> -Original Message-
> From: pgsql-sql-ow...@postgresql.org [mailto:pgsql-sql-
> ow...@postgresql.org] On Behalf Of Oliver d'Azevedo Cristina
> Sent: Wednesday, November 28, 2012 1:42 PM
> To: JORGE MALDONADO
> Cc: pgsql-sql@postgresql.org
> Subject: Re: [SQL]
You need to use the array_agg() and array_to_string() functions.
Best,
Oliver
Enviado via iPhone
Em 28/11/2012, às 06:33 PM, JORGE MALDONADO escreveu:
> I have a SELECT statement that gives me a result like this:
>
> SONG ARTIST
> ---
> Song1 Artist1
On Nov 28, 2012, at 1:33 PM, JORGE MALDONADO wrote:
> I have a SELECT statement that gives me a result like this:
>
> SONG ARTIST
> ---
> Song1 Artist1
> Song1 Artist2
> Song1 Artist3
> Song2 Artist2
> Song3 Artist4
> Song4 Artist1
I have a SELECT statement that gives me a result like this:
SONG ARTIST
---
Song1 Artist1
Song1 Artist2
Song1 Artist3
Song2 Artist2
Song3 Artist4
Song4 Artist1
Song5 Artist4
As you can see, the same song may belong to more tha