44 lines
1.5 KiB
Python
44 lines
1.5 KiB
Python
# Copyright 2013 OpenStack Foundation
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# All Rights Reserved.
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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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import sqlalchemy
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from glance.db.sqlalchemy.migrate_repo import schema
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def upgrade(migrate_engine):
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meta = sqlalchemy.schema.MetaData()
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meta.bind = migrate_engine
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image_locations_table = sqlalchemy.Table('image_locations',
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meta,
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autoload=True)
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meta_data = sqlalchemy.Column('meta_data',
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schema.PickleType(),
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default={})
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meta_data.create(image_locations_table)
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def downgrade(migrate_engine):
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meta = sqlalchemy.schema.MetaData()
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meta.bind = migrate_engine
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image_locations_table = sqlalchemy.Table('image_locations',
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meta,
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autoload=True)
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image_locations_table.columns['meta_data'].drop()
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