Think of it this way... A person has many properties... age, nationality, eye_color, weight, etc... Does it maks sense to put these properties in a particular "order" ? Neither does a relational DB require them to be in any order. The fact that "select *" consistently shows them in one particular order is just a behavioral artifact of the software. It's not intentional, or guaranteed. -----Original Message----- From: pgsql-general-owner@xxxxxxxxxxxxxx [mailto:pgsql-general-owner@xxxxxxxxxxxxxx] On Behalf Of Peter Geoghegan Sent: Thursday, October 14, 2010 8:03 AM To: rod@xxxxxx Cc: Thom Brown; Carlos Mennens; pgsql-general@xxxxxxxxxxxxxx Subject: Re: Adding a New Column Specifically In a Table On 14 October 2010 12:07, Raymond O'Donnell <rod@xxxxxx> wrote: > Indeed - as others have said, depending on a specific column ordering in the > database is asking for trouble. Yes, it certainly is (in fact, 1NF says that there should be no order to the columns), but it still annoys me that I cannot re-order columns on purely aesthetic grounds. -- Regards, Peter Geoghegan -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
