SqlExpressionFactory.MakeUnary Método

Definición

Espacio de nombres:

Microsoft.EntityFrameworkCore.Query

Ensamblado:

Microsoft.EntityFrameworkCore.Relational.dll

Paquete:

Microsoft.EntityFrameworkCore.Relational v8.0.0

Crea un objeto con SqlUnaryExpression los argumentos especificados.

public virtual 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
override this.MakeUnary : System.Linq.Expressions.ExpressionType * Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * Type * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlUnaryExpression

Public Overridable Function MakeUnary (operatorType As ExpressionType, operand As SqlExpression, type As Type, Optional typeMapping As RelationalTypeMapping = Nothing) As SqlUnaryExpression

Parámetros

operatorType

ExpressionType

Que ExpressionType representa un operador unario de SQL.

operand

SqlExpression

que SqlExpression se va a aplicar un operador unario activado.

type

Type

Tipo de la expresión creada.

typeMapping

RelationalTypeMapping

Asignación de tipos que se asignará a la expresión creada.

Devoluciones

SqlUnaryExpression

con SqlUnaryExpression los argumentos especificados.

Implementaciones

MakeUnary(ExpressionType, SqlExpression, Type, RelationalTypeMapping)