diff options
Diffstat (limited to 'activerecord/lib/active_record')
| -rw-r--r-- | activerecord/lib/active_record/relation/query_methods.rb | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/activerecord/lib/active_record/relation/query_methods.rb b/activerecord/lib/active_record/relation/query_methods.rb index b5f202ef6a..a8ae7208fc 100644 --- a/activerecord/lib/active_record/relation/query_methods.rb +++ b/activerecord/lib/active_record/relation/query_methods.rb @@ -75,16 +75,16 @@ module ActiveRecord # array, it actually returns a relation object and can have other query # methods appended to it, such as the other methods in ActiveRecord::QueryMethods. # - # This method will also take multiple parameters: + # The argument to the method can also be an array of fields. # - # >> Model.select(:field, :other_field, :and_one_more) + # >> Model.select([:field, :other_field, :and_one_more]) # => [#<Model field: "value", other_field: "value", and_one_more: "value">] # - # Any attributes that do not have fields retrieved by a select - # will return `nil` when the getter method for that attribute is used: + # Accessing attributes of an object that do not have fields retrieved by a select + # will throw <tt>ActiveModel::MissingAttributeError</tt>: # # >> Model.select(:field).first.other_field - # => nil + # => ActiveModel::MissingAttributeError: missing attribute: other_field def select(value = Proc.new) if block_given? to_a.select {|*block_args| value.call(*block_args) } |