GroupingError: ERROR: column must appear in the GROUP BY clause or be used in an aggregate function

GroupingError: ERROR: column must appear in the GROUP BY clause or be used in an aggregate function

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sqlite

Ruby on Rails - "Add 'gem sqlite3'' to your Gemfile"

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sqlite

Rails 4 - how to use sqlite3 in development and PostgreSQL in production w/Heroku

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sqlite

Active Record set_table_name error for .sqlite file

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sqlite

Extract rails db to JSON file

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sqlite

Foreign key in rails 4

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sqlite

Rails loading fixtures with wrong foreign keys

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sqlite

taps migration failing from sqlite to postgres rails4, ruby 1.9.3

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sqlite

Circular dependency detected while autoloading constant (Rails 4, Ruby 2)

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sqlite

Why does ActiveRecord generate parameterized queries for most operations, but not for find_by?

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sqlite

Rake db:migrate error, table already exists

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sqlite

Rails 4.0rc1 app not running due to missing sqlite3 gem

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sqlite

Rails 4 set the default value of a existing column to zero

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sqlite

sqlite boolean 't' and 'f' with rails active record

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sqlite

How to use sort_link with model instance method in rails 4 with Ransack Gem?

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sqlite