授予查看权限，但不授予基础表访问权限

Question

Lets say I have three schemas, a , b and c in an Oracle database.

I have a table, at .

I have a view, bv , which is just view on at (in the real case there is actually a.t1 , a.t2 etc).

I want to grant c select access on bv but not at .

What are the grants I have to issue for at and bv ?

Answer 1

You can achieve it by grant the SELECT PRIVILEGE to user 'a' WITH GRANT OPTION

Grant user b to select at:

GRANT SELECT ON a.t TO b WITH GRANT OPTION;

Grant user c to select on bv:

GRANT SELECT ON b.v TO c;