Reputation: 11
I want to subtract values of two sums of two columns on the same table. Ej:
select DOMAINID, sum(MAXIMO), sum(MINIMO)
from TU_MEMORIA_SERVIDOR_HIS;
APLICACION|SUM(MAX) |SUM (MIN)
APLICACION|177862176|175412792
So that the output looks like this:
APLICACION|SUM(MAX) |SUM(MAX)-SUM(MIN)
APLICACION|177862176|2449384
Thank you!
Upvotes: 1
Views: 8405
Reputation: 164809
You would do just what you wrote: SUM(maximo) - SUM(minimo)
.
SELECT SUM(maximo), SUM(maximo) - SUM(minimo)
FROM tu_memoria_servidor_his;
Upvotes: 2