A multi-language refactoring occurs, for instance, when a database is refactored. In that case, chances are high that the code also has to be changed. It is hard to do this fully automatically, but Hagen’s tool sql-schema-comparer helps developers to perform those multi-language refactorings.
This tool is now integrated in Eclipse, so if you change your database, in your code you’ll get an error message right on the line of a query:
So fricking useful!
Code is on GitHub