mysql -h登錄報錯不用-h正常的原因

orablue

請問為什么-h登錄本機(jī)不行，但是不用-h是可以的，請問原因是什么？

-bash-4.1$ mysql -h192.168.56.102 -P4001 -uroot -proot
ERROR 1045 (28000): Access denied for user 'root'@'192.168.56.102' (using password: YES)


-bash-4.1$
-bash-4.1$ mysql -uroot -proot --socket=/data/data/4001/mysql.sock --port=4001
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 5
Server version: 5.6.24-enterprise-commercial-advanced-log MySQL Enterprise Server - Advanced Edition (Commercial)

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Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql>
mysql> select user,host from mysql.user;
+----------+----------------+
| user     | host           |
+----------+----------------+
| checksum | %              |
| root     | %              |
| root     | 127.0.0.1      |
| checksum | 192.168.56.102 |
| root     | 192.168.56.102 |
| checksum | 192.168.56.110 |
| root     | ::1            |
|          | localhost      |
| root     | localhost      |
|          | node03         |
| root     | node03         |
+----------+----------------+
11 rows in set (0.00 sec)

mysql>

fsckzy

登錄本機(jī)的話， mysql -uroot -p即可。