14 lines
493 B
Python
14 lines
493 B
Python
from tortoise import BaseDBAsyncClient
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async def upgrade(db: BaseDBAsyncClient) -> str:
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return """
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ALTER TABLE "banners" ADD "bot_id" INT;
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ALTER TABLE "banners" ADD CONSTRAINT "fk_banners_bots_1c5a6f42" FOREIGN KEY ("bot_id") REFERENCES "bots" ("id") ON DELETE SET NULL;"""
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async def downgrade(db: BaseDBAsyncClient) -> str:
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return """
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ALTER TABLE "banners" DROP CONSTRAINT "fk_banners_bots_1c5a6f42";
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ALTER TABLE "banners" DROP COLUMN "bot_id";"""
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