forked from openlp/openlp
201 lines
8.2 KiB
Python
201 lines
8.2 KiB
Python
# -*- coding: utf-8 -*-
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# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
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###############################################################################
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# OpenLP - Open Source Lyrics Projection #
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# --------------------------------------------------------------------------- #
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# Copyright (c) 2008-2014 Raoul Snyman #
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# Portions copyright (c) 2008-2014 Tim Bentley, Gerald Britton, Jonathan #
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# Corwin, Samuel Findlay, Michael Gorven, Scott Guerrieri, Matthias Hub, #
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# Meinert Jordan, Armin Köhler, Erik Lundin, Edwin Lunando, Brian T. Meyer. #
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# Joshua Miller, Stevan Pettit, Andreas Preikschat, Mattias Põldaru, #
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# Christian Richter, Philip Ridout, Simon Scudder, Jeffrey Smith, #
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# Maikel Stuivenberg, Martin Thompson, Jon Tibble, Dave Warnock, #
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# Frode Woldsund, Martin Zibricky #
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# --------------------------------------------------------------------------- #
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# This program is free software; you can redistribute it and/or modify it #
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# under the terms of the GNU General Public License as published by the Free #
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# Software Foundation; version 2 of the License. #
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# #
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# This program is distributed in the hope that it will be useful, but WITHOUT #
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or #
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for #
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# more details. #
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# #
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# You should have received a copy of the GNU General Public License along #
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# with this program; if not, write to the Free Software Foundation, Inc., 59 #
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# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
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###############################################################################
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"""
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The :mod:`upgrade` module provides a way for the database and schema that is the
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backend for the Bibles plugin
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"""
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import logging
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from sqlalchemy import Table, func, select, insert
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__version__ = 1
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log = logging.getLogger(__name__)
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def upgrade_setup(metadata):
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"""
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Set up the latest revision all tables, with reflection, needed for the
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upgrade process. If you want to drop a table, you need to remove it from
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here, and add it to your upgrade function.
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"""
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# Don't define the "metadata" table, as the upgrade mechanism already
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# defines it.
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tables = {
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u'book': Table(u'book', metadata, autoload=True),
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u'verse': Table(u'verse', metadata, autoload=True)
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}
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return tables
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def upgrade_1(session, metadata, tables):
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"""
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Version 1 upgrade.
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This upgrade renames a number of keys to a single naming convention..
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"""
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metadata_table = metadata.tables[u'metadata']
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# Copy "Version" to "name" ("version" used by upgrade system)
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# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
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if select([metadata_table.c.value], metadata_table.c.key == u'Version')\
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.as_scalar().execute().fetchall():
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session.execute(insert(metadata_table).values(
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key=u'name',
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value=select(
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[metadata_table.c.value],
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metadata_table.c.key == u'Version'
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).as_scalar()
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))
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# Copy "Copyright" to "copyright"
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# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
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if select([metadata_table.c.value], metadata_table.c.key == u'Copyright')\
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.as_scalar().execute().fetchall():
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session.execute(insert(metadata_table).values(
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key=u'copyright',
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value=select(
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[metadata_table.c.value],
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metadata_table.c.key == u'Copyright'
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).as_scalar()
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))
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# Copy "Permissions" to "permissions"
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# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
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if select([metadata_table.c.value], metadata_table.c.key == u'Permissions')\
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.as_scalar().execute().fetchall():
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session.execute(insert(metadata_table).values(
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key=u'permissions',
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value=select(
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[metadata_table.c.value],
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metadata_table.c.key == u'Permissions'
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).as_scalar()
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))
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# Copy "Bookname language" to "book_name_language"
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# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
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value_count = session.execute(
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select(
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[func.count(metadata_table.c.value)],
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metadata_table.c.key == u'Bookname language'
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)
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).scalar()
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if value_count > 0:
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session.execute(insert(metadata_table).values(
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key=u'book_name_language',
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value=select(
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[metadata_table.c.value],
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metadata_table.c.key == u'Bookname language'
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).as_scalar()
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))
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# Copy "download source" to "download_source"
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# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
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value_count = session.execute(
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select(
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[func.count(metadata_table.c.value)],
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metadata_table.c.key == u'download source'
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)
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).scalar()
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log.debug(u'download source: %s', value_count)
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if value_count > 0:
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session.execute(insert(metadata_table).values(
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key=u'download_source',
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value=select(
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[metadata_table.c.value],
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metadata_table.c.key == u'download source'
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).as_scalar()
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))
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# Copy "download name" to "download_name"
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# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
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value_count = session.execute(
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select(
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[func.count(metadata_table.c.value)],
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metadata_table.c.key == u'download name'
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)
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).scalar()
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log.debug(u'download name: %s', value_count)
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if value_count > 0:
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session.execute(insert(metadata_table).values(
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key=u'download_name',
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value=select(
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[metadata_table.c.value],
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metadata_table.c.key == u'download name'
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).as_scalar()
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))
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# Copy "proxy server" to "proxy_server"
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# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
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value_count = session.execute(
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select(
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[func.count(metadata_table.c.value)],
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metadata_table.c.key == u'proxy server'
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)
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).scalar()
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log.debug(u'proxy server: %s', value_count)
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if value_count > 0:
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session.execute(insert(metadata_table).values(
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key=u'proxy_server',
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value=select(
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[metadata_table.c.value],
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metadata_table.c.key == u'proxy server'
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).as_scalar()
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))
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# Copy "proxy username" to "proxy_username"
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# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
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value_count = session.execute(
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select(
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[func.count(metadata_table.c.value)],
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metadata_table.c.key == u'proxy username'
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)
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).scalar()
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log.debug(u'proxy username: %s', value_count)
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if value_count > 0:
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session.execute(insert(metadata_table).values(
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key=u'proxy_username',
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value=select(
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[metadata_table.c.value],
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metadata_table.c.key == u'proxy username'
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).as_scalar()
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))
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# Copy "proxy password" to "proxy_password"
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# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
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value_count = session.execute(
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select(
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[func.count(metadata_table.c.value)],
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metadata_table.c.key == u'proxy password'
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)
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).scalar()
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log.debug(u'proxy password: %s', value_count)
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if value_count > 0:
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session.execute(insert(metadata_table).values(
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key=u'proxy_password',
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value=select(
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[metadata_table.c.value],
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metadata_table.c.key == u'proxy password'
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).as_scalar()
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))
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# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
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#session.execute(delete(metadata_table)\
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# .where(metadata_table.c.key == u'dbversion'))
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session.commit()
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