I have the following query:
   SELECT target,
   
   CASE
       WHEN var_10 >1.5 AND var_10 <2.5 THEN 1 
   END as var_10_bck,
Then I want to use this new created variable "var_10_bck" in the same query that continues as :
   CASE
       WHEN var_10_bck <2 THEN 0
   END as var_10_new
   FROM database
