My models are like this (simplified): public class Request { public string Id { get; set; } public List<Tag> Tags { get; set; }
I have developed a WPF app on .NET 5 (CRUD operations with Entity Framework Core). MSI packages are built with Wix toolset. Up to here everything works. I am cu
I was always using the LinqKit to implement dynamic and cooperative predicates. However, the last time I saw a colleague use the Union to combine dynamic querie
I am working on a project where I am moving specific rows from a table between multiple different environments. The table has an Identity column and when I try
I am using Lazy Loading in EF core 3.1 and when i try to get the navigation data,it doesn't load. public class Template { private readonly List<Spec>
I asked something similar recently and it got solved by using AsQueryable: How to save time when pulling data from DB using Entity Framework Core in controller
I am new to mac and got Azure Sql Edge running using docker image. This is the command I ran to run the image. docker run -d --name SQLServerImg -e ACCEPT_EULA=
I was trying to implement per tenant one database using ABP framework but couldn't succeed with that approach. In the documentation, it says to configure using
Getting "The entity type List<string'> requires a primary key to be defined." using .NET 6 to build a Web API. The following is my Model class defining "S
I am doing some discovery in a small test project and am trying to have a breakpoint hit in the configuration definition class. public class TripExpenseComparis
I have a data transfer object like this : public class PerformanceCostDto { public int Id { get; set; } public long WorkId { get; set; } public stri
So I have these 3 tables where 2 of them(Post(Parent of Comment table as well) and Comment Table) is parent of Reaction Table. Post Table: public class Post {
I am attempting to scaffold CRUD razor pages using entity framework but the code generator throws the following error: There was an error running the selected
I am aware that the add-migration command will generate a new migration file with empty Up() and Down() methods. However, I have an error when building which me
Using EFCore 5 I've been trying to follow Microsoft tutorials to create a field in a model class that may reference two other classes. In my case, I have an abs
I need to get a NEXTVAL from a SEQUENCE in an Oracle database. The modelbuilder does have a builder.HasSequence("TABLE_SEQ"); But I have no clue on how to use
I have a SQL Server database which is maintain through Entity Framework Core. Every time I need a change of the database schema, I just generate a new migration
I have been battling with this error for a while now. I hope putting it here will help. I have attached by models and also the method call being made. The erro
I am stuck with Problem, that I am trying to solve the right way. I have multiple one-to-many 'owning' relationships. But I have a duplicate relationship betwee
I have a table like Date Balance A Balance B --------------------------------- 2022.03.01 100 200 2022.03.01 200 500 2022.03.02 300