Active Record Associations in Rails
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
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
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| Length | 100-minute Ruby Course |
| Starts | On Demand (Start anytime) |
| Cost | $25/month (Access to entire library- free trial available) |
| From | Treehouse |
| Instructor | Jay McGavren |
| Download Videos | Only via web browser |
| Language | English |
| Subjects | Programming |
| Tags | Ruby |
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| Rating | Not enough ratings |
|---|---|
| Length | 100-minute Ruby Course |
| Starts | On Demand (Start anytime) |
| Cost | $25/month (Access to entire library- free trial available) |
| From | Treehouse |
| Instructor | Jay McGavren |
| Download Videos | Only via web browser |
| Language | English |
| Subjects | Programming |
| Tags | Ruby |
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