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Removing unused File columns and indexes.

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Roland 2022-12-16 10:00:46 -07:00
parent dc0d2e57bb
commit d8c166379b
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alembic/versions/90ac16f9140a_remove_file_directory_and_stem.py Normal file
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"""Remove file directory and stem.
Revision ID: 90ac16f9140a
Revises: 717f36a4da94
Create Date: 2022-12-16 09:58:32.238873
"""
import os
from alembic import op
from sqlalchemy.orm import Session
# revision identifiers, used by Alembic.
revision = '90ac16f9140a'
down_revision = '717f36a4da94'
branch_labels = None
depends_on = None
DOCKERIZED = True if os.environ.get('DOCKER', '').lower().startswith('t') else False
def upgrade():
bind = op.get_bind()
session = Session(bind=bind)
session.execute('DROP INDEX IF EXISTS file_directory_idx')
session.execute('DROP INDEX IF EXISTS file_stem_idx')
session.execute('ALTER TABLE file DROP COLUMN IF EXISTS directory')
session.execute('ALTER TABLE file DROP COLUMN IF EXISTS stem')
def downgrade():
bind = op.get_bind()
session = Session(bind=bind)
session.execute('ALTER TABLE file ADD COLUMN directory TEXT')
session.execute('ALTER TABLE file ADD COLUMN stem TEXT')
session.execute('CREATE INDEX file_directory_idx ON file(directory)')
session.execute('CREATE INDEX file_stem_idx ON file(stem)')