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 7.1

How 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