So right now I get a Error: System.InvalidOperationException: A second operation was started on this context before a previous operation completed. Because bla
I am trying to inject some repository to a service and some services to a controller but I am using the DbContext is an assembly that is not the startup projec
I am trying to inject some repository to a service and some services to a controller but I am using the DbContext is an assembly that is not the startup projec
I'm trying to find an entity but I get a SqlNullValueException when entity framework is trying to get the value of a field that's Null. I checked in the databa
When I'm trying Add-Migration, following error was occurred. I'm using, <PropertyGroup> <TargetFramework>net6.0</TargetFramework> <
we have application .net core with oracle database published since 8 months unexpectedly returned request connection time and we didn't make any deployment and
I'm writing unit test. For testing the method below, public async Task<Guid> CreateWebJobStatus(string blobId, Guid loggedInUserId, string loggedInUserE
Currently I'm doing the following when inserting/updating and entity: public async Task<IdentityResult> UpdateAsync(Model model, CancellationToken ct = de
I used a List.Contains method in a query filter in Ef Core 2.2.1. Since the version 3.0, I have the message "query filter cannot be translated" because we have
I have a function that's purpose is to pull an auction by its id from the data base and include it's highest bid and the highest bid's type. I was able to get t
In EF6, this method works to retrieve an entity's navigation properties: private List<PropertyInfo> GetNavigationProperties<T>(DbContext context) w
I want to set a default value for a non nullable field in code first. I have included Microsoft.EntityFrameworkCore but I'm still getting Does not contain
I m trying to migrate my data base using EF core when i run this commande "dotnet ef migrations add Init --context PersistedGrantDbContext -o Migrations/Persis
I have around 40 entities and everytime after I compile and run my app it takes almost 10 seconds whenever DbContext is called for the first time. Is there a wa
I have followed the steps from the following EF Core 5 site in order to store and read items from the CosmosDB. Here is the site: https://www.learnentityframewo
I'm trying to join a big table to a small list of data pairs using EFCore 2.1.1. I want this join to happen server-side, rather than trying to download the who
Say I create a DateTimeOffset value like this: var dt = DateTimeOffset.UtcNow; And I want to store this value in SQL Server using EF Core code-first. How do I
Is there a way for EF Core to intercept the pre insertion, pre update, pre delete, post insert, post update and post delete events of an entity? EF core support
I have a database table with columns of type dateTime. Now I need to see if there already is a row with today's date, but I don't know how to compare the column
I am working on .NET CORE 6 along with EF CORE 7. I need to seed data in joining table but unable to do so and get error. I am seed FileTypeId but not sure why