Re: Column names

Поиск
Список
Период
Сортировка
От Andrew McMillan
Тема Re: Column names
Дата
Msg-id 1036569603.8328.23.camel@kant.mcmillan.net.nz
обсуждение исходный текст
Ответ на Column names  ("Kelvin Varst" <kelvin@varst.dk>)
Список pgsql-php
On Sun, 2002-11-03 at 22:26, Kelvin Varst wrote:
> Hi,
>
> When I make a simple "SELECT * FROM table;" query, is there somewhere in
> that query I can find the names of the columns?

In PHP if you get the rows with:

$row = pg_Fetch_Object( $result, $rownum);

You will be able to refer to them by name as $row->fieldname
$row->otherfield and so on.

This is very useful :-)


Otherwise, if you want to know the column names, something like:

SELECT attname FROM pg_attribute WHERE attrelid = (SELECT oid FROM
pg_class WHERE relname = 'mytable') AND attnum > 0 ORDER BY attnum;

will get them for you.

Regards,
                    Andrew.
--
---------------------------------------------------------------------
Andrew @ Catalyst .Net.NZ Ltd, PO Box 11-053, Manners St,  Wellington
WEB: http://catalyst.net.nz/         PHYS: Level 2, 150-154 Willis St
DDI: +64(4)916-7201     MOB: +64(21)635-694    OFFICE: +64(4)499-2267
           Survey for nothing with http://survey.net.nz/
---------------------------------------------------------------------


В списке pgsql-php по дате отправления:

Предыдущее
От: Keary Suska
Дата:
Сообщение: Re: Booleans
Следующее
От: angelo.rigo@globo.com
Дата:
Сообщение: updating