Thank you very much!
-Mensaje original-
De: Pavel Stehule [mailto:[email protected]]
postgres=# create or replace function sum_items(bigint[]) returns
bigint as $$ select sum($1[i])::bigint from
generate_series(array_lower($1,1), array_upper($1,1)) g(i)$$ language
sql immutable;
CR
In article <[email protected]>,
Pavel Stehule writes:
> Hello
> postgres=# create or replace function sum_items(bigint[]) returns
> bigint as $$ select sum($1[i])::bigint from
> generate_series(array_lower($1,1), array_upper($1,1)) g(i)$$ language
> sql im
Hello
postgres=# create or replace function sum_items(bigint[]) returns
bigint as $$ select sum($1[i])::bigint from
generate_series(array_lower($1,1), array_upper($1,1)) g(i)$$ language
sql immutable;
CREATE FUNCTION
Time: 2,510 ms
postgres=# select sum_items(array[1,2,3,4]); sum_items
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