Cannot drop database because it is currently in use entity framework

This is used for a test db that should drop and recreate every time. Test because it is currently in use. The code uses membership to look up the address for the logged in user.

Delete() does not need dbContext. If you open connection for example from Sql Management Studio to your database and try to dbContext.

The initializer cannot drop the database because there is currently an open connection. The most simple way of getting rid of open connections is either to delete the DB in your SSMS (with the close all connections checkbox checked), or run some SQL in a query window that accomplishes the same task. When re-running the tests inside Visual Studio I want it to drop the database always EVEN IF the connection is open in SSMS.

Database in use error with Entity Framework. We have see many different way to initialize the database , tables and model classes with Entity Framework. Cannot drop database because.

So far, we have not discussed about Entity Framework Migration Tool to initialize the database. Below is a method extract that bulk inserts data from an ADO.

SqlException’ occurred in EntityFramework. To force a delete of the database , follow the steps below. This is likely due to either db connection pooling, or VS.

So, I go to the Management Studio and seed one table with some data. So, no need to hold back on using Entity Framework on your next project that has to work with an existing SQL database. EFUtilities can solve that for you. Typically this situation occur if you debug something by querying the database in Sql Server Management Studio. I have a problem with Entity framework seeding the database.

The mdf does not have to match your old tables, because were going to delete it. So create or copy an old one to the correct folder. I can only keep making these videos with your. The model is stored in an EDMX file (.edmx extension) and can be viewed and edited in the Entity Framework Designer.

The Course table is the dependent table because it contains the DepartmentID column that links it to the Department table. In Entity Framework , an entity can be related to other entities through an association or relationship. After reading the articles on the link you provide I know a lot more about Entity Framework.

SQL Server, because it’s the most common backed data store used with EF, is not a clean piece of software.

NET Transaction itself is not connected with the database by any means. The first step to using Entity Framework correctly. It is full of data and requires no re-creation.

We have some configuration options in Entity Framework to create a database , such as create a database if it does not exist, automatically drop and re-create the database each time when you change an entity or data model. You already created a database after running your Code-First application the first time, but what about the second time onwards? Will it create a new database every time you run the application? What about the production environment?

How do you alter the database when you change your domain.