51 lines
1.7 KiB
Python
51 lines
1.7 KiB
Python
# 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 sqlalchemy import Boolean, Column, DateTime, Integer
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from sqlalchemy import MetaData, String, Table
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TABLE_NAME = 'migrations'
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def upgrade(migrate_engine):
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meta = MetaData()
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meta.bind = migrate_engine
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table = Table(TABLE_NAME, meta, autoload=True)
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table.drop()
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def downgrade(migrate_engine):
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meta = MetaData()
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meta.bind = migrate_engine
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table = Table(
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TABLE_NAME, meta,
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Column('created_at', DateTime(timezone=False)),
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Column('updated_at', DateTime(timezone=False)),
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Column('deleted_at', DateTime(timezone=False)),
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Column('deleted', Boolean),
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Column('id', Integer, primary_key=True, nullable=False),
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Column('source_compute', String(length=255)),
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Column('dest_compute', String(length=255)),
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Column('dest_host', String(length=255)),
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Column('old_instance_type_id', Integer),
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Column('new_instance_type_id', Integer),
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Column('instance_uuid', String(length=255), nullable=True),
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Column('status', String(length=255)),
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mysql_engine='InnoDB',
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mysql_charset='utf8'
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)
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table.create()
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