WebJun 24, 2024 · The main difference between DBContext and ObjectContext is that DBContext is a wrapper of the ObjectContext and denotes the most commonly used features of the ObejctContext, while the ObejctContext is a part of the core Entity Framework API that allows performing operations on the database using strongly typed … WebApr 20, 2024 · var userFind = context.Users.Find (2) Benefits of using Find () It’s a DbSet method. Executes immediately. If the key is already in memory and being tracked by the context, it avoids unnecessary database queries and returns the object which is already in tracking. var userLinq = context.Users.FirstOrDefault (u => u.Id == 2);
Add, Attach, Update, and Remove methods in EF Core 1.1
WebJun 22, 2024 · A regular DbContext allows to handle your own data (and it can be whatever you want). IdentityDbContext is a specialized context intended to handle users, roles etc... To allow for customization it uses generics so that you can provide your own types if you want to customize your entities. DbContext generally represents a database connection and a set of tables. DbSet is used to represent a table. Your code sample doesn't fit the expected pattern. First, it is incomplete. Also, there are properties that really don't belong. This pattern is more typical: cheaper electricity ireland
No need for repositories and unit of work with Entity Framework …
WebThe DbSet properties are populated once at the context creation, while Set method always performs a lookup, so DbSet property access should be faster than Set method … WebMay 20, 2024 · Differences between FromSql and ExecuteSqlCommand FromSql 1. The FromSql function is used to execute SQL queries or Stored Procedures that fetch data. Example SELECT queries. 2. Returns the rows from Database Table as IQueryable collection. 3. It is available in the DbSet collection. ExecuteSqlCommand 1. WebApr 4, 2024 · What is the difference between DbContext and DbSet? 2 Answers. Intuitively, a DbContext corresponds to your database (or a collection of tables and … cheaper electricity bill for my small company