IA
Size: a a a
IA
IA
T
IA
T
AS
T
FE
KK
T
B
KK
KK
KK
insert
...
on conflict do update
...
returning xmax::text::int > 0 as is_updated
...
select
sum(is_updated::int) as updated,
sum((not is_updated)::int) as inserted
into _updated, _inserted
from tmp;
KZ
KK
B
KK
KK
B