Column count of mysql.proc is wrong. Expected 20, found 16. Created with MySQL 50096, now running 50173.

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Column count of mysql.proc is wrong. Expected 20, found 16. Created with MySQL 50096, now running 50173. 

解决办法：

1、打开E:\tools\database\MySQL\MySQL Server 5.1\bin

2、在此目录按住shfit键+鼠标右键  -->  在此打开命令窗口

3、输入一下命令：

mysql_upgrade -u root --datadir=E:\tools\database\MySQL\MySQLServer 5.1\ --basedir=E:\tools\database\MySQL\MySQLServer 5.1\ --password=123456

描红参数请自行替换，回车自动修复。