> When a table is dropped, you scan all of these objects (their system
> catalogs) for matches against the table and either do a cascade or
> restrict. This is not new, we already do this for indexes and
> descriptions, for instance.
I was thinking we could centralize all that checking in pg_depend.
However, we could decide just to do the areas where system tables don't
work, like foreign keys and sequences. But when I find an oid depends
on me, do I start scanning tables looking to see if is a sequence or a
foreign key?
--
Bruce Momjian | http://candle.pha.pa.us
[EMAIL PROTECTED] | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026
---------------------------(end of broadcast)---------------------------
TIP 4: Don't 'kill -9' the postmaster