DefaultQuerySqlGenerator.VisitIsNull(IsNullExpression) 方法

定義

命名空間:

Microsoft.EntityFrameworkCore.Query.Sql

組件:

Microsoft.EntityFrameworkCore.Relational.dll

套件:

Microsoft.EntityFrameworkCore.Relational v2.2.6

來源:

DefaultQuerySqlGenerator.cs

造訪 IsNullExpression。

public virtual System.Linq.Expressions.Expression VisitIsNull (Microsoft.EntityFrameworkCore.Query.Expressions.IsNullExpression isNullExpression);

abstract member VisitIsNull : Microsoft.EntityFrameworkCore.Query.Expressions.IsNullExpression -> System.Linq.Expressions.Expression
override this.VisitIsNull : Microsoft.EntityFrameworkCore.Query.Expressions.IsNullExpression -> System.Linq.Expressions.Expression

Public Overridable Function VisitIsNull (isNullExpression As IsNullExpression) As Expression

參數

isNullExpression

IsNullExpression

為 Null 運算式。

傳回

Expression

運算式。

實作

VisitIsNull(IsNullExpression)