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Enums are a useful and commonly used data type in Ruby applications. Rails 7 introduces support to create native PG enum data types. This post discusses the creation and use of native enums with PostgreSQL, advantes & disadvantages.

Those who enjoyed the where.not(...) query method will surely find the query.invert_where query method a welcoming feature. It allows us to easily invert entire queries.

Learn how you can track an ActiveRecord objects attribute changes across its lifecycle or page request. The methods [attr]_was, [attr]_chagned?, [attr]_previously_was are some among the helpful methods implemented in ActiveModel::Dirty module.