Hi,
> to get the output OP wants, you need to expand and rewrap:
> create or replace function unnest2(anyarray) returns setof anyarray AS
> $BODY$
> select array(select unnest($1[i:i])) from
> generate_series(array_lower($1,1), array_upper($1,1)) i;
> $BODY$
> language 'sql';
Yup, this is what I
2011/9/16 David Johnston :
> -Original Message-
> From: pgsql-general-ow...@postgresql.org
> [mailto:pgsql-general-ow...@postgresql.org] On Behalf Of Ondrej Ivanic
> Sent: Friday, September 16, 2011 12:54 AM
> To: pgsql-general@postgresql.org general
> Subject: [GENERAL
-Original Message-
From: pgsql-general-ow...@postgresql.org
[mailto:pgsql-general-ow...@postgresql.org] On Behalf Of Ondrej Ivanic
Sent: Friday, September 16, 2011 12:54 AM
To: pgsql-general@postgresql.org general
Subject: [GENERAL] different unnest function
Hi,
I need function which
Hi,
I need function which unnest array in a different way. Input table has
ineger[][] column:
col1
--
{{1,2,3,4}, {5,6,7,8}, {9, 10, 11, 12}}
{{11,12,13,14}, {15,16,17,18}, {19, 110, 111, 112}}
...
and output should be:
select unnest2(col1) from T
unnest2
-
{1,2,3,4}
{5,6
