model.rb

  define_index('entry_with_morph') do
    indexes entry_values.value_string , :as => :values_string
    has entry_values.value_decimal, :as => :values_decimal
    has entry_values.value_integer, :as => :values_integer
    has entry_values.value_date, :as => :values_date
    has entry_values.database_field(:id),:as => :values_database_field_id
    has database(:id), :as => :database_id
    has has_error, entry_number , merged, merged_entry_id
    set_property :morphology => 'metaphone' 
    where "(`merged` = '0' OR `merged` = 'false')"
  end

  define_index('entry_without_morph') do
    indexes entry_values.value_string , :as => :values_string_normal
    where "(`merged` = '0' OR `merged` = 'false')"
  end