To Dep PK

• Previous message: Gili: "Re: Yet another optimistic locking question"
• Next in thread: Mike Kienenberger: "Re: To Dep PK"
• Reply: Mike Kienenberger: "Re: To Dep PK"
• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

        Given a table Theme with columns "id" which is the primary key and
"parent" which is a FK which points to the parent theme.

        I'm trying to understand why Cayenne says that "toParent" which is a
relationship which maps from Theme.parent to Theme.id has "to dep pk"
enabled. Doesn't this imply that the parent theme is dependant on the
current theme and by extension if the current theme is removed, the
parent theme can't exist without it...? This seems to be wrong to me.
Can someone please explain?

Thanks,
Gili

-- 
http://www.desktopbeautifier.com/

• Next message: Mike Kienenberger: "Re: To Dep PK"
• Previous message: Gili: "Re: Yet another optimistic locking question"
• Next in thread: Mike Kienenberger: "Re: To Dep PK"
• Reply: Mike Kienenberger: "Re: To Dep PK"
• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

This archive was generated by hypermail 2.0.0 : Thu Sep 01 2005 - 18:11:49 EDT