activerecord Examples and Free Source Code

Why does the presence of after_create_commit make my after_update_commit never fire?...

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Yii2. The model return an Expression object in the field, instead of a string...

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Rails: Using group() on a joined table column without raw SQL...

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Automatic rollback without any error?...

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How to list of all the tables defined for the database when using active record?...

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ActiveRecord: Update a record if exists else create?...

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Rails Active record joins query...

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Rails ActiveRecord return records where id exists in related table...

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How do I pick the last and the second to last entries in a blog model?...

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Rails: ActiveRecord query based on association value...

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Manually initialize ActiveRecord object with custom select values...

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ActiveRecord: doing a join with unscoped doesn't skip the default_scope...

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ActiveRecord::ConnectionNotEstablished: No connection pool for ActiveRecord::Base with mongoid...

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In Rails' ActiveRecord, what does a question mark at the end of a method name corresponding to a...

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Using question mark character in Rails/ActiveRecord column name...

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Many to many through: Going from Associations::CollectionProxy to AssociationRelation...

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Check if record exists from controller in Rails...

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Rails should relation be polymorphic?...

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What happens after I add an index to a large table in a production Rails app and then migrate?...

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Rails 3: Get Random Record...

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ActiveRecord : Hide column while returning object...

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Adding join model while importing records via csv - Active Record, Rails...

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composed_of in Rails - when to use it?...

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How to get active record relation of polymorphic parents from child object?...

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How to get id from associated relation rails?...

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query include methods rails...

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How to prevent added quotes in Order by in Rails...

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ActiveRecord: Find where column is nil or empty array...

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Yii2 ActiveQuery one column not equal another...

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Creating references between models using custom column names...

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