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Error: mysqldump: Couldn't execute 'SHOW FUNCTION STATUS WHERE Db =' born_CRM'': Cannot load from mysql.proc. The table is probably corrupted (1728)

Warning: Using a password on the command line interface can be insecure.

Mysqldump: Couldn't execute 'SHOW FUNCTION STATUS WHERE Db =' mysql'': Cannot load from mysql.proc. The table is probably corrupted (1728)

The developer installed a mysql on his own yum on the test machine. at present, the mysql version of centos's yum is 5.1, which is 5.6.20 online. So。 Wipe your ass. Upgrade the testing machine.

The process of installing 5.6.20 ignores..

Mysqldump export data:

Mysql-e "show databases;"-uroot-p | grep-Ev "Database | information_schema | mysql | test | performance_schema" | xargs mysqldump-uroot-p-databases > mysql51.sql

Importing data.

I directed the library ps:mysql separately. At first, I thought that the version was different and there might be differences, so I guided it separately in case of failure.

The whole process went smoothly, and later, when I was doing the backup script, there was a problem.

[root@localhost dbbackup] #. / backup.sh

Warning: Using a password on the command line interface can be insecure.

Warning: Using a password on the command line interface can be insecure.

Mysqldump: Couldn't execute 'SHOW FUNCTION STATUS WHERE Db =' born_CRM'': Cannot load from mysql.proc. The table is probably corrupted (1728)

Warning: Using a password on the command line interface can be insecure.

Mysqldump: Couldn't execute 'SHOW FUNCTION STATUS WHERE Db =' mysql'': Cannot load from mysql.proc. The table is probably corrupted (1728)

I can't sleep until I find out the problem. Although mysqldump exports sql files, the table structure and view information in mysql library is still 5.1 structure. So you need to execute the upgrade script.

Enter the mysql 5.6 installation directory:

[root@localhost ~] # cd / opt/mysql3307/bin/

[root@localhost bin] # mysql_upgrade

Looking for 'mysql' as: mysql

Looking for 'mysqlcheck' as: mysqlcheck

FATAL ERROR: Upgrade failed

[root@localhost bin] # mysql_upgrade-uroot-p

Enter password:

Looking for 'mysql' as: mysql

Looking for 'mysqlcheck' as: mysqlcheck

Running 'mysqlcheck with default connection arguments

Warning: Using a password on the command line interface can be insecure.

Running 'mysqlcheck with default connection arguments

Warning: Using a password on the command line interface can be insecure.

Mysql.columns_priv OK

Mysql.db OK

.

.

.

.

Yrd_e8trunk_zyl.user_origin OK

Yrd_e8trunk_zyl.user_password_extend OK

Yrd_e8trunk_zyl.user_points OK

Yrd_e8trunk_zyl.user_points_detail OK

Yrd_e8trunk_zyl.user_relation OK

Yrd_e8trunk_zyl.user_role OK

OK

[root@localhost bin] #

[root@localhost bin] #

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