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# |
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# This file is part of GNU Enterprise. |
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# |
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# GNU Enterprise is free software; you can redistribute it |
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# and/or modify it under the terms of the GNU General Public |
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# License as published by the Free Software Foundation; either |
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# version 2, or (at your option) any later version. |
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# |
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# GNU Enterprise is distributed in the hope that it will be |
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# useful, but WITHOUT ANY WARRANTY; without even the implied |
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# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR |
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# PURPOSE. See the GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public |
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# License along with program; see the file COPYING. If not, |
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# write to the Free Software Foundation, Inc., 59 Temple Place |
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# - Suite 330, Boston, MA 02111-1307, USA. |
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# |
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# Copyright 2000-2003 Free Software Foundation |
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# |
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# FILE: |
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# sybase/DBdriver.py |
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# |
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# DESCRIPTION: |
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# Driver to provide access to data via Dave Cole's Sybase ASE/Python Driver |
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# Requires Sybase.py (http://www.object-craft.com.au/projects/sybase/) |
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# |
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# NOTES: |
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# Supported attributes (via connections.conf or <database> tag) |
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# |
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# service= This is the Sybase DSN for your connection (required) |
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# dbame= This is the Sybase database to use (optional) |
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# |
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#### THIS IS AN UNTESTED DRIVER #### |
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#### Any volunteers? #### |
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__all__ = ['Connection'] |
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from string import lower |
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import sys |
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from gnue.common.datasources import GDataObjects, GConditions, GConnections |
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from gnue.common.apps import GDebug |
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from gnue.common.datasources.drivers import DBSIG2 |
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from DataObjects import * |
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try: |
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import Sybase as SIG2api |
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except ImportError, message: |
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tmsg = _("Driver not installed: Sybase.py for Sybase ASE 11.0/11.9 [%s]") % message |
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raise GConnections.AdapterNotInstalled, tmsg |
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class Connection(DBSIG2.Connection) |
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_DatabaseError = SIG2api.DatabaseError |
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supportedDataObjects = { |
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'object': DataObject_Object, |
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'sql': DataObject_SQL |
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} |
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def connect(self, connectData): |
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GDebug.printMesg(1,"Sybase database driver initializing") |
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try: |
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if connectData.has_key('dbname'): |
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self.native = SIG2api.connect( \ |
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service=connectData['service'], \ |
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user=connectData['_username'], \ |
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passwd=connectData['_password'], \ |
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datbase=connectData['dbname']) |
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else: |
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self.native = SIG2api.connect( \ |
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service=connectData['service'], \ |
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user=connectData['_username'], \ |
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passwd=connectData['_password']) |
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except self._DatabaseError, value: |
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raise GDataObjects.LoginError, value |
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