On the other hand, if you want to use DBI and DBD::Pg then you'd write:
$rows = $dbh->rows;
Tim.
On Tue, Jun 24, 2003 at 09:38:26AM -0400, [EMAIL PROTECTED] wrote:
>
> Hi!
>
> I`ve got a C++ function like this:
>
> int CDBPostgres::getRowCount()
> {
> return m_pgbase->Tuples();
> }
>
> Can anybody explain me, how I can write this in Perl?
>
> I need it like this:
>
> int CDBPostgres::getRowCount()
> {
> PERL-CODE
> }
>
> Have anybody written an interface between Perl(DBI) and C++?
>
> Thanks for any help!
>
> Mathias
>
> The question is not DBI-specific, and there are several systems for mixing
> Perl and C or C++. If you are comfortable with linking C and C++ together,
> you may want a Perl-to-C interface, since those are more numerous than C++
> specific systems. I suggest the book "Using Perl and C" by Simon Cozens
> and Tim Jenness. For low-level documentation, see the perlxs and perlembed
> manpages. Alternatives include Inline::C and SWIG. For a C++-centric
> solution try Pickle (http://search.cpan.org/dist/pickle/).
>
> Hope this helps
> -John
>
>
