Oracle FAQ | Your Portal to the Oracle Knowledge Grid |
![]() |
![]() |
Home -> Community -> Usenet -> c.d.o.misc -> Re: about hierarchical query
"DA Morgan" <damorgan_at_x.washington.edu> wrote in message news:1101180020.624282_at_yasure...
| Mark C. Stock wrote:
|
| > | for example, this is my tree in my hierarchical table:
| > |
| > | A1 A2
| > | / \ / \
| > | / \ / \
| > | B1 B2 B3 B4
| > | / \ / \ / \ / \
| > | C1 C2 C3 C4 C5 C6 C7 C8
| > |
|
| > but with a type of network or matrix (B2 has two parents) which cannot be
| > modeled in with a recursive relationship in a hierarchical table. Is that a
| > typo?
| >
| > ++ mcs
|
| What am I missing? I only see one parent to B2.
|
| Thanks.
| --
| Daniel A. Morgan
| University of Washington
| damorgan_at_x.washington.edu
| (replace 'x' with 'u' to respond)
you're missing those little tiny diagonal lines that go from B2 to A1 and from B2 to A2 ....
ahhh! wait! formatting issue! i'm looking at this in good old times roman -- bet it lines up in courier!
sorry for the confusion
++ mcs Received on Tue Nov 23 2004 - 03:14:48 CST
![]() |
![]() |