31 lines
1.1 KiB
Python
31 lines
1.1 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# -*- encoding: utf-8 -*-
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from migrate.changeset import UniqueConstraint
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from sqlalchemy import MetaData, Table
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def upgrade(migrate_engine):
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meta = MetaData(bind=migrate_engine)
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t = Table('chassis', meta, autoload=True)
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# NOTE: new name convention for UC
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uc = UniqueConstraint('uuid', table=t, name='uniq_chassis0uuid')
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uc.create()
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def downgrade(migrate_engine):
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raise NotImplementedError('Downgrade from version 011 is unsupported.')
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