Don't use arrays. They look very promising but they aren't. Most of these
kind of questions can be resolved by designing a proper relational
database schema.
On 1999-12-01, Marcin Mazurek - Multinet SA - Poznan mentioned:
> Hi,
> I have a table: orders (id int, val INT4[][]);. The question is how to
> select in separate rows values from particular id?
>
> example:
> insert into orders values(1,'{{1,1},{1,4},{2,3}}');
> select val from orders where id=1; gives me:
> val
> -------------------
> {{1,2},{1,4},{2,3}}
>
> How can I make from it to columned table with first and second int
> separated?
>
> mazek
>
>
>
> ************
>
>
--
Peter Eisentraut Sernanders väg 10:115
peter_e@gmx.net 75262 Uppsala
http://yi.org/peter-e/ Sweden
