7 lines
283 B
SQL
7 lines
283 B
SQL
CREATE TABLE IF NOT EXISTS prices (
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product_id UUID PRIMARY KEY REFERENCES products(id) ON DELETE CASCADE,
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currency CHAR(3) NOT NULL DEFAULT 'RUB',
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price NUMERIC(12, 2) NOT NULL CHECK (price >= 0),
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old_price NUMERIC(12, 2) NULL CHECK (old_price IS NULL OR old_price >= 0)
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);
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