12 lines
529 B
SQL
12 lines
529 B
SQL
CREATE TABLE collection (
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id SERIAL PRIMARY KEY,
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card_id TEXT NOT NULL,
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quality TEXT NOT NULL CHECK (quality IN
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('online', 'near mint', 'lightly played', 'moderately played', 'heavily played', 'damaged')),
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quantity INT NOT NULL CHECK (quantity >= 0),
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UNIQUE (card_id, quality)
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);
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ALTER TABLE ONLY collection ADD CONSTRAINT collection_card_id_fkey FOREIGN KEY (card_id) REFERENCES cards (id) ON DELETE CASCADE;
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CREATE INDEX collection_card_id_idx ON collection (card_id);
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