Re: Inheritance
Joe Conway <mail@joeconway.com>
From: Joe Conway <mail@joeconway.com>
To: "Ross J. Reedstrom" <reedstrm@rice.edu>
Cc: PostgresSQL Hackers Mailing List <pgsql-hackers@postgresql.org>
Date: 2002-08-14T15:32:11Z
Lists: pgsql-hackers
Ross J. Reedstrom wrote: > Actually, I think you'll find that once a PostgreSQL DBA gets to > the point of designing a sufficently complex schema that inheritance > might be useful, they quickly bump up against the lack of index and > constraint spanning (most notably, referential integrity), and stop > right there. This means that there is little community experience with > the existing implementation, beyond the OO die hards. ;-) I'd have to agree wholeheartedly with this, because this was exactly my experience the one time I wanted to use inherited tables. FWIW, one thought I've had before related to inheritance (but pretty much orthognal to this discussion) is this: if inheritance included shared indexes and constraints, we would be not too far from having Oracle style table partitioning. Joe