Class: Gitlab::Database::Aggregation::ActiveRecord::Mean

Inherits:

Column

• Object
• PartDefinition
• Column
• Gitlab::Database::Aggregation::ActiveRecord::Mean

Defined in:

lib/gitlab/database/aggregation/active_record/mean.rb

Instance Attribute Summary

Attributes inherited from PartDefinition

#description, #expression, #formatter, #name, #secondary_expression, #type

Instance Method Summary

• #identifier ⇒ Object
• #initialize(name, type = :float, *args, **kwargs) ⇒ Mean constructor

  A new instance of Mean.

• #to_arel(context) ⇒ Object

Methods inherited from PartDefinition

#format_value, #instance_key, #parameterized?, #validate_part

Constructor Details

#initialize(name, type = :float, *args, **kwargs) ⇒ Mean

Returns a new instance of Mean.

# File 'lib/gitlab/database/aggregation/active_record/mean.rb', line 8

def initialize(name, type = :float, *args, **kwargs)
  super
end

Instance Method Details

#identifier ⇒ Object

# File 'lib/gitlab/database/aggregation/active_record/mean.rb', line 12

def identifier
  :"mean_#{name}"
end

#to_arel(context) ⇒ Object

# File 'lib/gitlab/database/aggregation/active_record/mean.rb', line 16

def to_arel(context)
  super.average
end