Přejít na obsah
Menu
You need to be registered to interact with the community.
This question has been flagged
5850 Zobrazení

Normally (I assume) when you use the many2many relationship the ORM creates a junction table for you and the order in which the records are returned for either direction is the order in which they were created/populated the database.


I have a situation where I have two entities:

 - Procedures

 - Sequences


The same sequence can be associated with more than one procedure, however each procedure has a unique sort order. 

For instance procedure A, B, C may reference dozens of Sequences, but all share Sequence B, however Sequence B may be the first sequence on Procedure A, the second last on Procedure B, etc...


Would I solve this problem by simply introducing the junction table explicitly in the model - using double one to one relationships?

Avatar
Zrušit

Good question, I am also interested in the relationship many2many the possibility of setting priorities.

Related Posts Odpovědi Zobrazení Aktivita
0
úno 19
2173
3
lis 18
8701
0
srp 17
3669
3
pro 23
5814
4
říj 21
23772