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MySQL登录的配置

发表于：2026-10-31 作者：千家信息网编辑

千家信息网最后更新 2026年10月31日，这篇文章主要介绍"MySQL登录的配置"，在日常操作中，相信很多人在MySQL登录的配置问题上存在疑惑，小编查阅了各式资料，整理出简单好用的操作方法，希望对大家解答"MySQL登录的配置"的疑惑有所帮

千家信息网最后更新 2026年10月31日MySQL登录的配置

这篇文章主要介绍"MySQL登录的配置"，在日常操作中，相信很多人在MySQL登录的配置问题上存在疑惑，小编查阅了各式资料，整理出简单好用的操作方法，希望对大家解答"MySQL登录的配置"的疑惑有所帮助！接下来，请跟着小编一起来学习吧！

GRANT ALL PRIVILEGES ON *.* TO root@"%" IDENTIFIED BY 'abc';

> select user, host, password from mysql.user;

+------+-----------+------------------+

| user | host | password |

+------+-----------+------------------+

| root | localhost | 7b49a39922703c30 |

| root | wengdev01 | |

| root | 127.0.0.1 | |

| | localhost | |

| | wengdev01 | |

| root | % | 7b49a39922703c30 |

+------+-----------+------------------+

6 rows in set (0.00 sec)

DELETE FROM mysql.user WHERE Host <> '%' and user = 'root';

mysql> select user, host, password from mysql.user;

+------+------+------------------+

| user | host | password |

+------+------+------------------+

| root | % | 7b49a39922703c30 |

+------+------+------------------+

1 row in set (0.00 sec)

mysql> FLUSH PRIVILEGES;

Query OK, 0 rows affected (0.00 sec)

# 或者delete from mysql.user where password='' or user='';update mysql.user set host='%' where user='root';GRANT ALL PRIVILEGES ON *.* TO root@"%" IDENTIFIED BY 'abc';FLUSH PRIVILEGES;

新建一个用户，并grant除administration之外的所有权限。
GRANT CREATE,DROP,GRANT OPTION,REFERENCES,EVENT,ALTER,DELETE,INDEX,INSERT,SELECT,UPDATE,LOCK TABLES,TRIGGER,CREATE TEMPORARY TABLES,CREATE VIEW,SHOW VIEW ON *.* TO cs@"%" IDENTIFIED BY 'abc';