On Jan 22, 1:49 am, pipi69e5 <[EMAIL PROTECTED]> wrote:
> Hi, I'm new in cakePHP (and in database modeling (and in english:)
> too)!
>
> I have three models (entities): A, B and C.
> A hasAndBelongsToMany B,
> A hasAndBelongsToMany C and
> B hasAndBelongsToMany C
> All of this join-tables has own attributes and I have a "biggest" ABC
> join table with own attributes too. So I have A, B, C, A_B, A_C, B_C
> and A_B_C tables (and models).
>
> I can create the table A_B_C in different ways:
> A_B_C (id, A_B_id, C_id),
> A_B_C (id, A_C_id, B_id),
> A_B_C (id, A_id, B_C_id) and finally
> A_B_C (id, A_id, B_id, C_id).
> When I create a HABTM relationship in the models A, B or C, there is
> an "associationForeignKey" key in the $hasAndBelongsToMany array type
> variable, but only one. The last A_B_C possibility (A_B_C (id, A_id,
> B_id, C_id)) has more then one "associationForeignKey", so I can't use
> it (really?). Then I have yet three possibilities: A_B_id and C_id,
> A_C_id and B_id or B_C_id and A_id. Why the either of them, not the
> other?
>
> Sorry about my english
Your A is fine, the B and C are a bit difficult to understand.
Where:
A = your english
B = your explenation
C = your problem.
Try using real/tangible names.
AD
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