[Zope] Z SQL Method - DTML Method

[cesare@planningsrl.it]

I am a beginner and I am developing a trial application with zope, but I 
have a problem.

In a DTML Method (say "MyMethod") I have the following code:
......
<select name="SottoRubrica">
<dtml-in "SQLSottoRubriche('71')" >
<option>   <dtml-var descrizione> 
</dtml-in>
.....

in the Z SQL Method "SQLSottoRubriche" (with Argument "Rubrica") I have 
the following code:

select *
from SottoRubriche
where codrubrica=
<!--#sqlvar Rubrica type=string-->


The test on the ZSQL Method run proprely.


But as soon as I try to access to MyMethod via browser I have the 
following error:




Zope Error
Zope has encountered an error while publishing this resource. 
Error Type: Bad Request
Error Value: ['Rubrica']


If I delete the part of code in the MyMethod, the page work fine even via 
browser.

I know I miss something, but I don't understand what. Can you help me?


TIA,
Cesare



Cesare Raoss
Planning srl
Via Bolzano 45
38014 Gardolo (TN)
cesare@planningsrl.it
http://www.planningsrl.it