Active Record Associations in Rails

Focused View

Jay McGavren

1:21:48

97 View

Stage1-Video1Introduction.mp4

02:53

Stage1-Video2Has Many Associations.mp4

08:53

Stage1-Video3Belongs To Associations.mp4

02:20

Stage1-Video4Variations on Foreign Key Migrations.mp4

06:31

Stage1-Video5Has and Belongs to Many Associations.mp4

06:33

Stage1-Video6Has Many Through Associations.mp4

07:27

Stage1-Video7Has One Associations.mp4

03:39

Stage2-Video1Rendering Associated Models in Views.mp4

03:15

Stage2-Video2Rendering Associated Models Using Partials.mp4

04:29

Stage2-Video3_v2Nested Routes and Resources.mp4

04:32

Stage2-Video4Creating an Associated Record.mp4

08:41

Stage2-Video5Updating an Associated Record.mp4

06:41

Stage2-Video6Deleting an Associated Record.mp4

03:04

Stage3-Video1Polymorphic Options.mp4

07:37

Stage3-Video2Destroying Dependent Models.mp4

01:27

Stage3-Video3More Association Methods.mp4

03:46

Description

About this Course

Most of your Rails models are going to be connected to other models in some way. An Author has many Articles, and each Article belongs to an Author. A Doctor has many Patients, and a Patient may have many Doctors as well. Rails uses associations to make it easy to track these relationships in your database.

What you'll learn

has_many
belongs_to
has_one
has_and_belongs_to_many
has_many :through

More details

User Reviews

Rating

average 0

Total votes0

Focused display

Ruby on Rails

Jay McGavren

Instructor's Courses

Resident Ruby and Go teacher for Treehouse. Author of Head First Ruby, a tutorial book on the core Ruby language.

Treehouse

View courses Treehouse

Treehouse or is an online technology school that offers beginner to advanced courses in web design, web development, mobile development and game development. Its courses are aimed at beginners looking to learn computer coding skills for a career in the tech industry.