Re: [SQL] arrays

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
> 
> 
> 
> ************
> 
> 

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Peter Eisentraut                  Sernanders väg 10:115
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