![]() ![]() ![]() Providers are usually distributed as NuGet packages. ![]() Other concepts are specific to a class of providers.įor example, EF Core providers for relational databases build on the common library, which provides APIs for configuring table and column mappings, foreign key constraints, etc. For example, the SQL Server provider allows you to configure memory-optimized tables (a feature specific to SQL Server). Some concepts are specific to a particular provider. Such concepts include expressing queries in LINQ, transactions, and tracking changes to objects once they are loaded from the database. Some concepts are common to most databases, and are included in the primary EF Core components. In Firebird, the keywords FIRST and SKIP are used to perform a limited query. "Server=(localdb)\mssqllocaldb Database=MyDatabase Trusted_Connection=True ") ĭatabase providers can extend EF Core to enable functionality unique to specific databases. There is a 'LIMIT' in Firebird, but you have to use another syntax there. ![]() Once installed, you will configure the provider in your DbContext, either in the OnConfiguring method or in the AddDbContext method if you are using a dependency injection container.įor example, the following line configures the SQL Server provider with the passed connection string: optionsBuilder.UseSqlServer( Most database providers for EF Core are distributed as NuGet packages, and can be installed as follows: NuGet PackageĪdding a database provider to your application For example, a provider released for EF Core 6 will not work with EF Core 7. EF Core providers typically do not work across major versions. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |