Re: [SQL] arrays

Bruno Wolff III <bruno@wolff.to>

From: Bruno Wolff III <bruno@wolff.to>
To: Mike Sosteric <mikes@athabascau.ca>
Cc: pgsql-general@postgresql.org, pgsql-sql@postgresql.org
Date: 2002-09-30T12:29:26Z
Lists: pgsql-hackers, pgsql-general, pgsql-sql
On Sun, Sep 29, 2002 at 18:12:55 -0600,
  Mike Sosteric <mikes@athabascau.ca> wrote:
> On Sun, 29 Sep 2002, Bruce Momjian wrote:
> 
> 3) can you do selects on only a portion of a multidimensional array. That
> is, if you were storing multilanguage titles in a two dimensional array, 
> 
> [en], "english title"
> [fr], "french title"
> 
> could you select where title[0] = 'en'

It is unusual to want to store arrays in a database. Normally you want to
use additional tables instead. For example multilanguage titles is something
I would expect to be in a table that had a column referencing back to
another table defining the object a title was for, a column with the
title and a column with the language.