Re: Adding a New Column Specifically In a Table
От | Gauthier, Dave |
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Тема | Re: Adding a New Column Specifically In a Table |
Дата | |
Msg-id | 482E80323A35A54498B8B70FF2B87980047B12D628@azsmsx504.amr.corp.intel.com обсуждение исходный текст |
Ответ на | Re: Adding a New Column Specifically In a Table (Carlos Mennens <carlos.mennens@gmail.com>) |
Список | pgsql-general |
I think it's incorrect to expect a query to return column in any specific order if you do something like "select * from...". You may see columns returned in the order you created them, but I don't believe it's guaranteed. If you want aspecific order, then.... "select col1, col3, col5, col2, ...". -----Original Message----- From: pgsql-general-owner@postgresql.org [mailto:pgsql-general-owner@postgresql.org] On Behalf Of Carlos Mennens Sent: Wednesday, October 13, 2010 2:07 PM To: pgsql-general@postgresql.org Subject: Re: [GENERAL] Adding a New Column Specifically In a Table On Wed, Oct 13, 2010 at 2:04 PM, Carlos Mennens <carlos.mennens@gmail.com> wrote: > OK so I have read the docs and Google to try and find a way to add a > new column to an existing table. My problem is I need this new column > to be created 3rd rather than just dumping this new column to the end > of my table. I can't find anywhere how I can insert my new column as > the 3rd table column rather than the last (seventh). Does anyone know > how I can accomplish this or if it's even possible. Seems like a > common task but I checked the documentation and may have missed it in > my reading. > > > ALTER TABLE users ADD COLUMN employer VARCHAR(50) NOT NULL; Ah sadly I just found this after I pressed 'send' and realized PostgreSQL doesn't support it...that sucks :( http://wiki.postgresql.org/wiki/Alter_column_position -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
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