Giter VIP home page Giter VIP logo

ar-bug's Introduction

Setup

Clone, bundle install, rake db:create db:migrate

Demo

In rails c:


> p = Post.create!
> u = User.create!
> p.comments.where(user: u.followers)
  Comment Load (0.4ms)  SELECT "comments".* FROM "comments"  WHERE "comments"."post_id" = $1 AND "comments"."user_id" IN (SELECT "users"."id" FROM "users" INNER JOIN "user_relationships" ON "users"."id" = "user_relationships"."follower_id" WHERE "user_relationships"."following_user_id" = $1)  [["post_id", 2], ["following_user_id", 2]]
  PG::ProtocolViolation: ERROR:  bind message supplies 2 parameters, but prepared statement "a1" requires 1

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.