Re: C-Interface Amound of Tupels in Result after COPYout

[Bert Horvath <bert(dot)horvath(at)fh-erfurt(dot)de>]

i have allready tryed out this it allways returns 0...

Tom Lane schrieb:
> Bert Horvath <bert(dot)horvath(at)fh-erfurt(dot)de> 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
>
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--
Bert Horvath
MSc Angewandte Informatik
FB Gebäudetechnik und Informatik
wissenschaftlicher Mitarbeiter, Projekt MoSDeP

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