Ruby on Rails Tuesday, August 20, 2019

It's because Database Migration (aka Schema Migration) is versionned.

So, we migrate (increment, decrement, etc..) from a schema version to another one.

Feel free to visit this Wiki page for further information:

Hope that helps..

Mehdi



Younes Serraj <younes.serraj@gmail.com>于2019年8月20日 周二下午6:13写道:
A client just asked me why we call them "database migrations" and not "database alterations". It made me curious, so I'm asking you guys: why?

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