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mysql> grant all on . to admin@'localhost' identified by '123456';
Query OK, 0 rows affected, 2 warnings (0.00 sec)mysql> grant all on . to admin@'localhost' with grant option;
Query OK, 0 rows affected, 1 warning (0.00 sec)mysql>
grant all on . to admin@'localhost' identified by '123456';
grant all on . to admin@'localhost' with grant option;