On Thu, Aug 6, 2015 at 8:18 AM, Holland_zwz <holland...@gmail.com> wrote: > But i am not got the main point. The problem is the table C's oid column > data comes from A or B.
I don't think SQL works that way. at least, it's very much against any normalization guideline. -- Javier -- 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 http://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CAFkDaoTpXwxL3vpGxxF0nH%3DZjV8pk7db1sC69b6PVNn7CZ6QDw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
