ICompiledQueryCacheKeyGenerator Interface

  • Reference

Definition

Namespace:
Microsoft.EntityFrameworkCore.Query
Assembly:
Microsoft.EntityFrameworkCore.dll
Package:
Microsoft.EntityFrameworkCore v1.0.6
Package:
Microsoft.EntityFrameworkCore v1.1.6
Package:
Microsoft.EntityFrameworkCore v2.0.3
Package:
Microsoft.EntityFrameworkCore v2.1.11
Package:
Microsoft.EntityFrameworkCore v2.2.6
Package:
Microsoft.EntityFrameworkCore v3.0.0
Package:
Microsoft.EntityFrameworkCore v3.1.0
Package:
Microsoft.EntityFrameworkCore v5.0.0
Package:
Microsoft.EntityFrameworkCore v6.0.0
Package:
Microsoft.EntityFrameworkCore v7.0.0
Package:
Microsoft.EntityFrameworkCore v8.0.0

Creates keys that uniquely identifies a query. This is used to store and lookup compiled versions of a query in a cache.

This type is typically used by database providers (and other extensions). It is generally not used in application code. 

public interface ICompiledQueryCacheKeyGenerator
type ICompiledQueryCacheKeyGenerator = interface
Public Interface ICompiledQueryCacheKeyGenerator
Derived

Remarks

The service lifetime is Scoped. This means that each DbContext instance will use its own instance of this service. The implementation may depend on other services registered with any lifetime. The implementation does not need to be thread-safe.

See Implementation of database providers and extensions and How EF Core queries work for more information and examples.

Methods

GenerateCacheKey(Expression, Boolean)

Generates a cache key.

Applies to