WebMar 16, 2024 · I want to seed some data using EntityFramework in .net core 3.1 and I'm facing an issue: I've got two SQL tables (so two DbSet<>): public virtual DbSet TableA { get; set; } public ... entity-framework-core; or ask your own question. The Overflow Blog Going stateless with authorization-as-a-service (Ep. 553) ... WebNov 27, 2024 · This type of seed data is managed by migrations and the script to update the data that's already in the database needs to be generated without connecting to the database. This imposes some restrictions: ... (DatabaseGeneratedOption.Identity)] on GUID field works on Entity Framework 6.x, may be not in EF Core yet!
c# - Seeding data for a particular environment in Entity Framework Core ...
WebOct 14, 2024 · There are many questions about seeding many-to-many relationships in Entity Framework. However, most of them are extremely old, and many-to-many behavior has changed significantly in EFCore5. The official docs recommend overriding OnModelCreating to implement ModelBuilder.Entity<>.HasData (). However, with the … WebApr 23, 2024 · Update .net core 2.1. Entity Framework Core 2.1 added new seeding features. Contrary to the older version of Entity Framework database seeding now works together with Migrations. I have left the older version of this blog post in for reference and have marked it as legacy implementation should others be referring back to it. c h reloading tools
Seed InMemory database automatically (i.e. without calling ... - GitHub
WebJun 23, 2024 · 1. There's alot to assume from your question: the way I understand it, is you would pass the relevant DbContext to your seeder class anyway. Assuming by 'testing', you mean just putting appropriate test data into a SQL database, then a .NET Core Class Library where your seed class exists is enough; it just needs to know about the DbContext. WebFeb 19, 2024 · The ability to seed data when migrations are run is a feature that disappeared in the transition from Entity Framework 6 (EF6) to Entity Framework Core (EF Core). With the latest version of EF Core, 2.1, seeding has made a comeback, yet in a very different form. In this article, you’ll learn how the new seeding feature works, as well … WebAug 12, 2024 · Using migrations is a standard way to create and update a database with Entity Framework Core. The migration process has two … genre matching game