module ActivePStore::Calculations
Public Instance Methods
ids()
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# File lib/active_pstore/calculations.rb, line 3 def ids map(&:id) end
maximum(attr_name)
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# File lib/active_pstore/calculations.rb, line 11 def maximum(attr_name) map(&attr_name.to_sym).max end
minimum(attr_name)
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# File lib/active_pstore/calculations.rb, line 7 def minimum(attr_name) map(&attr_name.to_sym).min end