How the mgiration works internally?
For example, I have 5 migrations added and the sql database is updated with those 5 migrations. For some reasons, I had to roll back to the first migration by removing the four migrations. Now the question is
1. How does EF core works to which migration to roll back? My understanding is they compare with MigraitonHistory Table in the sql and check with snapshot.cs file to compare?
2. How Down methods are executed? I updated to the first migration means 4 migrations down methods are executed or not?
3. How the design.cs and snapshot.cs are used when updating the db using EF core? I think snapshot shows the current snapshot without the recent migration and design.cs has the data including the relevant migraiton file.
Could you guys fill me up?
1. How does EF core works to which migration to roll back? My understanding is they compare with MigraitonHistory Table in the sql and check with snapshot.cs file to compare?
2. How Down methods are executed? I updated to the first migration means 4 migrations down methods are executed or not?
3. How the design.cs and snapshot.cs are used when updating the db using EF core? I think snapshot shows the current snapshot without the recent migration and design.cs has the data including the relevant migraiton file.
Could you guys fill me up?
