18 lines
598 B
SQL
18 lines
598 B
SQL
CREATE TABLE IF NOT EXISTS sales (
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id INT AUTO_INCREMENT PRIMARY KEY,
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transaction_id VARCHAR(255) NOT NULL UNIQUE,
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total_amount DECIMAL(10, 2) NOT NULL,
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payment_method VARCHAR(50) NOT NULL,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE IF NOT EXISTS sale_items (
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id INT AUTO_INCREMENT PRIMARY KEY,
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sale_id INT NOT NULL,
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product_id INT NOT NULL,
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quantity INT NOT NULL,
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price DECIMAL(10, 2) NOT NULL,
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FOREIGN KEY (sale_id) REFERENCES sales(id) ON DELETE CASCADE,
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FOREIGN KEY (product_id) REFERENCES products(id) ON DELETE SET NULL
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);
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