[Zope] Calling ZSQL methods with implicit arguments

[Júlio Dinis Silva]

>However simple this looks, it seems that when I use the ZSQL method >inside 
>an expression I must use Explicit arguments, meaning I can't >do something 
>like
>
><dtml-let results="myZsqlMethod">
>  ...
></dtml-let>

Are you sure? This should be possible. What traceback do you get?

What do you want to store? The records from the zsqlmethods or the 
zsqlmethod Results object, i.e, one list of <r instance at xyz> instances or 
a <Shared.DC.ZRDB.Results.Results instance at xyz> instance?

Another Option (store <Shared.DC.ZRDB.Results.Results instance>) :
<dtml-call "REQUEST.set('Results',MyZsqlMethod)">
... and later....
<dtml-in Results>
...
</dtml-in>

Another Option (store a list of <r instance>):
<dtml-call "REQUEST.set('results',[])">
<dtml-in MyZsqlMethod>
<dtml-call "results.append(_['sequence-item'])">
</dtml-in>
..later..
<dtml-in results>
...
</dtml-in>

Regards,
Julio Silva



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