QuerySqlGenerator.GenerateEmptyProjection(SelectExpression) 方法

定義

命名空間:

Microsoft.EntityFrameworkCore.Query

組件:

Microsoft.EntityFrameworkCore.Relational.dll

套件:

Microsoft.EntityFrameworkCore.Relational v8.0.0

產生 SelectExpression 的空白投影。

protected virtual void GenerateEmptyProjection (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression selectExpression);

abstract member GenerateEmptyProjection : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression -> unit
override this.GenerateEmptyProjection : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression -> unit

Protected Overridable Sub GenerateEmptyProjection (selectExpression As SelectExpression)

參數

selectExpression

SelectExpression

選取要為其產生空白投影的Expression。