I do not want to include these databases in my export: I can then just highlight and copy the list of databases, and put that list into a text file named “ list.txt“. I will log into mysql, and then issue the show databases command: (which is the same command as: select schema_name from information_schema.schemata ) Next, I want to get a list of all of my databases. Do all of your work inside that directory. First, you will want to create a directory to store all of the scripts and dump files.
I am also going to create some simple shell scripts to help me create the commands that I need to make this task much easier. It is much easier to fix the error in one smaller data dump file than with a larger all-inclusive dump file. By exporting/importing the individual databases, if you have an error importing one of the database dump files, you can isolate the error to a single database. When I perform an export/import, I like to export each database as a separate mysqldump file, and then also export all of the databases together in one large file.
SELECT table_schema "Data Base Name", sum( data_length + index_length ) / 1024 / 1024 "Data Base Size in MB"įROM information_schema.TABLES GROUP BY table_schema To get an idea of the size of your database(s), here is a quick script that you can use: If you have a lot of data, you might want to consider other options. I don’t have that much data, so I don’t mind doing the export and import. But in this post, I will be exporting the data and re-importing it, for a fresh installation. There are ways of upgrading without doing anything to your data.
#Download mysql enterprise backup upgrade
You don’t have to export all of your data when you upgrade MySQL. For example, if you want to upgrade from 5.0 to 5.6, you will want to upgrade from 5.0 to 5.1, then 5.1 to 5.5, and then 5.5 to 5.6. If you want to upgrade from a version that is more than one major release apart from your current version, then you will want to upgrade to each successive version. We are also assuming that no one will be using the database during the time it takes for us to do the upgrade.
You will want to check each version and review the new features/functions and also what features/functions have been deprecated. This method may not work if you are upgrading from one major release to another – from 5.1 to 5.5, or 5.5 to 5.6. In this example, we will be doing a minor version upgrade. In this post, we will use a combination of shell scripts and the mysqldump application to export our MySQL data, and then re-import it back into the upgraded version of MySQL. "The latest enhancements in MySQL Enterprise Edition underscore Oracle's commitment to helping customers be successful with the world's most popular open source database.There are several ways to upgrade MySQL. "With the enhancements to MySQL Enterprise Monitor and MySQL Enterprise Backup, along with streamlined, global support, DBAs and developers can speed their MySQL deployments while reducing total cost of ownership," states Tomas Ulin, vice president, Engineering, Oracle. In addition the new release includes MySQL Enterprise Backup 3.5, which enables organizations to perform hot online backup of MySQL Databases and improves data integrity and uptime by supporting full, incremental and partial backups, as well as Point-in-Time recovery and backup compression.Īnd, in another enhancement, there is MySQL Workbench 5.2, which provides data modeling, SQL development and comprehensive administration tools, enabling users to visually design, model, generate and manage MySQL Databases. The release also includes new MySQL, InnoDB and operating system-specific graphs that improve visual monitoring of key systems for real-time and historical trending purposes. In addition to the integration with MyOracle support, MySQL Enterprise Edition features MySQL Enterprise Monitor 2.3 which introduces new rules and graphs that help users further optimize the performance and availability of MySQL Database and MySQL Cluster. In addition, recent integration with MyOracle Support allows MySQL customers to access the same support infrastructure used for Oracle Database customers to enable joint MySQL and Oracle customers to experience faster problem resolution by using a common technical support interface. New in this release is the addition of MySQL Enterprise Backup and MySQL Workbench along with enhancements in MySQL Enterprise Monitor.
#Download mysql enterprise backup update
Oracle has announced that an update to MySQL 5.5 Enterprise Edition is now available.