Yes, this one got me, also. Strangely, you need to do:
select iterate('{1,2}');
Also, you have a typo in your function: arry_upper(a,1)
b
hendra kusuma wrote:
Hi,
I'm new here
I've been doing a little self-learning about postgresql
and find it very interesting
I've been trying to create a stored procedure that receive array as
parameter and find a good and working example on the web
the code looks like this
create or replace function iterate(a int[])
returns void as $$
begin
for i in array_lower(a,1)..arry_upper(a,1) loop
raise notice '%', a[i];
end loop;
end;
$$ language plpgsql strict;
my problem is, how should I call this function?
I tried
select iterate(1,2)
select iterate([1,2])
select iterate({1,2})
none of them are working
how is it really to call this function
Thank you
Hendra
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