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annotate rhodecode/model/meta.py @ 2364:9d61aad859bc codereview
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author | Marcin Kuzminski <marcin@python-works.com> |
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date | Wed, 30 May 2012 23:12:24 +0200 |
parents | 6c86c987cf93 |
children | ffd45b185016 |
rev | line source |
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0 | 1 """SQLAlchemy Metadata and Session object""" |
2 from sqlalchemy.ext.declarative import declarative_base | |
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3 from sqlalchemy.orm import scoped_session, sessionmaker |
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4 from beaker import cache |
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5 |
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6 from rhodecode.lib import caching_query |
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7 |
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8 |
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9 # Beaker CacheManager. A home base for cache configurations. |
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10 cache_manager = cache.CacheManager() |
0 | 11 |
12 __all__ = ['Base', 'Session'] | |
13 # | |
14 # SQLAlchemy session manager. Updated by model.init_model() | |
15 # | |
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16 Session = scoped_session( |
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17 sessionmaker( |
1800 | 18 query_cls=caching_query.query_callable(cache_manager), |
19 expire_on_commit=True, | |
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20 ) |
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21 ) |
0 | 22 |
23 # The declarative Base | |
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24 Base = declarative_base() |
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25 |
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26 #to use cache use this in query |
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27 #.options(FromCache("sqlalchemy_cache_type", "cachekey")) |