ScalarSubqueryExpression Class

Definition

Namespace:

Microsoft.EntityFrameworkCore.Query.SqlExpressions

Assembly:

Microsoft.EntityFrameworkCore.Relational.dll

Package:

Microsoft.EntityFrameworkCore.Relational v8.0.0

An expression that represents projecting a scalar SQL value from a subquery.

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

public class ScalarSubqueryExpression : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression

type ScalarSubqueryExpression = class
    inherit SqlExpression

Public Class ScalarSubqueryExpression
Inherits SqlExpression

Inheritance

Expression

SqlExpression

ScalarSubqueryExpression

Constructors

ScalarSubqueryExpression(SelectExpression)

Creates a new instance of the ScalarSubqueryExpression class.

Properties

NodeType	(Inherited from SqlExpression)
Subquery	The subquery projecting single row with single scalar projection.
Type	(Inherited from SqlExpression)
TypeMapping	The RelationalTypeMapping associated with this expression. (Inherited from SqlExpression)

Methods

ApplyTypeMapping(RelationalTypeMapping)	Applies supplied type mapping to this expression.
Equals(Object)	System.Linq.Expressions.Expression.Equals(System.Object)
GetHashCode()	System.Linq.Expressions.Expression.GetHashCode
Print(ExpressionPrinter)	Creates a printable string representation of the given expression using ExpressionPrinter.
Update(SelectExpression)	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. (Inherited from SqlExpression)