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Example
Default STI model class name is stored in a column named type. But its name can be changed by overriding inheritance_column value in a base class
class User < ActiveRecord::Base
self.inheritance_column = :entity_type # can be string as well
end
class Admin < User; endClicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - ruby on rails tutorial - rails guides - ruby rails - rubyonrails - learn ruby on rails - team
Migration in this case will look as follows:
class CreateUsers < ActiveRecord::Migration
def change
create_table :users do |t|
t.string :name
t.string :password
t.string :entity_type
t.timestamps
end
end
endClicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - ruby on rails tutorial - rails guides - ruby rails - rubyonrails - learn ruby on rails - team
When we do Admin.create, this record will be saved in the users table with entity_type = "Admin"