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[boulder-oracle-sprint] slightly refactored django.db.get_*_module functions.

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git-svn-id: http://code.djangoproject.com/svn/django/branches/boulder-oracle-sprint@3999 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Jacob Kaplan-Moss 2006-11-04 23:29:35 +00:00
parent 2651cf0c7c
commit 3e1197f82e
1 changed files with 11 additions and 3 deletions
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14
django/db/__init__.py
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@ -23,9 +23,17 @@ except ImportError, e:
else:
raise # If there's some other error, this must be an error in Django itself.
get_introspection_module = lambda: __import__('django.db.backends.%s.introspection' % settings.DATABASE_ENGINE, {}, {}, [''])
get_creation_module = lambda: __import__('django.db.backends.%s.creation' % settings.DATABASE_ENGINE, {}, {}, [''])
runshell = lambda: __import__('django.db.backends.%s.client' % settings.DATABASE_ENGINE, {}, {}, ['']).runshell()
def backend_module_accessor(module_name):
def accessor():
full_name = 'django.db.backends.%s.%s' % (settings.DATABASE_ENGINE, module_name)
return __import__(full_name, {}, {}, [''])
return accessor
get_introspection_module = backend_module_accessor("introspection")
get_creation_module = backend_module_accessor("creation")
get_query_module = backend_module_accessor("query")
get_client_module = backend_module_accessor("client")
runshell = lambda: get_client_module().runshell()
connection = backend.DatabaseWrapper()
DatabaseError = backend.DatabaseError