All questions along these lines I've found require knowing the name of the schemas, e.g.: -- Create a group CREATE ROLE readaccess; -- Grant access to existing tables GRANT USAGE ON SCHEMA a_given_schema TO readaccess; GRANT SELECT ON ALL TABLES IN SCHEMA a_given_schema TO readaccess...
SELECT * FROM jim.name; SELECT * FROM jim.address; In the session started by user dbadmin, grant user mike the permission to query all the tables in schema jim. GRANT SELECT ON ALL TABLES IN SCHEMA jim TO mike; In the session started by user mike, verify that mike can query all...
REVOKE SELECT,INSERT,UPDATE,DELETE on database_name.table_name FROM user_name; 2)撤销用户 user_name 对 database_name.table_name 的所有权限。 REVOKE ALL PRIVILEGES ON database_name.table_name FROM user_name; 3)撤销用户 user_name 对 database_name.table_name 表的 SELECT、INSERT、UPDATE、DELE...
Grant SELECT on all tables in a schema to a user Sometimes, you want to grantSELECTon all tables that belong to a schema or user to another user. Unfortunately, Oracle doesn’t directly support this using a single SQL statement. To work around this, you can select all table names of a...
GRANTSELECTONALLTABLESINSCHEMA<schema_name>TO<db_user>; The syntax for CREATE ROLE is: SQL CREATEROLEname[ [WITH]option[ ... ] ] whereoptioncan be: SQL SUPERUSER | NOSUPERUSER | CREATEDB | NOCREATEDB | CREATEROLE | NOCREATEROLE | INHERIT | NOINHERIT | LOGIN | NOLOGIN | REPLICATION...
如果您有权从表中访问SELECT，但无权在包含它的模式中查看它，则无法访问该表。权限测试按以下顺序进行...
If you want to transfer the privilege, select on a schema's all table , to another schema then you can refer the following PL/SQL scripts.ex:When there are A,F schemas in DB[1]. How to transfer the privilege of select on A schema's all table to F schema?
select 'grant select on schemaowner1.' ||object_name ||' to appuser1;' from dba_objects where object_type IN ('SEQUENCE') and owner='schemaowner1'; OR incase you dont like to have multiple files as output and run one by one, you can use below bulky query to generate all the gr...
I want to grant select on DB in formation_schema to an user, but got the below error. How to grant select privilege on all tables of information_schema to an user ? mysql> grant select on information_schema.* to 'mytest'@'%' identified by 'test1234'; ...
GRANT { { SELECT | INSERT | UPDATE | DELETE | TRUNCATE | REFERENCES | TRIGGER | ALTER | DROP | COMMENT | INDEX | VACUUM } [, ...] | ALL [ PRIVILEGES ] } ON { [ TABLE ] table_name [, ...] | ALL TABLES IN SCHEMA schema_name [, ...] } ...