Re: C-Interface Amound of Tupels in Result after COPYout
Bert Horvath <[email protected]>
| Newsgroups | gmane.comp.db.postgresql.interfaces |
|---|---|
| Message-ID | <[email protected]> |
i have allready tryed out this it allways returns 0... Tom Lane schrieb: > Bert Horvath <[email protected]> writes: >> do i have any chance to get the amount of tupels in the result set after >> executing a query with a copy command? Its not a problem to count the >> columns with PQnFields(*conn,*result) but there is no documentation für >> PQnTupels(*conn,*result) and it does not work. > > PQcmdTuples. PQnTuples is for the number of rows actually returned to > the client by a SELECT. > > regards, tom lane > > ---------------------------(end of broadcast)--------------------------- > TIP 2: Don't 'kill -9' the postmaster > -- Bert Horvath MSc Angewandte Informatik FB Gebäudetechnik und Informatik wissenschaftlicher Mitarbeiter, Projekt MoSDeP Fachhochschule Erfurt - University of Applied Sciences Altonaer Str. 25, D-99085 Erfurt (Haus 10, Raum 10.01.09) Tel: +49 361 / 6700 - 393 Fax: +49 361 / 6700 - 8960 E-Mail: [email protected] ---------------------------(end of broadcast)--------------------------- TIP 7: You can help support the PostgreSQL project by donating at http://www.postgresql.org/about/donate