Re: Concat field result in select query

> Hi all,
>
> I was wondering if there is a way to concatenate the
> results of a field in a
> select to return it as a single string.
>
> Example :
>
> my_field
> --------------
> 1
> 2
> 3
>
> select concat_something(my_field) from my_table group by
> something;
> the result expected would be someting like that : 1/2/3
> (with a separator it
> would be really nice)
>
> I hope that I am not asking for too much ;)
>
> Thanks to all

you can use aggregate function, check for previous threads for this solution

http://www.postgresql.org/docs/8.3/static/sql-createaggregate.html