31 lines
1.2 KiB
Python
31 lines
1.2 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 Integer
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from sqlalchemy import MetaData, Table
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def upgrade(migrate_engine):
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"""Deleted col of volume_type_projects converted(tinyint->Int)."""
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meta = MetaData()
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meta.bind = migrate_engine
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volume_type_projects = Table('volume_type_projects', meta, autoload=True)
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if migrate_engine.name == 'postgresql':
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# NOTE: PostgreSQL can't cast Boolean to int automatically
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sql = 'ALTER TABLE volume_type_projects ALTER COLUMN deleted ' + \
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'TYPE INTEGER USING deleted::integer'
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migrate_engine.execute(sql)
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else:
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volume_type_projects.c.deleted.alter(Integer)
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