On Thu, Oct 16, 2003 at 10:15:20AM -0400, Matthew T. O'Connor wrote:
> Foreign keys are a good example, when we delete the last entry in the
> message table, the database should automatically delete all entries in
> the phs_message table and in the msg_blocks table for us.

I think this would require triggers, which MySQL doesn't support,
because there can't be a one-to-many relationship between a foreign key
and field it references.  Messages reference physmessages, not the
other way around.

xn

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