ISqlExpressionFactory.MakeUnary Metoda

Definicja

Tworzy nowy SqlUnaryExpression z podanymi argumentami.

public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlUnaryExpression MakeUnary (System.Linq.Expressions.ExpressionType operatorType, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression operand, Type type, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping = default);
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlUnaryExpression? MakeUnary (System.Linq.Expressions.ExpressionType operatorType, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression operand, Type type, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? typeMapping = default);
abstract member MakeUnary : System.Linq.Expressions.ExpressionType * Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * Type * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlUnaryExpression
Public Function MakeUnary (operatorType As ExpressionType, operand As SqlExpression, type As Type, Optional typeMapping As RelationalTypeMapping = Nothing) As SqlUnaryExpression

Parametry

operatorType
ExpressionType

ExpressionType Reprezentujący operator jednoargumentowy SQL.

operand
SqlExpression

A SqlExpression , aby zastosować operatora jednoargumentowego.

type
Type

Typ utworzonego wyrażenia.

typeMapping
RelationalTypeMapping

Mapowanie typu, które ma zostać przypisane do utworzonego wyrażenia.

Zwraca

A SqlUnaryExpression z podanymi argumentami.

Dotyczy