How to stop migration in Entity Framework 6 once and for all?
c# ef-database-first ef-migrations entity-framework entity-framework-6
Question
I am using Entity Framework 6 with an ASP.NET MVC 5 application. I do NOT want to use code-first approach in my project.
I created a new project and never enabled migrations. I created a new class called MyContext which extends DbContext class. Here is what I have in MyContext constructor
public MyContext()
: base(ConnectionName)
{
Database.SetInitializer<MyContext>(null);
}
However, each time I debut the application, I see the following output in my Debug output screen.
SELECT Count(*)
FROM INFORMATION_SCHEMA.TABLES AS t...
and
SELECT
[GroupBy1].[A1] AS [C1]
FROM ( SELECT
COUNT(1) AS [A1]
FROM [dbo].[__MigrationHistory] AS [Extent1]
WHERE [Extent1].[ContextKey] = @p__linq__0
) AS ......
How can I really stop migration in my application?
Popular Answer
If it is true you have not Migrations folder, and no Configuration.cs file, the only thing I think you missed is the database initializer.
Even if you are disabling database initialization with Database.SetInitializer<MyContext>(null);, it can be configured using the configuration file:
To disable it using configuration files, add (source):
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
<add key="DatabaseInitializerForType MyNamespace.MyDbContext, MyNamespace"
value="Disabled" />
</appSettings>
</configuration>
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