29 lines
1.0 KiB
Python
29 lines
1.0 KiB
Python
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"""
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This is the core database connection.
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All CMS code assumes database SELECT statements cast the resulting values as such:
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* booleans are mapped to Python booleans
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* dates are mapped to Python datetime.date objects
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* times are mapped to Python datetime.time objects
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* timestamps are mapped to Python datetime.datetime objects
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Right now, we're handling this by using psycopg's custom typecast definitions.
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If we move to a different database module, we should ensure that it either
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performs the appropriate typecasting out of the box, or that it has hooks that
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let us do that.
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"""
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from django.conf.settings import DATABASE_ENGINE
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dbmod = __import__('django.core.db.backends.%s' % DATABASE_ENGINE, '', '', [''])
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DatabaseError = dbmod.DatabaseError
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db = dbmod.DatabaseWrapper()
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dictfetchone = dbmod.dictfetchone
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dictfetchmany = dbmod.dictfetchmany
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dictfetchall = dbmod.dictfetchall
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dictfetchall = dbmod.dictfetchall
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get_last_insert_id = dbmod.get_last_insert_id
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OPERATOR_MAPPING = dbmod.OPERATOR_MAPPING
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DATA_TYPES = dbmod.DATA_TYPES
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