Re: Page Processing Efficiency

So after returning say 150 rows of data from a single query I can further query the results of the returned rows?

Mike

Jim Kennedy wrote:

> It should be on the documentation. I don't have cold fusion docs. We are
> talking about parameterized queries.
> Jim
> "Michael Hill" <hillmw_at_ram.lmtas.lmco.com> wrote in message
> news:3F96964A.F15BA10E_at_ram.lmtas.lmco.com...
> > Jim,
> >
> > Can you elaborate with a simple example?
> >
> > Mike
> >
> > Jim Kennedy wrote:
> >
> > > use bind variables. Lot of cold fusion folks don't and it hurts their
> > > scalability. Cold Fusion does support it.
> > > Jim
> > > "Michael Hill" <hillmw_at_ram.lmtas.lmco.com> wrote in message
> > > news:3F95C80B.30A66D28_at_ram.lmtas.lmco.com...
> > > > If I had a page that was being generated using coldfusion from queries
> > > > to an oracle table would it be better response time:
> > > > A) pulling the all the data using 1 query and iterating over the same
> > > > result table multiple time producing desired arrays, or
> > > > B) pulling specific data using specific queries with less production
 of
> > > > arrays and proccessing after te data was returned?
> > > >
> > > > In the example I had 2 date fields called start and comp in a table
 with
> > > > other like data and wanted to know what the min value was from both
> > > > fields.
> > > >
> > > > So I have to "select * from the table where mynum='131'" and then
> > > > process the result set
> > > >
> > > > or
> > > >
> > > > "select * from the table where mynum='131'" as well as 2 more queries:
> > > >
> > > > "SELECT min(min_start) as min_start
> > > > FROM
> > > > (
> > > > SELECT min(BASE_START) as min_start
> > > > FROM TASK
> > > > WHERE my_NUM = '131'
> > > > UNION
> > > > SELECT min(ACT_START) as min_start
> > > > FROM TASK
> > > > WHERE my_NUM = '131'
> > > > )"
> > > >
> > > > and
> > > >
> > > > " SELECT max(max_comp) as max_comp
> > > > FROM
> > > > (
> > > > SELECT max(BASE_COMP) as max_comp
> > > > FROM TASK
> > > > WHERE my_NUM = '131'
> > > > UNION
> > > > SELECT max(ACT_COMP) as max_comp
> > > > FROM TASK
> > > > WHERE my_NUM = '131'
> > > > )
> > > > "
> > > >
> >
  Received on Thu Oct 23 2003 - 16:36:17 CEST