How to access child objects in hierarchical database setup

[Ruslan Zasukhin]

on 11/2/03 21:31, Arthur Clemens at aclemens at xs4all.nl wrote:

>>> I was worried about the speed issue of retrieving the children.
>>> Especially as I need to do that with every Record occurrence in view.
>>> If I have a table view with visible window of 30 items, I need to do
>>> this 30 times per update, for instance with scrolling...
>> 
>> But there is no faster way.
>> 
>> Only if pre-built some lists of linked records....
> 
> Yes, I can investigate this.

I think at first try way we have discuss.
I think it will satisfy you :-)


>> So you have 30 parent records in view.
>> Each parent record linked to n (how much?) child records.
>> You have found child records...
>> What next? You should all them?  30 * n records?
> 
> No, in the table scroll view I will only show the Slovene word, that is
> one field of the child item. On clicking the rest of the information
> will be shown in a bigger display.



-- 
Best regards,
Ruslan Zasukhin      [ I feel the need...the need for speed ]
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e-mail: ruslan at paradigmasoft.com
web: http://www.paradigmasoft.com

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