RelationalQueryRootProcessor Class

Definition

Namespace:

Microsoft.EntityFrameworkCore.Query

Assembly:

Microsoft.EntityFrameworkCore.Relational.dll

Package:

Microsoft.EntityFrameworkCore.Relational v9.0.0

Source:

RelationalQueryRootProcessor.cs

A visitor which adds additional query root nodes during preprocessing.

C#

public class RelationalQueryRootProcessor : Microsoft.EntityFrameworkCore.Query.QueryRootProcessor

Inheritance

ExpressionVisitor

QueryRootProcessor

RelationalQueryRootProcessor

Constructors

RelationalQueryRootProcessor(QueryTranslationPreprocessorDependencies, RelationalQueryTranslationPreprocessorDependencies, QueryCompilationContext)

Creates a new instance of the RelationalQueryRootProcessor class.

Methods

ShouldConvertToInlineQueryRoot(Expression)	Indicates that a Expression can be converted to a InlineQueryRootExpression; the latter will end up in TranslateInlineQueryRoot(InlineQueryRootExpression) for translation to a SQL ValuesExpression.
ShouldConvertToInlineQueryRoot(NewArrayExpression)	Determines whether a ConstantExpression should be converted to a InlineQueryRootExpression. This handles cases inline expressions whose elements are all constants. (Inherited from QueryRootProcessor)
ShouldConvertToParameterQueryRoot(ParameterExpression)	Indicates that a ParameterExpression can be converted to a ParameterQueryRootExpression; the latter will end up in TranslatePrimitiveCollection(SqlExpression, IProperty, String) for translation to a provider-specific SQL expansion mechanism, e.g. OPENJSON on SQL Server.
VisitExtension(Expression)	Visits the children of the extension expression.
VisitMethodCall(MethodCallExpression)	Visits the children of the MethodCallExpression.

Applies to