Обсуждение: No warnings or errors after same sequential revoke

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No warnings or errors after same sequential revoke

От
Alex Ignatov
Дата:
Hello!
Why we have no warnings  or errors about that  we have no such grant after first revoke?
postgres=> grant select(i2) on table user1.t2 to user2;
GRANT
postgres=> revoke select(i2) on table user1.t2 from user2;
REVOKE
postgres=> revoke select(i2) on table user1.t2 from user2;
REVOKE
postgres=> revoke select(i2) on table user1.t2 from user2;
REVOKE
postgres=> revoke select(i2) on table user1.t2 from user2;
REVOKE

No warnings about that this grant is not available.
It looks like revoking nonexisting grants is allowed???


-- 
Alex Ignatov
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company

Re: No warnings or errors after same sequential revoke

От
Tom Lane
Дата:
Alex Ignatov <a.ignatov@postgrespro.ru> writes:
> Why we have no warnings  or errors about that  we have no such grant
> after first revoke?

Yes, that's intentional.  There's no warning about granting twice in
a row, either.

            regards, tom lane