Rik Hoekstra writes:
> A short explanation: sql queries return a result object (so does ZCatalog
> btw), which you can't address directly in DTML (or at least I wouldn't know
> how ;-) If it the result object is empty it won't have a (sequence) start
> in a dtml-in. This is the same code SearchInterfaces uses for returning a
> 'this query has no results'.
"Result" objects behave like sequences.
You can ask for their length ("_.len") and access the elements
by subscription("[i]"). Of cause, you can use them in
"dtml-in".
Dieter
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