Erik Tews wrote:
> On Fri, May 17, 2002 at 06:26:30PM +0200, CVS User joey wrote:
> > Update of /var/cvs/ltev/ltp/admin/supporter
> > In directory luonnotar:/tmp/cvs-serv3013
> >
> > Modified Files:
> > supporter.wml
> > Log Message:
> > This should be sufficient for only displaying jobs that still need
> > somebody to work on it, instead of all people.
> >
> > --- /var/cvs/ltev/ltp/admin/supporter/supporter.wml 2002/05/17 16:11:56 1.2
> > +++ /var/cvs/ltev/ltp/admin/supporter/supporter.wml 2002/05/17 16:26:29 1.3
> > @@ -106,6 +106,25 @@
> > </table>
> > <hr>
> > <?
> > + function fragment_ok ($dbh, $fragment)
> > + {
> > + $query = sprintf ("SELECT max,person FROM fragment,assignment WHERE id = %d "
> > + ."AND fragment.id = assignment.fragment",
> > + $fragment);
> > + $sth = pg_exec ($dbh, $query) or die("Datenbank-Abfrage!");
> > +
> > + if ( pg_NumRows ($sth) > 0) {
> > + $row = pg_fetch_array ($sth, 0);
> > + if (pg_NumRows ($sth) >= $row['max']) {
> > + return true;
> > + } else {
> > + return false;
> > + }
> > + } else {
> > + return false;
> > + }
> > + }
> > +
>
> No, this function will not work. For example if a fragment starts at
> 10:00 and ends at 12:00, and you have 2 people assigned to this
> fragment, one from 10:00 to 10:30 and one from 10:30 to 11:00, this code
This must not happen since it would mean that the person managing a
talk besides the speaker will have to be exchanged *during* the talk.
A supporter must take the entire shift or none.
> will think that there are enough people for this fragment. Have a look
> at job-fast.php3 which is able to handle this situation correctly.
Aha. No such predicate found, but with the above assumption, I
believe the predicate works as expected, no?
Regards,
Joey
-- Long noun chains don't automatically imply security. -- Bruce Schneier
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