From: | Doug McNaught <doug(at)mcnaught(dot)org> |
---|---|
To: | Tourtounis Sotiris <tourtoun(at)csd(dot)uoc(dot)gr> |
Cc: | pgsql-general(at)postgresql(dot)org |
Subject: | Re: SPI_???? |
Date: | 2002-11-07 20:09:36 |
Message-ID: | m38z05xhtr.fsf@varsoon.wireboard.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-general |
Tourtounis Sotiris <tourtoun(at)csd(dot)uoc(dot)gr> writes:
> I want to ask a question that it may look totally stupid but i have stacked as
> a new user of postgresql!!!
>
> I want to take the result of a sql question of the general type "select
> att0 ..." where att0 is text and to store it to a C variable of char *. I
> have read that there is the SPI_exec that returns a number of the returned
> tupels of the question - if the result of my question is the SPI_getvalue
> could anyone show me a small example how to use it -if it's something
> else i would appreciate your advice .Thanks a priori.
SPI is only for C functions running inside of the database server. Is
this what you're actually doing?
If you're making client queries from a standalone C program, the libpq
API should do what you want and is amply documented.
-Doug
From | Date | Subject | |
---|---|---|---|
Next Message | Cool Screen | 2002-11-07 20:21:25 | UNION and ORDER BY |
Previous Message | Robert Treat | 2002-11-07 19:56:44 | Re: OT: mailing list delays |