method

distinct

v4.2.1 - Show latest stable - 0 notes - Class: ActiveRecord::QueryMethods

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What's this?

distinct(value = true) public

Specifies whether the records should be unique or not. For example:

User.select(:name)
# => Might return two records with the same name

User.select(:name).distinct
# => Returns 1 record per distinct name

User.select(:name).distinct.distinct(false)
# => You can also remove the uniqueness

Show source

# File activerecord/lib/active_record/relation/query_methods.rb, line 776
    def distinct(value = true)
      spawn.distinct!(value)
    end

distinct

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