mysql升级 ，MySQL Error: #1558 - Column count of mysql.proc is wrong. Expected 20, found 16.

mysql-font连接mysql报错。MySQL Error: #1558 - Column count of mysql.proc is wrong. Expected 20, found 16.

shell>mysql_upgrade -uroot -p

简单。

mysql授权远程访问：

shell>grant select,update,insert,delete on *.* to hanjiang@"%" identified by "123456;

 

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