activerecord Examples and Free Source Code

ActiveRecord::HasManyThroughOrderError: Cannot have a has_many :through association...

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What are the cons of using enum field for single table inheritance in rails?...

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Weird behaviour in model (Ruby on Rails 4)...

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How to make ActiveRecord load different migrations with the same sequential numbers in the beginning...

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How to pass hash values of ActiveRecord::Base class...

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ActiveRecord query jsonb with LIKE as though it were a string...

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ThinkingSphinx & callback doesnt update index after creating record...

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ActiveRecord: keep duplicated objects in .where query...

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How to form a WHERE condition matching multiple ORDER BY items?...

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How to fully reload an ActiveRecord to reset it's memoized values?...

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Is Repository pattern as same as Active Record pattern?...

design-patterns activerecord repository-pattern

Getting a TypeMismatch in Rails with Multiple Checkboxes...

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Determine if reserved item is available when extending the reservation...

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Rails order by results count of has_many association...

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Ruby on Rails: before_save fields to lowercase...

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Get row's distinct count from query result with Codeigniter...

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How do I migrate an indexed PostgreSQL string column to an indexed array of strings using ActiveReco...

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Rails Postgres how to query a jsonb column for empty objects?...

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How do I query for empty jsonb arrays in Postgres, Activerecord, Rails 5...

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Rails 6 index resource with association stats N+1?...

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Difference between ActiveRecord and ActiveRecord::Relation objects...

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How to access aliased attributes in ActiveRecord class? Is there a better way I'm missing?...

ruby-on-rails activerecord

Transpiling ActiveRecord objects to TypeScript types for non-mono repository...

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What is the Ruby ActiveRecord equivalent for this SQL?...

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In Rails testing, is there a way to roll back ActiveRecord transactions without raising an exception...

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rails scope and joins...

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How do I populate the seed data of a model that has a (one to many) relationship with itself in rail...

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Can I have a way to save a record in the after_rollback model callback?...

ruby-on-rails activerecord transactions

Rails -- get the names of all a table's columns of a certain data type? (#column_names for just ...

ruby-on-rails activerecord

Rollback entire transaction within nested transaction...

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