
     session.refresh(self, attrs)
示例#3
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 def refresh(self, session=None, attrs=None):
     """Refresh this object."""
     if not session:
         session = Session.object_session(self)
         if not session:
             session = get_session()
     session.refresh(self, attrs)
示例#4
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 def expire(self, session=None, attrs=None):
     """Expire this object ()."""
     if not session:
         session = Session.object_session(self)
         if not session:
             session = get_session()
     session.expire(self, attrs)
示例#5
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文件: models.py 项目: jake-liu/heat
 def delete(self, session=None):
     """Delete this object."""
     if not session:
         session = Session.object_session(self)
         if not session:
             session = get_session()
     session.delete(self)
     session.flush()
示例#6
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 def delete(self, session=None):
     """Delete this object."""
     if not session:
         session = Session.object_session(self)
         if not session:
             session = get_session()
     session.delete(self)
     session.flush()
示例#7
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文件: models.py 项目: jake-liu/heat
 def update_and_save(self, values, session=None):
     if not session:
         session = Session.object_session(self)
         if not session:
             session = get_session()
     session.begin()
     for k, v in values.iteritems():
         setattr(self, k, v)
     session.commit()
示例#8
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 def update_and_save(self, values, session=None):
     if not session:
         session = Session.object_session(self)
         if not session:
             session = get_session()
     session.begin()
     for k, v in values.iteritems():
         setattr(self, k, v)
     session.commit()
示例#9
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def model_query(context, *args, **kwargs):
    """
    :param session: if present, the session to use
    """
    session = kwargs.get('session') or get_session()

    query = session.query(*args)

    return query
示例#10
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文件: api.py 项目: nakamichi/heat
def model_query(context, *args, **kwargs):
    """
    :param session: if present, the session to use
    """
    session = kwargs.get('session') or get_session()

    query = session.query(*args)

    return query
示例#11
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 def delete(self, session=None):
     """Delete this object."""
     self.deleted = True
     self.deleted_at = timeutils.utcnow()
     if not session:
         session = Session.object_session(self)
         if not session:
             session = get_session()
     session.delete(self)
     session.flush()
示例#12
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 def delete(self, session=None):
     """Delete this object."""
     self.deleted = True
     self.deleted_at = timeutils.utcnow()
     if not session:
         session = Session.object_session(self)
         if not session:
             session = get_session()
     session.delete(self)
     session.flush()
示例#13
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文件: models.py 项目: jake-liu/heat
 def save(self, session=None):
     """Save this object."""
     if not session:
         session = Session.object_session(self)
         if not session:
             session = get_session()
     session.add(self)
     try:
         session.flush()
     except IntegrityError as e:
         if str(e).endswith('is not unique'):
             raise exception.Duplicate(str(e))
         else:
             raise
示例#14
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 def save(self, session=None):
     """Save this object."""
     if not session:
         session = Session.object_session(self)
         if not session:
             session = get_session()
     session.add(self)
     try:
         session.flush()
     except IntegrityError as e:
         if str(e).endswith('is not unique'):
             raise exception.Duplicate(str(e))
         else:
             raise
示例#15
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def _session(context):
    return (context and context.session) or get_session()
示例#16
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def _session(context):
    return (context and context.session) or get_session()