Target framework: dotnet core 3.1 Operating system: win or centos 7 IDE: Visual Studio 2019 16.8.3 How to use two DbContext Pool at the same time(AddDbContextPool) I'd try new two ServiceCollection by myself, and AddDbContextPool in each ServiceCollection and build it, then it will thro...
Trying to add a new table to the context, we don't want to generate ALL the tables just the ones we need. I would like to generate the new tables and inject them into the existing context automatically. dotnet ef dbcontext scaffold "Server=localhost;Database=MyDatabase;Integrated Security...
dotnet add package Microsoft.EntityFrameworkCore.Design To support EF Core and a PostgreSQL database, we need to install the first two packages, while the third one is for code-first migrations. With these packages installed, we can continue to explore the domain model. The Domain Model We wi...
dotnet/efcorePublic NotificationsYou must be signed in to change notification settings Fork3.2k Star13.8k Code Issues2.2k Pull requests47 Actions Projects Security Insights Additional navigation options How to dispose pooledDbContextcorrectly when using thePooledDbContextFactoryapproach to pass state#2853...
dotnet ef migrations add Initial4 I get複製 More than one DbContext was found. Specify which one to use. Use the '-Context' parameter for PowerShell commands and the '--context' parameter for dotnet commands. I guess this is because I have kept the複製 public class ApplicationDbContext...
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Remove a migration using EF CoreIf you need to undo the last migration, use the Remove-Migration command in the Package Manager Console or the dotnet ef migrations remove command in the terminal. For instance, you could execute the following command in the Package Manager Console to erase the...
from what i have read and heard its recommended to use repositories for crud and dbContext shouldn't directly be used inside controllers for crud. but i have few concerns what if certain controller needs to have a very complex joins or searches? What should i do in that case?
> dotnet restore 6. Create a database context for Entity Framework Inside a text editor, or the IDE you prefer to use, create a EmployeesContext.cs file. Here is an example of a context with some entities. namespace ConsoleApplication ...
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