MySQL中,将用户名“zhang”修改为“ma”的语句是
A.
RENAME USER 'zhang'@'localhost' TO 'ma'@'localhost'
B.
REATE USER 'zhang'@'localhost' TO 'ma'@'localhost'
C.
CHANGE USERNAME 'zhang'@'localhost' TO 'ma'@'localhost'
D.
UPDATE USER 'zhang'@'localhost' TO 'ma'@'localhost'