activerecord Examples and Free Source Code

Active Record and file: How do i write Json file with my data?...

ruby-on-rails postgresql activerecord

Can't get result from $this->db->last_query(); codeigniter...

php codeigniter join activerecord

has_many association migration in Rails...

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Ruby On Rails + PostgreSQL: How to get all records from table A that don't have association in t...

ruby-on-rails ruby postgresql activerecord

How to make a query to get a model with an empty attribute...

ruby-on-rails activerecord rails-activerecord

How can I add sorting while looping through distinct associated elements in Rails?...

ruby-on-rails ruby postgresql activerecord

ActiveRecord query where with id discards the content after dash...

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match all in active record relations in a query...

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Rails + PostgreSQL: if value in one column is NULL, search by a value in a different column...

ruby-on-rails ruby postgresql activerecord

How to combine ActiveRecord query results in rails?...

ruby-on-rails activerecord

combine activerecord query results...

ruby-on-rails activerecord

ActiveRecord self-join has_and_belongs_to_many...

ruby-on-rails ruby postgresql activerecord associations

Decoupling Location from Users and Rails Geocoder...

ruby-on-rails postgresql activerecord rails-geocoder

Concanate two or more rows from result into single result on CI activerecord...

codeigniter activerecord phpactiverecord

How do I incorporate a "matching feature" in rails activerecord relationship...

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Rails has_many unique scope...

ruby-on-rails postgresql activerecord

How to find distinct years from a table with multiple years in Rails...

ruby-on-rails-3 activerecord

Dependent factories in Factory Girl...

ruby-on-rails activerecord rspec factory-bot

Difference between ActiveRecord::Base.connection and find_by_sql...

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How to create Codeigniter batch insert array...

php codeigniter activerecord

Rails: How to handle "Attribute was supposed to be a Array, but was a String" error?...

ruby-on-rails arrays string activerecord serialization

Find records with multible column name in Rails...

ruby-on-rails ruby postgresql activerecord

DB query that orders a collection by an association's attribute value...

ruby-on-rails activerecord associations

Rails SQL query builder... Or ActiveRecord query builder...

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Skip after_commit on destroy in rails...

ruby-on-rails ruby activerecord

ActiveRecord: how to query records created on a specific weekday (e.g. on Mondays, Tuesdays, etc)...

ruby-on-rails ruby database postgresql activerecord

accepts_nested_attributes_for with find_or_create?...

ruby-on-rails validation forms activerecord

How to store and use multiple cart_ids in a session...

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Rails first_or_create ActiveRecord method...

ruby-on-rails ruby activerecord rails-activerecord

Order an Active Record Relation with a custom method...

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