Contents
- 1 Which statement is used to revoke a database authorization?
- 2 How do I revoke privileges in mysql?
- 3 Which of the following statement is used to remove the privilege from the user Amir?
- 4 When to use a revoke statement in a database?
- 5 When to revoke permission from a principal in SQL?
- 6 How to revoke table level privileges in MySQL?
REVOKE DROPIN ON
REVOKE DROPIN ON is used to revoke authorization to delete database objects in the specified schema from the user identified by grantee.
How do I revoke privileges in mysql?
To revoke all privileges, use the second syntax, which drops all global, database, table, column, and routine privileges for the named users or roles: REVOKE ALL PRIVILEGES, GRANT OPTION FROM user_or_role [, user_or_role] REVOKE ALL PRIVILEGES, GRANT OPTION does not revoke any roles.
Which of the following statement is used to remove the privilege from the user Amir?
4. Which of the following statement is used to remove the privilege from the user Amir? Explanation: revoke on from ; 5.
How do I revoke a user privilege?
To revoke an object privilege from a user, you must previously granted the object privilege to the user or you must have the GRANT ANY OBJECT PRIVILEGE system privilege. On top of this, you can use the REVOKE statement to revoke only privileges that were granted directly with a GRANT statement.
What is the purpose of revoke statement?
The revoke statement revokes privileges. It removes database privileges or role access granted to the specified users, groups, roles, or PUBLIC. (To confer privileges, use the grant statement (see Grant (privilege) Statement).) You cannot revoke privileges granted by other users.
When to use a revoke statement in a database?
Use the REVOKE statement to remove privileges from a specific user or role, or from all users, to perform actions on database objects. You can also use the REVOKE statement to revoke a role from a user, from PUBLIC, or from another role.
When to revoke permission from a principal in SQL?
The REVOKE statement will fail if CASCADE is not specified when you are revoking a permission from a principal that was granted that permission with GRANT OPTION specified. Principals with CONTROL permission on a securable can revoke permission on that securable.
How to revoke table level privileges in MySQL?
TO ‘maintenance’@’host’ IDENTIFIED BY PASSWORD ‘password’; I need to revoke insert, delete or update privileges on the certain tables for this user. So, I tried this:
When to revoke the select privilege on a table?
If a column list is specified with the SELECT privilege, the permission is revoked on only those columns. If no column list is specified, then the privilege is valid on all of the columns in the table. Use the TRIGGER privilege type to revoke permission to create a trigger on the specified table.