How do enable migrations to a Model First EF project? (edmx based)

Question

I started a project using Model First project creating a empty EDMX file and created a whole new DB.

this DB was populated with data on production server for weeks.

Now I just add more columns to the table model. I would like to create a migration and run it in production server to migrate to a new schema.

How can I do it?

I Used the Model First approach as described here .

Is somehow possible to mix code first migrations with the Model First EDMX designer?

score 1 · Accepted Answer · answered Jun 26 '16 at 22:01

You can only use some external tools, for example opendbdiff, for creating update script.

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