語言

SqlUnaryExpression 建構函式

定義

建立 SqlUnaryExpression 類別的新執行個體。

public SqlUnaryExpression(System.Linq.Expressions.ExpressionType operatorType, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression operand, Type type, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping);
public SqlUnaryExpression(System.Linq.Expressions.ExpressionType operatorType, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression operand, Type type, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? typeMapping);
new Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlUnaryExpression : System.Linq.Expressions.ExpressionType * Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * Type * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlUnaryExpression
Public Sub New (operatorType As ExpressionType, operand As SqlExpression, type As Type, typeMapping As RelationalTypeMapping)

參數

operatorType
ExpressionType

要套用的運算子。

operand
SqlExpression

套用運算子的運算式。

type
Type

運算式的 Type。

typeMapping
RelationalTypeMapping

與 RelationalTypeMapping 運算式相關聯的 。

適用於