Showing posts with label placed. Show all posts
Showing posts with label placed. Show all posts

Thursday, March 8, 2012

Column-order an access speed?

Is there any truth to this: the placement of fields in a table relates to field access speed. So, frequently accessed fields should be placed in the beginning of the table while fields infrequently used can be placed toward the end.

TIA,

Barkingdog

Doubt if placing frequently accessed fields first have any sense. Maybe there are something when you are accessing fields by names in client application, but overhead (if any) is hardly noticeable.|||In general I don't believe this is true and in my experience this would be a micro optimisation and its highly likely there are 10's if not 100's of more impactful ways to impact the perf of your app...|||I agree with Euan. I do think that his is just nit-picking in performance optimization. Being on the battleground in my consultant work I always see that the most optimization regarding indexes and writing queries was not considered by the customers. *If* this *should* get you a performace gain, this should be that small you you probably will not feel the effect.

HTH, Jens Suessmeyer.

http://www.sqlserver2005.de

Friday, February 24, 2012

column heading is missing on some pdf rendered pages

I am new to RS so this might be a stupid question. Since the page header
can't have table, I have placed the table in the body as table group header.
The table contains column heading for my report. The report produces over a
hundred pages of PDF files. As I scroll through the PDF pages I noticed that
on some pages the column heading is missing. Does anyone know why or is there
a better way to do this?
Thanks,
TimThis might not be the right answer, but my impression is that where pages
break in the web report, and in the PDF exported report, are two different
things. I noticed it when I added a footer with a line to a report. THis
line would show up at the end of each page in the web report, and totally
randomly in the PDF report. And there would be a lot more text on each page
in the web report, than in the PDF. At least this goes for reports with 8pt
font and landscape view.
Try to check if what you see on each page in the PDF corresponds with what
you see in your web report.
Kaisa M. Lindahl
"Tim2Be" <Tim2Be@.discussions.microsoft.com> wrote in message
news:5660FC32-2C75-43F2-BA22-212001F7D535@.microsoft.com...
> I am new to RS so this might be a stupid question. Since the page header
> can't have table, I have placed the table in the body as table group
header.
> The table contains column heading for my report. The report produces over
a
> hundred pages of PDF files. As I scroll through the PDF pages I noticed
that
> on some pages the column heading is missing. Does anyone know why or is
there
> a better way to do this?
> Thanks,
> Tim|||My web report looks perfectly find with all the column heading in tack on all
pages. Only some of the PDF pages that is missing the column heading. I don't
know why it does that.
"Kaisa M. Lindahl" wrote:
> This might not be the right answer, but my impression is that where pages
> break in the web report, and in the PDF exported report, are two different
> things. I noticed it when I added a footer with a line to a report. THis
> line would show up at the end of each page in the web report, and totally
> randomly in the PDF report. And there would be a lot more text on each page
> in the web report, than in the PDF. At least this goes for reports with 8pt
> font and landscape view.
> Try to check if what you see on each page in the PDF corresponds with what
> you see in your web report.
> Kaisa M. Lindahl
> "Tim2Be" <Tim2Be@.discussions.microsoft.com> wrote in message
> news:5660FC32-2C75-43F2-BA22-212001F7D535@.microsoft.com...
> > I am new to RS so this might be a stupid question. Since the page header
> > can't have table, I have placed the table in the body as table group
> header.
> > The table contains column heading for my report. The report produces over
> a
> > hundred pages of PDF files. As I scroll through the PDF pages I noticed
> that
> > on some pages the column heading is missing. Does anyone know why or is
> there
> > a better way to do this?
> >
> > Thanks,
> > Tim
>
>