Bernd Helmle <mailings@oopsware.de> writes:
> * We really should error out when trying to copy into the same tablespace
> the database already lives in.
No, I think that should just be a no-op. We don't for instance throw
error when you ALTER OWNER to the existing owner.
> * The current implementation cannot merge a tablespace used by some
> database objects already, for example:
Hmm --- there's more there than meets the eye. To handle that case
correctly, you'd have to go into the DB's pg_class and change the
recorded tablespace for those objects to zero. (Fail to do so, and
you've got a mess when you move the DB to yet another tablespace.)
I tend to agree that throwing an error is sufficient, as long as it's
a clear error message.
regards, tom lane
