Introduction to Ruby On Rails Update Post Attribute When New Rating Is Created Stack Overflow
Let's dive into the details surrounding Ruby On Rails Update Post Attribute When New Rating Is Created Stack Overflow. One way of getting closer to your goal is to add after_create callback to
Ruby On Rails Update Post Attribute When New Rating Is Created Stack Overflow Comprehensive Overview
Source: https:// You can use :on => : Here it is as a scope: class Doctor < ActiveRecord::Base def self.other_docs_in_dept(doc) Doctor.where(dept_id: doc.dept_id) ...
A standard ActiveRecord transaction will prevent deadlock, or other contention. You might have to use a pessimistic locking ...
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