In this code snippet, we configure the `Order` entity to use the `Orders` table in the database. We also specify that the `CustomerName` property is required and has a maximum length of 120 characters.
In this code snippet, we configure the `Order` entity to use the `Orders` table in the database. We also specify that the `CustomerName` property is required and has a maximum length of 120 characters.
### Add a Database Migration
Now, we can add a new database migration. You can use Entity Framework Core's `Add-Migration` (or `dotnet ef migrations add`) terminal command, but in this tutorial, we will use ABP Studio's shortcut UI.
Ensure that the solution has built. You can right-click the `CloudCrm.OrderingService` (under the `services` folder) on ABP Studio *Solution Explorer* and select the *Dotnet CLI* -> *Graph Build* command.
Right-click the `CloudCrm.OrderingService` package and select the *EF Core CLI* -> *Add Migration* command:
> Since we are using a Docker Compose setup, the *Docker-Dependencies* must be running to apply the migration. If it is not running, you can start it by right-clicking on the `Docker-Dependencies` [CLI application](../../studio/running-applications.md#cli-application-1) and selecting *Run* -> *Start* on the *Solution Runner*.
After the operation completes, you can check your database to see the new `Orders` table has been created:
ahmetfarukulu
1 year ago
