Re: Hierarchical queries

Hi Wei,

An example would be a Bill of Materials; with Oracle I'd do

select level, item_id, parent_id, quantity from boms start with
parent_id='A' connect by prior parent_id=item_id;

This is what I understand for a "tree-like" query. If that's the wrong
name for it, it's my mistake, I'm sure.

Thanks,
Paulo

Wei Weng wrote:

> What is a "tree-like" queries? Or you mean a query returns you a hierarchy
> structure? (Thus tree like)
>
> On Tue, 15 Jan 2002 13:39:11 +0000
> Paulo Rodrigues <prodrigues(at)vianetworks(dot)pt> wrote:
>
>
>>Hello all,
>>
>>how do you usually handle hierarchical (tree-like) queries? I'm sure
>>someone else needed this already.
>>
>>Thanks in advance,
>>Paulo
>>
>>--
>>Paulo Rodrigues
>>Professional Services / MIS
>>prodrigues(at)vianetworks(dot)pt
>>
>>VIA NET.WORKS Portugal
>>http://www.vianetworks.pt
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>>
>
>

--
Paulo Rodrigues
Professional Services / MIS
prodrigues(at)vianetworks(dot)pt

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