https://github.com/lefred/online-migration

MySQL schema versioning and migration management utility
https://github.com/lefred/online-migration

Last synced: over 1 year ago
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MySQL schema versioning and migration management utility

• Host: GitHub
• URL: https://github.com/lefred/online-migration
• Owner: lefred
• Created: 2013-04-16T23:34:53.000Z (about 13 years ago)
• Default Branch: master
• Last Pushed: 2014-09-28T22:43:36.000Z (almost 12 years ago)
• Last Synced: 2025-03-27T09:52:01.435Z (over 1 year ago)
• Language: Python
• Size: 509 KB
• Stars: 27
• Watchers: 8
• Forks: 4
• Open Issues: 6
• Metadata Files:
  • Readme: readme.rst

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README

          
Note: I've reset the merge from Gaëtan Denaisse as it brakes some of my usage. I'll review it more carrefully and

merge later. I'll also make it compatible with last mysql-utilities

online-migration

================

This is a script to keep track of database schema. It helps to check and migrate to a new version of

the schema and rollback if necessary.

It uses pt-online-schema-change as backend (http://www.percona.com/doc/percona-toolkit/2.2/pt-online-schema-change.html)

and Oracle MySQL utilities (http://dev.mysql.com/doc/workbench/en/mysql-utilities.html).

Requirements:

-------------

* pt-online-schema-change 

* mysql-utilities (1.3.3)

* mysql-connector-python

* mysql client

* perl-DBI (dependency of pt-online-schema-change)

* perl-DBD-MySQL (dependency of pt-online-schema-chane)

Puppet:

-------

A new type (**mysql_schema**) and its provider as been added to the project

Extra:

------

Currently rollback the addition of foreign keys doesn't work because foreign keys are not copied with

mysqldbcopy see http://bugs.mysql.com/bug.php?id=63783

A bug in pt-online-schema-change fails the example with the world database, see https://bugs.launchpad.net/percona-toolkit/+bug/1207186

Copyrights:

-----------

GPLv2 all rights reserved to Frédéric Descamps