On Sat, 18 Apr 2020 at 23:47, Eugen Konkov wrote:
> select id, amount, sum(DISTINCT amount) over () as total
> from xx;
> Why this is not possible in PG?
Mainly because nobody has committed anything to implement it yet.
> Why Window-specific functions do not allow DISTINCT to be used within t
Hello PostgreSQL-development,
Oracle has implementation:
select id, amount, sum(DISTINCT amount) over () as total
from xx;
https://dbfiddle.uk/?rdbms=oracle_18&fiddle=8eeb60183ec9576ddb4b2c9f2874d09f
Why this is not possible in PG?
https://dbfiddle.uk/?rdbms=postgres_12&fiddle=97c05203af4c9
