I'd like to set up a discussion (if necessary) about two different ways to implement N-to-N relationships: using a N-to-N intermediary table or, suppose an A and B tables situation, creating the primary key of the table B with the A.id plus a sequencer.
I'm thinking on going the second way, but decided to ask the list if anybody sees any potencial problem in it, like for performance or anything.
pgsql-admin by date
|Next:||From: Oleg Bartunov||Date: 2005-07-21 16:02:10|
|Subject: Re: N-to-N implementation|
|Previous:||From: Bruce Momjian||Date: 2005-07-21 14:50:24|
|Subject: Re: Statement logging per connection|