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Mysql两个常见报错

时间:2021-07-01 10:21:17 帮助过:18人阅读

1.Mysql提示报错Too large的错误。

解决:

show variables like ‘%max_allowed_packet%‘;【默认为1M】

set global max_allowed_packet = 2*1024*1024*10

 

2.Mysql8.0的版本,因为比较新的mysql采用新的保密方式所以旧的似乎不能用,改密码方式:

mysql -u root -p

show databases;

use mysql

alter user ‘root‘@‘localhost‘ identified with mysql_native_password by ‘你的新密码‘;

flush privileges;

Navicat破解码:NAVH-WK6A-DMVK-DKW3

 

3.mysql8.0版本差异

mysql -u root -p

show databases;

use mysql

alter user root@localhost identified by ‘password‘ password expire never;

alter user root@localhost identified with mysql_native_password by ‘password‘;

flush privileges;

 

 

Mysql两个常见报错

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