mysqlupgrade | 易学教程

How do I update MySQL 5.7 to the new MySQL 8.0?

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问题 How do I update to MySQL 8.0 from the default version (5.7)? It's important for me for it to make an update and not re-install MySQL so all my data won't be corrupt. There is not a lot of info regarding this issue since it was only released not long ago with tons of awesome new features! This is what I have found that seems like it will only update and not destroy my data. I'm not going to proceed until I'm sure. 回答1: You can find answer in mysql doc. It has full details about how to upgrade.

How to update mysql version in xampp (error with innodb_additional_mem_pool_size)

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问题 I'm trying to upgrade mysql in xamp . I'm using laravel which requires mariaDB v10.2.2 . So I downloaded the latest msi package from the mariaDB website . Now I followed following points to install the same: Install MySQL to C:\TEMP. Make old installation folder to mysql_old. copy the following folders "bin, include, lib, share, support-files" to xamp\mysql\ folder. I didn't copied the data folder Copied the my.ini file from old installation to new installation in xamp\mysql\bin\ folder

How to update mysql version in xampp (error with innodb_additional_mem_pool_size)

阅读更多关于 How to update mysql version in xampp (error with innodb_additional_mem_pool_size)

I'm trying to upgrade mysql in xamp . I'm using laravel which requires mariaDB v10.2.2 . So I downloaded the latest msi package from the mariaDB website . Now I followed following points to install the same: Install MySQL to C:\TEMP. Make old installation folder to mysql_old. copy the following folders "bin, include, lib, share, support-files" to xamp\mysql\ folder. I didn't copied the data folder Copied the my.ini file from old installation to new installation in xamp\mysql\bin\ folder Copied the old data folder to new mysql folder Now after doing this I tried to start mysql from the control

mysql_upgrade failed - innodb tables doesn't exist?

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问题 I am upgrading my mysql-5.5 docker container database to mysql-5.6 docker container. I was able to fix all other problems. Finally my server is running with 5.6. But when i run mysql_upgrade i am getting the following error. ERROR: root@17aa74cbc5e2# mysql_upgrade -uroot -password Warning: Using a password on the command line interface can be insecure. Looking for 'mysql' as: mysql Looking for 'mysqlcheck' as: mysqlcheck Running 'mysqlcheck' with connection arguments: '--port=3306' '--socket=

mysql_upgrade failed - innodb tables doesn't exist?

阅读更多关于 mysql_upgrade failed - innodb tables doesn't exist?

I am upgrading my mysql-5.5 docker container database to mysql-5.6 docker container. I was able to fix all other problems. Finally my server is running with 5.6. But when i run mysql_upgrade i am getting the following error. ERROR: root@17aa74cbc5e2# mysql_upgrade -uroot -password Warning: Using a password on the command line interface can be insecure. Looking for 'mysql' as: mysql Looking for 'mysqlcheck' as: mysqlcheck Running 'mysqlcheck' with connection arguments: '--port=3306' '--socket=/var/run/mysqld/mysqld.sock' Warning: Using a password on the command line interface can be insecure.