On Mon, Nov 08, 2004 at 05:23:59PM -0500, Doug Homoelle wrote:
>
> res = PQexec(conn, "select blah blah blah");
> test_int=PQntuples(res);
> fprintf(stdout,"number of rows: %f\n",test_int);
> test_int=PQnfields(res);
> fprintf(stdout,"number of cols: %f\n",test_int);
>
> where "blah blah blah" is the selection criteria, I get zero rows and
> zero columns.
You're using floating-point (%f) conversions to print integers; use
%d or %i instead. Some compilers have options to warn you of such
mistakes -- with gcc, for example, you can use -Wall.
--
Michael Fuhr
http://www.fuhr.org/~mfuhr/
