Activerecord
Rails Ignore Tables in Schema Dumps
Ignore tables by configuring regular expressions on ActiveRecord::SchemaDumper.Rails 7.1 select with Hash Values
ActiveRecord::QueryMethods#select adds support for hash values in Rails 7.1How to write SQL queries in Rails?
ActiveRecord in Rails helps developers to simplify the process of interacting with databases.ActiveRecord Column-Based Type Casting
Rails 7 now harmonizes results of ActiveRecord::Calculations.average by applying column-based typecasting.Rails Relation#pick Uses Loaded Results
Rails ActiveRecord::Relation#pick now uses already loaded results instead of making a new query everytime.Fixing N+1 Queries in Active Record
Overcome N+1 issues in Active Record using includes, preload, eager_load, pluck, select, and exists? methods.Bind Parameters in Active Record for Security
Using bind parameters in Active Record for improved SQL security and performance
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