---
title: Query strings from Hash in Ruby
slug: query-strings-from-hash-in-ruby
published_at: 2022-11-11 13:00:20 +0000
updated_at: 2026-03-04 20:13:17 +0000
summary: 
description: Query strings from Hash in Ruby   #rubyonrails #ruby #rails
tags: [cjav_dev, web development tutorials, web development for beginners, vim, ruby, rails, javascript, ruby on rails, active record, ruby on rails tutorial]
views: 886
author: CJ Avilla
url: https://www.cjav.dev/videos/query-strings-from-hash-in-ruby
youtube_url: https://www.youtube.com/watch?v=FSXkYgL0M6Y
youtube_id: FSXkYgL0M6Y
embed_url: https://www.youtube.com/embed/FSXkYgL0M6Y
thumbnail_url: https://i.ytimg.com/vi/FSXkYgL0M6Y/hqdefault.jpg
type: video
---

# Query strings from Hash in Ruby

*Published: November 11, 2022*
*Views: 886*

## Watch

[Watch on YouTube](https://www.youtube.com/watch?v=FSXkYgL0M6Y)

[![Query strings from Hash in Ruby](https://i.ytimg.com/vi/FSXkYgL0M6Y/hqdefault.jpg)](https://www.youtube.com/watch?v=FSXkYgL0M6Y)

## Description

Query strings from Hash in Ruby 

#rubyonrails #ruby #rails

## Transcript

say you wanted to construct a string like this in rails or inside of ruby the active support gem inside of rails allows you to do this pretty easily with a hash so we can say that our hash might just have the key of name pointing at cj and the key of handle pointing at cgev underscore dev now hash has some methods added to it with active support one of them is called two query which will give you back a simple query string from the hash now that two query value accepts in a namespace we can pass in col and user and this is essentially the same thing as what we see above it just has the square brackets escaped this is also available as another method there's an alias for this called two param where we can pass in user so this is a really handy method when you're trying to build up query strings inside of rails

---

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