RelationalGroupByResultExpression Class

Reference

Definition

Namespace:: Microsoft.EntityFrameworkCore.Query

Assembly:: Microsoft.EntityFrameworkCore.Relational.dll

Package:: Microsoft.EntityFrameworkCore.Relational v7.0.0

Package:: Microsoft.EntityFrameworkCore.Relational v8.0.0

Important

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An expression that represents creation of a grouping for relational provider in ShaperExpression.

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

public class RelationalGroupByResultExpression : System.Linq.Expressions.Expression, Microsoft.EntityFrameworkCore.Query.IPrintableExpression

type RelationalGroupByResultExpression = class
    inherit Expression
    interface IPrintableExpression

Public Class RelationalGroupByResultExpression
Inherits Expression
Implements IPrintableExpression

Inheritance: Expression
RelationalGroupByResultExpression

Implements: IPrintableExpression

Constructors

RelationalGroupByResultExpression(Expression, IReadOnlyList<ValueComparer>, Expression, Expression)

Creates a new instance of the RelationalGroupByResultExpression class.

Properties

ElementShaper	The expression to create elements in the group.
KeyIdentifier	The identifier for the grouping key.
KeyIdentifierValueComparers	The list of value comparers to compare key identifier.
KeyShaper	The expression to create the grouping key.
NodeType	Gets the node type of this Expression.
Type	Gets the static type of the expression that this Expression represents.

Methods

Update(Expression, Expression, Expression)	Creates a new expression that is like this one, but using the supplied children. If all of the children are the same, it will return this expression.
VisitChildren(ExpressionVisitor)	Reduces the node and then calls the visitor delegate on the reduced expression. The method throws an exception if the node is not reducible.

Explicit Interface Implementations

IPrintableExpression.Print(ExpressionPrinter)

Creates a printable string representation of the given expression using ExpressionPrinter.

Applies to

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