Re: [GENERAL] How to enumerate foreign key constraints after
Rod Taylor <rbt@rbt.ca>
From: Rod Taylor <rbt@rbt.ca>
To: Forest Wilkinson <lyris-pg@tibit.com>
Cc: PostgreSQL Development <pgsql-hackers@postgresql.org>
Date: 2003-06-11T20:01:15Z
Lists: pgsql-hackers
> >Yes, a combination of the two would probably be better. You would need > >to be careful about function call names for FKeys, there are a fair > >number of them. Checking for 3 triggers with the function name starting > >with RI_FKey* would probably be better. > > Will the tgisconstraint flag always be set for these triggers? Will > the function names still be RI_FKey* once these databases are migrated > to postgres 7.4 or later? Until someone has a good reason to change things, they'll probably stay the same, so you will probably get a release or two out of it. But it is much easier to change the internal structures now, as PostgreSQL doesn't have nearly as much of a backward compatibility issue anymore. -- Rod Taylor <rbt@rbt.ca> PGP Key: http://www.rbt.ca/rbtpub.asc