dotConnect Oracle - migrations - Initial migration in two identical branches says differing model

Question

I have just started testing migrations in several different team scenarios to make sure migrations will work as expected with git / multiple users / multiple branches. But I have run into an issue right off the bat. On branch 1 I added my Initial migration (on an existing project with 165 entities), deleting the code in Up/Down (just uses the model snapshot), then update-databased (creates the __MigrationHistory table just fine). I merge this to branch 2 (EXACTLY the same model – exact replica of branch 1), ran update-database with my newly merged migrations and it says Unable to update database to match the current model because there are pending changes. There aren’t pending changes, both models are exactly the same. Is there something I am missing here? I thought I should only run into this issue once migrations are out of whack (merge, model changes from different users).

So why must I do add-migration Initial on both branch 1 and branch 2? They are merged and exactly the same.

Notes: EF 5 (technically 4.4) with .NET 4.0. DevArt dotConnect for Oracle v 8.1.55.0

EDIT: I have read this post but I am not on different platforms, I'm on the same computer - just different branches.

Answer 1

I figured it out, in my initial testing of moving off of EDMX to dotConnect code-first + migrations, I added the schema to the _Mapping files for my fluent mappings. I had to remove this schema. Example:

Instead of:

this.ToTable("ADDRESS", "SCHEMA");

I had to use:

this.ToTable("ADDRESS");

Also I use these options in OnModelCreating:

var config = Devart.Data.Oracle.Entity.Configuration.OracleEntityProviderConfig.Instance;
config.Workarounds.IgnoreDboSchemaName = true;
config.Workarounds.IgnoreSchemaName = true;