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What is grant with grant option?
The WITH GRANT OPTION keywords convey the privilege or role to a user with the right to grant the same privileges or role to other users. You create a chain of privileges that begins with you and extends to user as well as to whomever user subsequently conveys the right to grant privileges.
What is the advantage of grant command with grant option?
The WITH GRANT OPTION means that the user can, in turn, grant that authority to someone else. If you grant without the WITH GRANT OPTION, the named users cannot grant that authority to others unless they were granted the same authority from some other source.
What is with grant option in mysql?
The WITH GRANT OPTION clause gives the user the ability to give to other users any privileges the user has at the specified privilege level. To grant the GRANT OPTION privilege to an account without otherwise changing its privileges, do this: GRANT USAGE ON *.
What is the difference between Grant and with Grant in SQL Server?
What’s the difference between grant and with grant option in SQL Server? Grant will allow the current user to access the object or provide access to the specified user. With grant option is nothing but a higher level of access provider.
How do I grant all privileges in mysql?
To GRANT ALL privileges to a user , allowing that user full control over a specific database , use the following syntax: mysql> GRANT ALL PRIVILEGES ON database_name. * TO ‘username’@’localhost’;
Why do I need a grant option privilege?
The GRANT OPTION privilege enables you to give to other users or remove from other users those privileges that you yourself possess. For security reasons, you should not use this type of user account for any process that the public will have access to (i.e. a website).
How does the grant option work in MySQL?
This creates a MySQL user hugh (with no password!) and allows him to pass on his privileges for the music database to other users. Since the GRANT OPTION is given at the database level (to music.* ), hugh can pass on his privileges on that database, or on any of the tables or columns in that database.
How to grant all privileges on MySQL [ solved ]?
GRANT ALL PRIVILEGES ON *.* TO ‘UserName’@’myIP’ IDENTIFIED BY PASSWORD ‘someHash’ WITH GRANT OPTION To solve it, I had to GRANT ALL specifically on mysql and on somedatabase: GRANT ALL PRIVILEGES ON mysql.* TO ‘UserName’@’myIP’ IDENTIFIED BY ‘password’ WITH GRANT OPTION; GRANT ALL PRIVILEGES ON somedatabase.*
Is it good to grant privileges on one database?
It’s good for creating a super user but not good if you want to grant privileges on a single database. % seems to not cover socket communications, that the localhost is for. WITH GRANT OPTION is only good for the super user, otherwise it is usually a security risk.