Re: How do I get more error codes from libpq

With more reading, I think I got what I was after. The routine

char *PQresultErrorField(const PGresult *res, int fieldcode);

gives me what I want.

Thanks!
Fangbing

On 10/12/05, Fangbing Wu <fangbingw(at)gmail(dot)com> wrote:
>
> Yeah,
>
> I'm still in the process of reading more of the doc. But my question is
> more like
> when I get something like PGRES_BAD_RESPONSE or PGRES_NONFATAL_ERROR, how
> would
> I go about to find out what's the cause of such an error?
> Could it be due to access right problems or some other transient
> conditions?
> Is there a way to get those info.?
>
> Thanks!
> Fangbing
>
>
> On 10/11/05, Michael Fuhr <mike(at)fuhr(dot)org> wrote:
> >
> > On Tue, Oct 11, 2005 at 10:59:19PM -0400, Fangbing Wu wrote:
> > > I'm just getting started to use libpq to access my DB with
> > > PQexecParam etc.
> > > I'm still searching for ways to get detailed error codes from libpq,
> > > say when a request was denied due to permission etc.
> > > Is stuff like this possible?
> >
> > Yes, just read a little farther down the "Command Execution Functions"
> > documentation:
> >
> > http://www.postgresql.org/docs/8.0/interactive/libpq-exec.html
> >
> > --
> > Michael Fuhr
> >
>
>