select                
 "event" as "tag",    
  id,
  lugar_id as "pid",
  day(fecha_inicio) as "dini",
  month(fecha_inicio) as "mini",
  year(fecha_inicio) as "yini",
  day(fecha_fin) as "dend",
  month(fecha_fin) as "mend",
  year(fecha_fin) as "yend",
  coalesce(imagen_chica,0) as "eimg",
  comentario as "comment",
  precio as "cost",
  promocion as "promo",
  promo_estado as "pen",
  playera_estado as "ten",
  spay,
  estore,
  meses,
  cupo,
  curso_id as "cid",
  estado as "een" 
from curso_tienda
where id= ? ; # ecourse ;