如何透视SQL查询的结果

Question

I Have this result in for my SQL query

and I want to convert it like this

Answer 1

You could use (a fake) aggregation function and group by

select type_revenue
  , max(case when location_name ='30juin' then amount else 0 end) 30Jui
  , max(case when location_name ='Bandal' then amount else 0 end) Bandal
from my_tbale 
group by type_revenue