Re: SQLSetPos

> -----Original Message-----
> From: Hiroshi Inoue [mailto:inoue(at)tpf(dot)co(dot)jp]
> Sent: 03 April 2003 23:08
> To: Dave Page
> Cc: pgsql-odbc(at)postgresql(dot)org
> Subject: RE: SQLSetPos
>
>
> > -----Original Message-----
> > From: Dave Page [mailto:dpage(at)vale-housing(dot)co(dot)uk]
> >
> > Hi Hiroshi,
> >
> > I've had a query about support for SQLSetPos(SQL_UPDATE) in
> psqlODBC.
> > Upon examination of the code there seems to be some there to handle
> > SQL_UPDATE, however the function exits with an error (Only
> > SQL_POSITION/REFRESH is supported for PGAPI_SetPos) before
> any of that
> > code is ever reached.
> >
> > Do you know if that's an oversight, or is the code that's there not
> > ready for use yet?
>
> You can use SQLSetPos(SQL_UPDATE) if you compiled the driver
> with DRIVER_CURSOR_IMPLEMENT #defined(the current makefile s
> in cvs already #define it) and turn on the *Updatable
> cursors* DSN option.

OK thanks. I'm confused by the following code towards the beginning of
PGAPI_SetPos which is not in any #ifdef block that I can see:

if (fOption != SQL_POSITION && fOption != SQL_REFRESH)
{
SC_set_error(stmt, STMT_NOT_IMPLEMENTED_ERROR, "Only
SQL_POSITION/REFRESH is supported for PGAPI_SetPos");
SC_log_error(func, "", stmt);
return SQL_ERROR;
}

Won't that make the function exit with an error before an SQL_UPDATE is
handled?

Regards, Dave.