How database or datamodel migration?

17 Oct '11, 10:36 AM
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Hello!

I'm not an expert with WebRatio, so I wonder how do you, when developing iteratively, do migrations between different data models, as evidently you change them.

In docs I read only this about migrations: http://wiki.webratio.com/index.php/Category:Migration But is not about database migrations.

Whe working with Ruby on Rails, the framework creates a migration plan every time you change the data model. Does WebRatio have anything similar? How should I cope with database migrations under WebRatio? Specially interested in production rather in test or development, although they are also important.

Thanks a lot.

 
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Hi,

probably you can find something more useful here: The Data Model Mapping - Forward Engineering

Every time you export your data model entities into your Database, WebRatio creates an SQL script (placed in DBScripts folder under your Web Project). These scripts are like Ruby on Rails migration files: the only difference is they are SQL rather than.rb scripts.

   
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