navicat 备份 mysql 报错 1548 cannot load mysql.proc

今天在备份数据库的时候出现如标题的错误，不能备份数据。于是google一下显示。（我采用的数据库管理工具为：Navicat Premium）

找到了解决方法：执行以下命令

      #mysql_upgrade -u root -p

      #Enter password: （输入密码）

输入密码后会显示：

[root@AY130701184903434d7bZ usr]# mysql_upgrade -u root -p

Enter password:

Looking for 'mysql' as: mysql

Looking for 'mysqlcheck' as: mysqlcheck

Running 'mysqlcheck with default connection arguments

Running 'mysqlcheck with default connection arguments

b3log.b3_solo_archiveDate                          OK

b3log.b3_solo_archiveDate_article                  OK

b3log.b3_solo_archiveDate_copy                     OK

b3log.b3_solo_article                              OK

b3log.b3_solo_comment                              OK

b3log.b3_solo_link                                 OK

b3log.b3_solo_option                               OK

b3log.b3_solo_page                                 OK

b3log.b3_solo_plugin                               OK

b3log.b3_solo_preference                           OK

b3log.b3_solo_statistic                            OK

b3log.b3_solo_tag                                  OK

b3log.b3_solo_tag_article                          OK

b3log.b3_solo_user                                 OK

mysql.columns_priv                                 OK

mysql.db                                           OK

mysql.event                                        OK

mysql.func                                         OK

mysql.general_log                                  OK

mysql.help_category                                OK

mysql.help_keyword                                 OK

mysql.help_relation                                OK

mysql.help_topic                                   OK

mysql.host                                         OK

mysql.ndb_binlog_index                             OK

mysql.plugin                                       OK

mysql.proc                                         OK

mysql.procs_priv                                   OK

mysql.servers                                      OK

mysql.slow_log                                     OK

mysql.tables_priv                                  OK

mysql.time_zone                                    OK

mysql.time_zone_leap_second                        OK

mysql.time_zone_name                               OK

mysql.time_zone_transition                         OK

mysql.time_zone_transition_type                    OK

mysql.user                                         OK

Running 'mysql_fix_privilege_tables'...

OK

此命令会在数据目录下生成一个文本文件mysql_upgrade_info，里面的内容为升级后的数据库版本。

然后再次运行，备份数据库的，转储sql文件就可以进行备份数据库了