[Zope] ZGDChart tips?

[Scott Krajewski]

Sure thing.  It's a web interface to a database for analyzing test 
scores.  Each test may test on 1 or more 5 "objectives" of the 
academic program.

Here's how a simple report goes  Pages 1 & 2 are forms.

Page 1: User choose year of class (classyear) and year of assessment 
(testyear). [Submit]

Page 2: ZSQL query lists tests for that class and year.  User picks 
the test they want a report on (test_id). [Submit]

Page 3: Displays a table of min / max / mean scores of nonzero 
objectives for the test through ZSQL calls -- passing test_id, 
classyear, and objective name.

How do I pass the form variables into the DTML used by ZDGChart?

Thanks,
Scott

>We use Postgres & ZGDChart for graphic. You almost certainly want to be
>using ZSQL Queries. You can easily pass variables into a ZSQL query and do
>any calculations that you need - either in the SQL itself or in the DTML
>within the method.
>
>If you post some more details to the list about what exactly you are trying
>to do I'll give a more precise answer.
>