Re: Getting table name/tuple from OID

Поиск
Список
Период
Сортировка
От huaxin zhang
Тема Re: Getting table name/tuple from OID
Дата
Msg-id f2f562510511110537h68184a12y98caad9d12b17393@mail.gmail.com
обсуждение исходный текст
Ответ на Re: Getting table name/tuple from OID  (Paresh Bafna <paresh@it.iitb.ac.in>)
Ответы Re: Getting table name/tuple from OID  (Martijn van Oosterhout <kleptog@svana.org>)
Re: Getting table name/tuple from OID  (Marek Lewczuk <newsy@lewczuk.com>)
Список pgsql-hackers
Hi all,

I am interested in the answer as well -- how to get a table name (or
an operator name)
from an OID.    the parser must know how to do this, but the segment
of code is hard
to locate.

thanks a lot,
Huaxin


On 11/7/05, Paresh Bafna <paresh@it.iitb.ac.in> wrote:
> Actually I want to do this from inside the postgres code i.e. I want to
> get table name and tuple values from OID of corresponding table OID and
> tuple OID.
> Is there any built in function in postgres code to do this?
>
> Paresh
>
> Christopher Kings-Lynne wrote:
>
> > Try
> >
> > SELECT 12341234::regclass;
> >
> > Where 12341234 is the OID of a table.
> >
> > Otherwise try:
> >
> > SELECT tableoid, * FROM table;
> >
> > To get the tableoid on each row.
> >
> > Chris
> >
> > Paresh Bafna wrote:
> >
> >> Is there any way to retrieve table name and/or tuple values from OID of
> >> table/tuple?
> >>
> >> ---------------------------(end of broadcast)---------------------------
> >> TIP 5: don't forget to increase your free space map settings
> >
> >
> > ---------------------------(end of broadcast)---------------------------
> > TIP 5: don't forget to increase your free space map settings
>
>
>
> ---------------------------(end of broadcast)---------------------------
> TIP 5: don't forget to increase your free space map settings
>


В списке pgsql-hackers по дате отправления:

Предыдущее
От: Peter Eisentraut
Дата:
Сообщение: Re: lc_numeric and decimal delimiter
Следующее
От: Harald Fuchs
Дата:
Сообщение: 8.1 substring bug?