text: // SELECT 
  
  // month(`callentry_date`) as month
  // , min(`callentry_id`) as min
  // , max(`callentry_id`) as max, count(*)
  // , ( max(`callentry_id`) -  min(`callentry_id`) +1) as dif
  // , SUM(case when callentry_status = 'abandonada' then 1 else 0 end) as abandon
  // , SUM(case when callentry_status = 'terminada' then 1 else 0 end) as success
  // , SUM(case when callentry_status = 'terminada' AND callentry_duration_sec <= 5 then 1 else 0 end) as short
  // , SUM(case when callentry_status = 'terminada' AND callentry_duration_sec > 5 then 1 else 0 end) as efective
  
  
  // FROM `MainCallEntry` 
  
  // WHERE 1 group by month