[Zope] Nested DTML-IN ?

[Jason Wong]

Hi


I'm writing a procedure to build an HTML table. It takes two SQL queries A &
B.

A returns the actual data which will be displayed in the HTML table.

B returns a set of records which dictates which columns in A to display.


my pseudo-code is:

for each record_in_A
 for each record_in_B
  display record_A[where column==column_B]
 next
next

I've no idea how it'll look like in Zope:

<dtml-in query_A>
 <dtml-in query_B>
  <dtml-var sequence-item_A(sequence-item_B)>
 </dtml-in>
</dtml-in>  ???

So I think the questions I'm asking is

1. How do I reference individual members of a sequence-item
2. And how to do so in a nested dtml-in

TIA
-
Jason Wong
Digital View Ltd
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Kwun Tong
HONG KONG
Tel: +852-2861-3615
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www.digitalview.com