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"""Helpers for DBMS specific (advanced or non standard) functionalities.
Helpers are provided for postgresql, mysql and sqlite.
:copyright:
2000-2010 `LOGILAB S.A. <http://www.logilab.fr>`_ (Paris, FRANCE),
all rights reserved.
:contact:
http://www.logilab.org/project/logilab-common --
mailto:python-projects@logilab.org
:license:
`General Public License version 2
<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>`_
"""
__docformat__ = "restructuredtext en"
from warnings import warn
warn('this module is deprecated, use logilab.database instead',
DeprecationWarning, stacklevel=1)
from logilab.database import (FunctionDescr, get_db_helper as get_adv_func_helper,
_GenericAdvFuncHelper,
_ADV_FUNC_HELPER_DIRECTORY as ADV_FUNC_HELPER_DIRECTORY)
from logilab.common.decorators import monkeypatch
@monkeypatch(_GenericAdvFuncHelper, 'func_sqlname')
@classmethod
def func_sqlname(cls, funcname):
funcdef = cls.function_description(funcname)
return funcdef.name_mapping.get(cls.backend_name, funcname)
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