34 lines
930 B
SQL
34 lines
930 B
SQL
-- Таблица пользователей
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create table akalyanov.users (
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id int primary key,
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name varchar(100) not null,
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age smallint,
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email varchar(100),
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country varchar(2),
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is_active boolean,
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created_at timestamp not null
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);
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-- Таблица товаров
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create table akalyanov.products (
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id int primary key,
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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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-- Таблица заказов
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create table akalyanov.orders (
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id int primary key,
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user_id int,
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order_date date not null,
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status varchar(20),
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foreign key (user_id) references akalyanov.users(id)
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);
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-- Таблица товаров в заказе
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create table akalyanov.order_items (
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order_id int,
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product_id int,
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quantity smallint 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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); |