MySQL报错ERROR 1558 (HY000): Column count of mysql.user is wrong.

MySQL报错ERROR 1558 (HY000): Column count of mysql.user is wrong.

 

1.今天在使用MySQL创建数据库时出现如下报错:

mysql> CREATE USER 'dev'@'%' IDENTIFIED BY '123456'; 
ERROR 1558 (HY000): Column count of mysql.user is wrong. Expected 43, found 42. Created with MySQL 50560, now running 50643. Please use mysql_upgrade to fix this error.

 

2.解决方法

出现这个错误主要是因为我升级了数据库没有使用过,使用如下命令即可:

[root@vm172-31-0-6 ~]# mysql_upgrade -u root -p
Enter password: 
Looking for 'mysql' as: mysql
Looking for 'mysqlcheck' as: mysqlcheck
Running 'mysqlcheck with default connection arguments
Warning: Using a password on the command line interface can be insecure.
Running 'mysqlcheck with default connection arguments
Warning: Using a password on the command line interface can be insecure.
mysql.columns_priv                                 OK
mysql.db                                           OK
mysql.event                                        OK
mysql.func                                         OK
mysql.general_log                                  OK
mysql.help_category                                OK
mysql.help_keyword                                 OK
mysql.help_relation                                OK
mysql.help_topic                                   OK
mysql.host                                         OK
mysql.ndb_binlog_index                             OK
mysql.plugin                                       OK
mysql.proc                                         OK
mysql.procs_priv                                   OK
mysql.proxies_priv                                 OK
mysql.servers                                      OK
mysql.slow_log                                     OK
mysql.tables_priv                                  OK
mysql.time_zone                                    OK
mysql.time_zone_leap_second                        OK
mysql.time_zone_name                               OK
mysql.time_zone_transition                         OK
mysql.time_zone_transition_type                    OK
mysql.user                                         OK
Running 'mysql_fix_privilege_tables'...
Warning: Using a password on the command line interface can be insecure.
Running 'mysqlcheck with default connection arguments
Warning: Using a password on the command line interface can be insecure.
Running 'mysqlcheck with default connection arguments
Warning: Using a password on the command line interface can be insecure.
OK

 

3.再次创建数据库

mysql> CREATE USER 'dev'@'%' IDENTIFIED BY '123456';
Query OK, 0 rows affected (0.00 sec)

发现成功创建!

 

posted @ 2019-02-26 15:11  何宇泽  阅读(3165)  评论(0编辑  收藏  举报