How and when to add foreign key constraints
14-Apr-2019 2215
Quickly add foreign key constraints to improve database query performance.If a developer forgets to define a dependency option on a rails validation (e.g. has_many :users, dependent: :nullify), uses .
How and when to add foreign key constraints #ruby #rubydeveloper #rubyonrails #foreign #constraints https://rubyonrails.ba/link/how-and-when-to-add-foreign-key-constraints
