Dmitry Medvedev
32 lines
689 B
SQL
32 lines
689 B
SQL
CREATE TABLE users (
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id INT PRIMARY KEY NOT NULL,
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name VARCHAR(100) NOT NULL,
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age INT,
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email VARCHAR(100),
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country VARCHAR(2),
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is_active BOOLEAN DEFAULT true,
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created_at TIMESTAMPTZ NOT NULL
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);
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CREATE TABLE products (
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id INT PRIMARY KEY NOT NULL,
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name VARCHAR(100) NOT NULL,
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category VARCHAR(50),
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price DECIMAL(10,2) NOT NULL,
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in_stock BOOLEAN
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);
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CREATE TABLE orders (
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id INT PRIMARY KEY NOT NULL,
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user_id INT,
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order_date TIMESTAMPTZ NOT NULL,
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status VARCHAR(20)
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);
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CREATE TABLE order_items (
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order_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_at_purchase DECIMAL(10,2) NOT NULL,
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PRIMARY_KEY (order_id, product_id)
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); |