Giter Site home page Giter Site logo

java-filmorate's Introduction

java-filmorate

Template repository for Filmorate project.

Database structure:

db ER-diagram

Примеры SQL запросов:

Получение всех фильмов: SELECT * FROM films;

Получение фильма по идентификтору: SELECT * FROM films WHERE id=?;

Получение списка популярных фильмов: SELECT f.film_id, f.name, f.description, f.release_date, f.duration, f.mpa_id, COUNT (l.user_id) FROM films f LEFT JOIN likes AS l ON f.film_id = l.film_id GROUP BY f.film_id ORDER BY COUNT (l.user_id) DESC LIMIT ?;

Получение всех пользователей: SELECT * FROM users;

Получение пользователя по идентификтору: SELECT * FROM users WHERE id = ?;

Получение списка друзей пользователя по идентификтору: SELECT * FROM users u JOIN friendship f ON u.user_id = f.friend_id WHERE f.user_id = ?;

java-filmorate's People

Contributors

katibat avatar

Stargazers

Ivan Beloglazov avatar Raisa avatar Ivan Molchanov avatar Анна Дядюшкина avatar Iskhakov Shamil avatar Victor Bobrovskiy avatar Dmitry Evtyukhin avatar Vikt|| avatar

Watchers

 avatar

java-filmorate's Issues

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.