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annotate rhodecode/model/meta.py @ 1683:28eeddf81b25 beta

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author Marcin Kuzminski <marcin@python-works.com>
date Mon, 14 Nov 2011 22:20:04 +0200
parents f522f4d3bf93
children cac5109ac3b6
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1 """SQLAlchemy Metadata and Session object"""
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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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6 from rhodecode.lib import caching_query
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9 # Beaker CacheManager. A home base for cache configurations.
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10 cache_manager = cache.CacheManager()
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12 __all__ = ['Base', 'Session']
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13 #
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14 # SQLAlchemy session manager. Updated by model.init_model()
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15 #
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16 Session = scoped_session(
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17 sessionmaker(
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18 query_cls=caching_query.query_callable(cache_manager)
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19 )
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20 )
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21
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22 # The declarative Base
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23 Base = declarative_base()
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24
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25 #to use cache use this in query
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26 #.options(FromCache("sqlalchemy_cache_type", "cachekey"))