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Source code for galaxy.model.migrate.versions.0152_add_metadata_file_uuid
"""
Adds `uuid` column to MetadataFile table.
"""
from __future__ import print_function
import logging
from sqlalchemy import (
Column,
MetaData
)
from galaxy.model.custom_types import UUIDType
from galaxy.model.migrate.versions.util import (
add_column,
drop_column
)
log = logging.getLogger(__name__)
[docs]def upgrade(migrate_engine):
print(__doc__)
metadata = MetaData()
metadata.bind = migrate_engine
metadata.reflect()
uuid_column = Column('uuid', UUIDType())
add_column(uuid_column, 'metadata_file', metadata)
[docs]def downgrade(migrate_engine):
metadata = MetaData()
metadata.bind = migrate_engine
metadata.reflect()
drop_column('uuid', 'metadata_file', metadata)