21 lines
1.1 KiB
MySQL
21 lines
1.1 KiB
MySQL
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-- Order items table
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CREATE TABLE order_items (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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order_id UUID NOT NULL REFERENCES orders(id) ON DELETE CASCADE,
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product_id UUID NOT NULL REFERENCES products(id) ON DELETE RESTRICT,
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product_variant_id UUID REFERENCES product_variants(id) ON DELETE SET NULL,
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quantity INTEGER NOT NULL CHECK (quantity > 0),
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unit_price DECIMAL(10,2) NOT NULL CHECK (unit_price >= 0),
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total_price DECIMAL(10,2) NOT NULL CHECK (total_price >= 0),
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modifiers JSONB DEFAULT '[]',
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status VARCHAR(50) DEFAULT 'pending' CHECK (status IN ('pending', 'preparing', 'ready', 'served', 'cancelled')),
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created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
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updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
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);
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-- Indexes
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CREATE INDEX idx_order_items_order_id ON order_items(order_id);
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CREATE INDEX idx_order_items_product_id ON order_items(product_id);
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CREATE INDEX idx_order_items_product_variant_id ON order_items(product_variant_id);
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CREATE INDEX idx_order_items_status ON order_items(status);
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CREATE INDEX idx_order_items_created_at ON order_items(created_at);
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