ExistsExpression Class

Reference

Definition

Namespace:: Microsoft.EntityFrameworkCore.Query.Expressions

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

Important

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Represents a SQL EXISTS expression.

public class ExistsExpression : System.Linq.Expressions.Expression

type ExistsExpression = class
    inherit Expression

Public Class ExistsExpression
Inherits Expression

Inheritance: Expression
ExistsExpression

Constructors

ExistsExpression(Expression)	Creates a new instance of a ExistsExpression..
ExistsExpression(SelectExpression)	Creates a new instance of a ExistsExpression..

Properties

Expression	Gets the subquery operand of the EXISTS expression.
NodeType	Returns the node type of this Expression. (Inherited from Expression.)
Subquery	Gets the subquery operand of the EXISTS expression.
Type	Gets the static type of the expression that this Expression represents. (Inherited from Expression.)

Methods

Accept(ExpressionVisitor)	Dispatches to the specific visit method for this node type.
Equals(Object)	Tests if this object is considered equal to another.
GetHashCode()	Returns a hash code for this object.
VisitChildren(ExpressionVisitor)	Reduces the node and then calls the Visit(Expression) method passing the reduced expression. Throws an exception if the node isn't reducible.

Applies to