On 14.07.2006, at 20:01 Uhr, Chuck Hill wrote:
Wonder has a display group or a fetch iterator (my memory is a bit
foggy this morning), that will allow you to fetch in batches of
records without hauling in the entire result set at once. This is
very useful if you don't need all the results at once.
There is:
* ERXBatchingDisplayGroup if you just want to display LARGE lists and
* ERXFetchSpecificationBatchIterator if you want to perform actions
on a large batch of objects.
And there are methods in ERXEOControlUtilities as helpers for these
classes which may be used directly. Works very well - especially when
you work with DirectToWeb and the only thing you need to do is
creating a rule to use the batching DisplayGroup ...
cug
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