A guide for preloading associations in rails

11/08/2021
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Maybe you are already familiar with includes or preload, but you know that a lot of the time you will need more than just preload(:comments).It is common to have complex nested associations, scopes that you need or want to reuse, places where preloading all the associated records could hurt the performance of your app.How do you work with complex nested associations?… How do you simplify the preloading of those nested associations?… How do you “preload an scope”?… How do you preload just the latest n of each record?.
A guide for preloading associations in rails #ruby #rubydeveloper #rubyonrails #guide https://rubyonrails.ba/single/a-guide-for-preloading-associations-in-rails