The EF Core in-memory database does not currently support cascade deletes in the database. Twissija Do not configure cascade delete in the database when soft-deleting entities. This may cause entities to be accidentally really deleted instead of soft-deleted. ...
ASP.Net MVC Delete record and Logout that User ASP.NET MVC don't want to Refresh layout page every time Asp.Net MVC Dropdownlist Filter Table asp.net mvc error The specified cast from a materialized 'System.String' type to the 'System.Int32' type is not valid. asp.net mvc export ...
Add a "PerformCascades" method to the context. This would run cascade delete code when called. Add a context option to make cascading happen immediately on delete Add similar method/option for delete fixup, or have the cascade method/option do the fixup also. on Oct 19, 2017 EF Core mar...
classMainDbContext:DbContext{publicDbSet<Root>Root{get;set;}protectedoverridevoidOnConfiguring(DbContextOptionsBuilderoptionsBuilder){optionsBuilder.UseInMemoryDatabase("CascadeDeleteTest");}} Version EF Core: 8.0.8 Target framework: net8.0 Operating system: Ubuntu 24.04...
組件: Microsoft.EntityFrameworkCore.dll 套件: Microsoft.EntityFrameworkCore v3.1.0 來源: CoreLoggerExtensions.cs CascadeDeleteOrphan事件的記錄。 C# 複製 public static void CascadeDeleteOrphanSensitive (this Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsof...
查看CVE推送每日更新，做成类似于新闻头条的推送是企业安全从业人员最应该掌控的能力。随着安全体系工作的...
Entity Framework Core Like 查询揭秘 2019-12-19 18:23 −在Entity Framework Core 2.0中增加一个很酷的功能:EF.Functions.Like(),最终解析为SQL中的Like语句,以便于在 LINQ 查询中直接调用。 不过Entity Framework 中默认提供了StartsWith、Contains和EndsWith方法... ...
Tip 33 – How cascade delete really works in EF From the EF FAQ: Why does deleting an entity from my context not delete all related entities when I have cascade delete defined in the model?Key lessons for us: Cascade delete in the model just deletes things that are in memory....
builder.Entity<SimilarProduct>() // THIS IS FIRST .HasOne(u => u.ProductInfo).WithMany(u => u.SimilarProduct).IsRequired().OnDelete(DeleteBehavior.Restrict); builder.Entity<SimilarProduct>() .HasOne(pt => pt.SimilarProduct1) .WithMany(p => p.SimilarProduct2) .HasForeignKey(pt => pt...
Using Entity Framework Core 6.0.1 The following code should create a Module model with the HelpCard Foreign Key set, then set the Help Card Foreign Key to Null and save the model to the database, but instead the Cascade Delete is being t...