Method: FactMetrics::AverageConfig#sql

Defined in:
lib/fact_metrics/average_config.rb

#sql ⇒ Object 



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# File 'lib/fact_metrics/average_config.rb', line 23

def sql
  <<~SQL
    CASE WHEN count(*) != 0 THEN
      AVG(#{field_name})
    END AS #{sql_result_name}
  SQL
end