QuerySqlGenerator.GenerateEmptyProjection(SelectExpression) 方法

定义

为 SelectExpression 生成空投影。

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)

参数

selectExpression
SelectExpression

选择要为其生成空投影的Expression。

适用于