[ic] query built tabbed display... looking for "do once" tag

[Mike Heins]

Quoting Paul Jordan (paul@gishnetwork.com):
> 
> Hi guys,
> 
> I built a tabbed-display from a query. I initiate the tabs by generating
> it with a [prefix-change] area, thus creating tabs for my 'vendor'
> column. This works fine but in this, and other areas, but I always run
> into this little ceveat that always negs me as being a inefficient hack.
> 
> In short, I was wondering if there was a way to have a block of code
> only show once within an iteration, without using a continual
> comparison.
> 

You can have multiple [PREFIX-change] things and test for a fixed
condition.

I do 
	[sql-change 2][condition]1[/condition]
		Some stuff at the top
	[/sql-change 2]

quite a bit.

You can also do a [sql-on-match] thing at the top, and at the bottom.

-- 
Mike Heins
Perusion -- Expert Interchange Consulting    http://www.perusion.com/
phone +1.513.523.7621      <mike@perusion.com>

Nature, to be commanded, must be obeyed. -- Francis Bacon