解决SQLyog连接mysql报错：Your password has expired

解决步骤如下：

D:\program\mysql-5.7.16-winx64\bin>mysql -uroot -p
Enter password: *******
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 4
Server version: 5.7.16

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

mysql> SET PASSWORD = PASSWORD('root123');
Query OK, 0 rows affected, 1 warning (0.00 sec)


mysql> ALTER USER 'root'@'localhost' PASSWORD EXPIRE NEVER;
Query OK, 0 rows affected (0.00 sec)

mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)

重新连接即可！