22 lines
864 B
Python
22 lines
864 B
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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import sqlalchemy as sa
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# Add index on metadata_hash column of resource
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def upgrade(migrate_engine):
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meta = sa.MetaData(bind=migrate_engine)
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resource = sa.Table('resource', meta, autoload=True)
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index = sa.Index('ix_resource_metadata_hash', resource.c.metadata_hash)
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index.create(bind=migrate_engine)
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