> -----Original Message-----
> From: Tom Lane [mailto:tgl@sss.pgh.pa.us]
>
> However I do see a bit of a problem here: since DROP DATABASE is
> ordinarily executed by a backend that's running in a different database,
> how's it going to read pg_class of the target database? Perhaps it will
> be necessary to fire up a sub-backend that runs in the target DB for
> long enough to kill all the user tables. Looking messy...
>
Why do we have to have system tables per *database* ?
Is there anything wrong with global system tables ?
And how about adding dbid to pg_class,pg_proc etc ?
Regards.
Hiroshi Inoue
