Обсуждение: ODBC and COPY

Michael Fork <mfork@toledolink.com> writes:
> I have been attempting to use the COPY command in an ADO connection,
> but receive the following error:
> Error while executing the query;
> Unexpected protocol character from backend (send_query)
>
> This is PostgreSQL 7.0.2 on i386-unknown-openbsd2.8, compiled by cc with
> the 6.5 version of the PostgresSQL ODBC driver.

Now that I look at it, it looks like the ODBC code only *thinks* it can
cope with the 6.4-and-later FE-to-BE protocol.  It doesn't seem to know
how to do copy in or out under the latest protocol.  Try setting it to
use 6.3 protocol ... the backend should still accept that ...
        regards, tom lane

> -----Original Message-----
> From: Tom Lane [mailto:tgl@sss.pgh.pa.us]
> Sent: 16 January 2001 06:27
> To: Michael Fork
> Cc: pgsql-interfaces@postgresql.org
> Subject: Re: [INTERFACES] ODBC and COPY 
> 
> 
> Michael Fork <mfork@toledolink.com> writes:
> > I have been attempting to use the COPY command in an ADO connection,
> > but receive the following error:
> > Error while executing the query;
> > Unexpected protocol character from backend (send_query)
> >
> > This is PostgreSQL 7.0.2 on i386-unknown-openbsd2.8, 
> compiled by cc with
> > the 6.5 version of the PostgresSQL ODBC driver.
> 
> Now that I look at it, it looks like the ODBC code only 
> *thinks* it can
> cope with the 6.4-and-later FE-to-BE protocol.  It doesn't 
> seem to know
> how to do copy in or out under the latest protocol.  Try setting it to
> use 6.3 protocol ... the backend should still accept that ...

This may be a stupid question, but how do you direct data to stdin when you
are using ADO?

Regards

Dave.