MySQL导出数据库结构出现Cannot load from mysql.proc错误的解决方法
今天在CentOS6.4中对MySQL从5.1升级到5.6的版本之后,在使用Navicat Premium客户端管理工具的时候,发现写sql语句的智能提示没有
今天在CentOS6.4中对MySQL从5.1升级到5.6的版本之后,在使用Navicat Premium客户端管理工具的时候,,发现写sql语句的智能提示没有了,这里绝对不是管理工具的配置问题,我测试了在另外一台MySQL5.5的机器上是没有这个问题。
没有提示也就算了,当我把表建好之后,想保存备份一下表结构时,提示如下错误:
Cannot load from mysql.proc. The table is probably corrupted
截图如下:
在网上搜了下解决方法,所有的文章几乎都是这么说:
执行以下命令:
mysql_upgrade -uroot -p密码
我试了无数次,在我这里无效,问题还是没有得到解决,因为不影响工作,所以问题就暂时放下了没有去处理。
当我闲下来,无聊的时候,又在搜索这个问题的解决方法,功夫不负有心人啊,让我找到了这篇文章:
也就是从mysql5.5的版本开始,proc这张表中的comment字段的列属性已经由char(64)改为text类型,我们需要更改一下数据类型:
ALTER TABLE `proc`
MODIFY COLUMN `comment` text CHARACTER SET utf8 COLLATE utf8_bin NOT NULL AFTER `sql_mode`;
最后问题得到了解决。

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