69 lines
2.4 KiB
Python
69 lines
2.4 KiB
Python
"""Index for notesolours substring
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Revision ID: c76e865ccb85
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Revises: 33c04e3c12c8
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Create Date: 2025-02-07 18:21:01.760057
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"""
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from alembic import op
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import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision = 'c76e865ccb85'
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down_revision = '33c04e3c12c8'
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branch_labels = None
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depends_on = None
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def upgrade(engine_name: str) -> None:
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globals()["upgrade_%s" % engine_name]()
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def downgrade(engine_name: str) -> None:
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globals()["downgrade_%s" % engine_name]()
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def upgrade_() -> None:
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# ### commands auto generated by Alembic - please adjust! ###
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with op.batch_alter_table('notecolours', schema=None) as batch_op:
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batch_op.create_index(batch_op.f('ix_notecolours_substring'), ['substring'], unique=False)
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with op.batch_alter_table('playdates', schema=None) as batch_op:
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batch_op.drop_constraint('fk_playdates_track_id_tracks', type_='foreignkey')
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batch_op.create_foreign_key(None, 'tracks', ['track_id'], ['id'], ondelete='CASCADE')
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with op.batch_alter_table('playlist_rows', schema=None) as batch_op:
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batch_op.drop_constraint('playlist_rows_ibfk_1', type_='foreignkey')
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batch_op.create_foreign_key(None, 'tracks', ['track_id'], ['id'], ondelete='CASCADE')
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with op.batch_alter_table('queries', schema=None) as batch_op:
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batch_op.drop_constraint('fk_queries_playlist_id_playlists', type_='foreignkey')
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batch_op.create_foreign_key(None, 'playlists', ['playlist_id'], ['id'], ondelete='CASCADE')
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# ### end Alembic commands ###
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def downgrade_() -> None:
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# ### commands auto generated by Alembic - please adjust! ###
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with op.batch_alter_table('queries', schema=None) as batch_op:
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batch_op.drop_constraint(None, type_='foreignkey')
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batch_op.create_foreign_key('fk_queries_playlist_id_playlists', 'playlists', ['playlist_id'], ['id'])
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with op.batch_alter_table('playlist_rows', schema=None) as batch_op:
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batch_op.drop_constraint(None, type_='foreignkey')
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batch_op.create_foreign_key('playlist_rows_ibfk_1', 'tracks', ['track_id'], ['id'])
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with op.batch_alter_table('playdates', schema=None) as batch_op:
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batch_op.drop_constraint(None, type_='foreignkey')
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batch_op.create_foreign_key('fk_playdates_track_id_tracks', 'tracks', ['track_id'], ['id'])
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with op.batch_alter_table('notecolours', schema=None) as batch_op:
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batch_op.drop_index(batch_op.f('ix_notecolours_substring'))
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# ### end Alembic commands ###
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