CDP SQL query that selects customers where the sum of all their order totals is greater than 100

cdp-sql-sum-order-total

select g.meta_ref as guest_ref
from (select meta_guest_ref
from partners_sandbox.orders
where upper(partners_sandbox.orders.type) = upper('STANDARD')
group by meta_guest_ref
having SUM(partners_sandbox.orders.core_price) > 100.0) as o
inner join partners_sandbox.guests as g
on o.meta_guest_ref = g.meta_ref
group by g.meta_ref