| From: | Martijn van Oosterhout <kleptog(at)svana(dot)org> |
|---|---|
| To: | Hector Galicia <hgaliciac(at)yahoo(dot)com> |
| Cc: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: cursors |
| Date: | 2002-09-30 23:41:03 |
| Message-ID: | 20020930234103.GA24847@svana.org |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
On Mon, Sep 30, 2002 at 11:24:06AM -0500, Hector Galicia wrote:
> Hi
> I'm new using postgressql, so my questions is about
> the use of cursors. I'm already know how to define,
> open and assign into a variable, but what I don't know
> is when the cursor is empty. Exist a function that
> tells me when the cursor is empty?
The way I tell is when you do a FETCH <n> and you get less than <n> results
back.
--
Martijn van Oosterhout <kleptog(at)svana(dot)org> http://svana.org/kleptog/
> There are 10 kinds of people in the world, those that can do binary
> arithmetic and those that can't.
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