method

arel_columns

Importance_0
v4.2.1 - Show latest stable - 0 notes - Class: ActiveRecord::QueryMethods
arel_columns(columns) private

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# File activerecord/lib/active_record/relation/query_methods.rb, line 1066 def arel_columns(columns) if from_value columns else columns.map do |field| if (Symbol === field || String === field) && columns_hash.key?(field.to_s) arel_table[field] else field end end end end
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