Deletes a specified user from a Lindorm instance. Before deleting a user, run SHOW USERS to view all existing users of the instance.
Applicable engines and versions
The DROP USER statement applies to all versions of LindormTable and LindormTSDB.
Syntax
drop_user_statement ::= DROP USER [IF EXISTS] user_identifierParameters
Username (user_identifier)
The username of the user to delete.
If the specified username does not exist:
Without
IF EXISTS: the statement returns an error indicating that the user does not exist.With
IF EXISTS: the statement terminates without returning an error.
Examples
Delete a user named test_user.
DROP USER IF EXISTS test_user;