I would create a separate model, like VersionedSoftware, which links to Software with ForeignKey (ManyToOne) and includes the version, as I believe the version is related to the software, not the installation event (like a date of installation would for example).
The PC would then reference VersionedSoftware simply with a regular ManyToMany (if you don't need other link specific fields). Greets, Balázs -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To post to this group, send email to django-users@googlegroups.com. Visit this group at https://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/f966fe95-28be-43c6-b5d5-3b889aad15b7%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
