RelationalQueryContext Class

Reference

Definition

Namespace:: Microsoft.EntityFrameworkCore.Query

Assembly:: Microsoft.EntityFrameworkCore.Relational.dll

Package:: Microsoft.EntityFrameworkCore.Relational v1.0.6

Package:: Microsoft.EntityFrameworkCore.Relational v1.1.6

Package:: Microsoft.EntityFrameworkCore.Relational v2.0.3

Package:: Microsoft.EntityFrameworkCore.Relational v2.1.11

Package:: Microsoft.EntityFrameworkCore.Relational v2.2.6

Package:: Microsoft.EntityFrameworkCore.Relational v3.0.0

Package:: Microsoft.EntityFrameworkCore.Relational v3.1.0

Package:: Microsoft.EntityFrameworkCore.Relational v5.0.0

Package:: Microsoft.EntityFrameworkCore.Relational v6.0.0

Package:: Microsoft.EntityFrameworkCore.Relational v7.0.0

Package:: Microsoft.EntityFrameworkCore.Relational v8.0.0

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

The principal data structure used by a compiled relational query during execution.

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

public class RelationalQueryContext : Microsoft.EntityFrameworkCore.Query.QueryContext

type RelationalQueryContext = class
    inherit QueryContext

Public Class RelationalQueryContext
Inherits QueryContext

Inheritance: Object

QueryContext
RelationalQueryContext

Constructors

RelationalQueryContext(Func<IQueryBuffer>, IRelationalConnection, IStateManager, IConcurrencyDetector)	This API supports the Entity Framework Core infrastructure and is not intended to be used directly from your code. This API may change or be removed in future releases.
RelationalQueryContext(Func<IQueryBuffer>, IRelationalConnection, LazyRef<IStateManager>, IConcurrencyDetector, IExecutionStrategyFactory)	This API supports the Entity Framework Core infrastructure and is not intended to be used directly from your code. This API may change or be removed in future releases.
RelationalQueryContext(QueryContextDependencies, Func<IQueryBuffer>, IRelationalConnection, IExecutionStrategyFactory)	This API supports the Entity Framework Core infrastructure and is not intended to be used directly from your code. This API may change or be removed in future releases.
RelationalQueryContext(QueryContextDependencies, RelationalQueryContextDependencies)	Creates a new RelationalQueryContext instance. This type is typically used by database providers (and other extensions). It is generally not used in application code.

Properties

CancellationToken	The cancellation token to use while executing the query. (Inherited from QueryContext)
CommandLogger	The command logger to use while executing the query.
CommandLogger	The command logger to use while executing the query. (Inherited from QueryContext)
ConcurrencyDetector	The concurrency detector to use while executing the query. (Inherited from QueryContext)
Connection	Gets the active relational connection.
Context	The current DbContext in using while executing the query. (Inherited from QueryContext)
Dependencies	Dependencies for this service. (Inherited from QueryContext)
ExceptionDetector	The exception detector to use while executing the query. (Inherited from QueryContext)
ExecutionStrategy	The execution strategy to use while executing the query. (Inherited from QueryContext)
ExecutionStrategyFactory	The execution strategy factory.
ExecutionStrategyFactory	Obsolete. The execution strategy factory to use while executing the query. (Inherited from QueryContext)
ParameterValues	The parameter values to use while executing the query. (Inherited from QueryContext)
QueryBuffer	The query buffer. (Inherited from QueryContext)
QueryLogger	The query logger to use while executing the query. (Inherited from QueryContext)
QueryProvider	Obsolete. The query provider. (Inherited from QueryContext)
RelationalDependencies	Relational provider-specific dependencies for this service.
RelationalQueryStringFactory	A factory for creating a readable query string from a DbCommand
Semaphore	Gets a semaphore used to serialize async queries.
StateManager	This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release. (Inherited from QueryContext)

Methods

AddParameter(String, Object)	Adds a parameter to ParameterValues for this query. (Inherited from QueryContext)
BeginIncludeScope()	Begins an include scope.
BeginTrackingQuery()	Notify the state manager that a tracking query is starting. (Inherited from QueryContext)
DeregisterValueBufferCursor(IValueBufferCursor)	Deregisters the value buffer cursor described by valueBufferCursor.
Dispose()	Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources. (Inherited from QueryContext)
EndIncludeScope()	Ends an include scope.
GetIncludeValueBuffer(Int32)	Gets the include value buffer for a given query index.
InitializeStateManager(Boolean)	Initializes the Microsoft.EntityFrameworkCore.ChangeTracking.Internal.IStateManager to be used with this QueryContext. (Inherited from QueryContext)
RegisterValueBufferCursor(IValueBufferCursor, Nullable<Int32>)	Registers a value buffer cursor.
RegisterValueBufferCursorAsync(IValueBufferCursor, Nullable<Int32>, CancellationToken)	Asynchronously registers a value buffer cursor.
RemoveParameter(String)	Removes a parameter by name. (Inherited from QueryContext)
SetNavigationIsLoaded(Object, INavigation)	Sets the navigation as loaded. (Inherited from QueryContext)
SetNavigationIsLoaded(Object, INavigationBase)	Sets the navigation for given entity as loaded. (Inherited from QueryContext)
SetParameter(String, Object)	Sets a parameter value. (Inherited from QueryContext)
StartTracking(IEntityType, Object, ValueBuffer)	This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release. (Inherited from QueryContext)
StartTracking(Object, EntityTrackingInfo)	Start tracking an entity. (Inherited from QueryContext)
TryGetEntry(IKey, Object[], Boolean, Boolean)	This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release. (Inherited from QueryContext)

Applies to