Re:Learning Ruby: Things I Like, Things I Miss from Python
by msbarnett on Tuesday February 16, 2021 @12:28PM
(#26156343)
Depends on what you mean by “this”, I suppose.
Most of your basic questions are covered by the starter Rails Guide for ActiveRecord, eg) transactions, validations, how to add a uniqueness constraint to the DB in a migration
Most of your basic questions are covered by the starter Rails Guide for ActiveRecord, eg) transactions, validations, how to add a uniqueness constraint to the DB in a migration
https://guides.rubyonrails.org/active_record_basics.html
The ActiveRecord Queries guide also covers some mechanisms for handling row-level write contention
https://guides.rubyonrails.org/active_record_querying.html#l...