30 lines
1.2 KiB
Python
30 lines
1.2 KiB
Python
# Индексы производительности
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from typing import Sequence, Union
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from alembic import op
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revision: str = "002_add_indexes"
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down_revision: Union[str, None] = "001_initial"
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branch_labels: Union[str, Sequence[str], None] = None
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depends_on: Union[str, Sequence[str], None] = None
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def upgrade() -> None:
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op.create_index("ix_cars_brand", "cars", ["brand"])
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op.create_index("ix_cars_brand_model", "cars", ["brand", "model"])
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op.create_index("ix_cars_year", "cars", ["year"])
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op.create_index("ix_cars_is_sold", "cars", ["is_sold"])
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op.create_index("ix_cars_last_seen_at", "cars", ["last_seen_at"])
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op.create_index("ix_images_car_id", "images", ["car_id"])
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op.create_index("ix_sync_runs_status", "sync_runs", ["status"])
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def downgrade() -> None:
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op.drop_index("ix_sync_runs_status", table_name="sync_runs")
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op.drop_index("ix_images_car_id", table_name="images")
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op.drop_index("ix_cars_last_seen_at", table_name="cars")
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op.drop_index("ix_cars_is_sold", table_name="cars")
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op.drop_index("ix_cars_year", table_name="cars")
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op.drop_index("ix_cars_brand_model", table_name="cars")
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op.drop_index("ix_cars_brand", table_name="cars")
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