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New posts in rails-activerecord

Implementing the composite pattern in Ruby on Rails

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ActiveRecord :includes - how to use map with loaded associations?

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Rails ActiveRecord handle an id column that is not the primary key

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Performance differences between .exists? and .where.present?

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Rails find_by_sql - Use "?" literally rather than as bind variable?

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How can I simulate `OR` conditions for `has_many` association in Rails 5?

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How to prevent nested create failing with scoped has_many in ActiveRecord?

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Changing table name at query run time in a Rails application

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Rails Postgres query, selecting only items that appear in all search params with associations

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Rubocop Uniqueness validation should be with a unique index, in values that start from some specific values

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How to get this postgres group by date count include days with 0

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Building a Rails scope using `tap`

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Ruby on Rails - how would I change the order of posts displayed to newest at the top of page?

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belongs_to touch: true not fired on association.build and nested attribute assignment

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How to define the sequence to use when creating a table in ActiveRecord migration in Ruby on Rails 5.2?

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How does the upsert function in Rails work?

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Ruby on Rails: Running custom validation function only when other properties are present

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Rails Active Record has nil id after commit

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