Peter Eisentraut <peter_e@gmx.net> writes:
> Am Montag, 19. Februar 2007 13:12 schrieb Alvaro Herrera:
>> I don't understand -- what problem you got with "NO OPERATION"? It
>> seemed a sound idea to me.
> It seems nonorthogonal. What if only some of the tables you mentioned did not
> exist? Do you get "SOME OPERATION"?
I'd say you get DROP TABLE as long as at least one table was dropped.
> There are also other cases where commands don't have an effect but we don't
> explicitly point that out.
The precedent that I'm thinking about is that the command tag for COMMIT
varies depending on what it actually did.
regression=# begin;
BEGIN
regression=# select 1/0;
ERROR: division by zero
regression=# commit;
ROLLBACK
regression=#
regards, tom lane
