drawQuery performance...

[Paul james]

That´s the point... drawQuery is so slow to large query... 

On 5/4/05, Ryan, Adam <ARyan at co.linn.or.us> wrote:
> 
> Actually your subsequent draw commands may still need to be drawQuery calls
> if I remember correctly:
> 
> - queryByAttributes
> - saveQuery
> - drawQuery
> ...
> - loadQuery
> - drawQuery
> 
> Adam
> 
> > -----Original Message-----
> > From: Paul james [mailto:pauljame at GMAIL.COM]
> > Sent: Wednesday, May 04, 2005 8:27 AM
> > To: MAPSERVER-USERS at LISTS.UMN.EDU
> > Subject: Re: [UMN_MAPSERVER-USERS] drawQuery performance...
> >
> >
> > Thank you Ryan... That´s it !
> >
> > So, I the steps are:
> > - queryByAttributes
> > - saveQuery
> > - drawQuery
> > ...
> > - loadQuery
> > - drawMap
> >
> > ??
> >
> > thx
> >
> > On 5/4/05, Ryan, Adam <ARyan at co.linn.or.us> wrote:
> > >
> > > Paul,
> > >
> > > If I understand correctly, you have a query result that you want to
> > > persist in subsequent map.draw() calls.  Try using
> > map.saveQuery and
> > > loadQuery.  You would save to a temporary file after your
> > > queryByAtributes and then load prior to each map.draw().
> > Is that what
> > > you're looking for?
> > >
> > > Adam
> > >
> > >
> > > > -----Original Message-----
> > > > From: Paul james [mailto:pauljame at GMAIL.COM]
> > > > Sent: Wednesday, May 04, 2005 5:50 AM
> > > > To: MAPSERVER-USERS at LISTS.UMN.EDU
> > > > Subject: Re: [UMN_MAPSERVER-USERS] drawQuery performance...
> > > >
> > > >
> > > > Anyone could tell me, If I´m doing the right thing?
> > > > If I need execute drawQuery(so slow)  for each iteration with map
> > > > (to keep path selected) ?
> > > >
> > > > thx
> > > >
> > > >
> > > > ----- Original Message -----
> > > > From: "Paul james" <pauljame at GMAIL.COM>
> > > > To: <MAPSERVER-USERS at LISTS.UMN.EDU>
> > > > Sent: Tuesday, May 03, 2005 8:47 PM
> > > > Subject: [UMN_MAPSERVER-USERS] drawQuery performance...
> > > >
> > > >
> > > > In my project, I build a path with queryByAtributes(about
> > 300 lines
> > > > in result), and after I draw it with drawQuery... But
> > this function
> > > > is a bit slow... And I must keep this path selected, so I do the
> > > > same process for each click in on map (zoom, pan...) . Is
> > this the
> > > > best way to do it?
> > > >
> > > > Thank you...
> > > >
> > >
> >
>