ActiveRecord::Calculations

Files

• activerecord/lib/active_record/relation/calculations.rb

• Instance methods
• average
• calculate
• count
• ids
• maximum
• minimum
• pick
• pluck
• sum
• Private methods
• aggregate_column
• all_attributes?
• build_count_subquery
• column_alias_for
• distinct_select?
• execute_grouped_calculation
• execute_simple_calculation
• has_include?
• lookup_cast_type_from_join_dependencies
• operation_over_aggregate_column
• perform_calculation
• select_for_count
• type_cast_calculated_value
• type_cast_pluck_values
• type_for