EF6 using Codefirst Total review in the original database (Iv. new entity object)

Use Codefirst in an existing database, except for the first time you add an entity to do it immediately

Enable-migrations

Add-migration initial-ignorechanges

Update-database

, the others are the same as the new database, and the changes are performed

Add-migration newmodify

Update-database

Note: Generate all the original tables, otherwise it seems that it is not as easy as the database first to add directly.

First, add a new entity class

Because it is code first, some features are added directly, and the fields are for testing only and not complete.

Added a primary foreign key relationship to the post entity (POST).

Accordingly, the post entity needs to be modified:

Second, data migration (can also be set to automatic migration, but for me this rookie manual migration more sense of accomplishment:)

Add-migration AddUser

Update-database

Iv. Post-migration databases

This time is still relatively smooth, money and beauty, one is not less.

EF6 using Codefirst Total review in the original database (Iv. new entity object)