Grails Domain Class and GORM Part 3
- Database migration
- GORM and MongoDB
Issues with Schema Changes
- Database schema's keep changing (along with applications that use them)
- Example: You need to add “email” column to the “customer” table after initial deployment of the application
- Issues with schema changes
- How do you version control schema changes along with the change in your application?
- How do you go back to previous version of the schema?
- How do people work with different versions of the schema?
- How do you convey schema changes to other developers and the production server?
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