EF中存储过程的使用

USE  DataBase  --数据库名
GO
/****** Object:  StoredProcedure [dbo].[dbSixMonthConversion]    Script Date:  2019/8/30 14:47:10 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author:           <Author,,Name>
-- Create date: <Create Date,,>
-- Description:      <Description,,>
-- =============================================
ALTER PROCEDURE [dbo].[dbProcdureName] -- 存储过程名称
    @currentDate DATETIME
       -- Add the parameters for the stored procedure here
AS
    BEGIN
        CREATE TABLE #TempTable --创建临时表缓存数据
            (
              MonthCount INT ,
              YearCount INT ,
              AnyValue INT
            );
        DECLARE @i INT;   --循环插入数据
        SET @i = 0;
        WHILE @i < 6
            BEGIN
                      DECLARE @date DATETIME = DATEADD(MONTH, -@i, @currentDate);
                INSERT  INTO #TempTable
                        ( MonthCount ,
                          YearCount ,
                          AnyValue
                        )
                   VALUES  ( YEAR(@date) , -- MonthCount - int
                          MONTH(@date) , -- YearCount - int
                          ( SELECT  COUNT(1)
                            FROM    atjubodb.dbo._User
                            WHERE   ID NOT IN (
                                    SELECT DISTINCT
                                            UserID
                                    FROM    atjubodb.dbo._Order
                                    WHERE   CreateTime IS NOT NULL
                                            AND State IS NOT NULL
                                            AND  State > 0
                                            AND CreateTime <= @date )--‘2019/8/1  0:00:00‘
                                    AND ID IN (
                                    SELECT DISTINCT
                                            UserID
                                    FROM    atjubodb.dbo._Order
                                    WHERE   CreateTime IS NOT NULL
                                            AND State IS NOT NULL
                                            AND State > 0
                                            AND YEAR(CreateTime) = YEAR(@date)
                                            AND MONTH(CreateTime) = MONTH(@date) )
                          )
                        );   -- AnalyticalValue - int
                SET @i = @i + 1;
            END;
                 
        SELECT  *
        FROM    #TempTable;
        DROP TABLE #TempTable;
        RETURN 1;
    -- Insert statements for procedure here
    END;
 

DateTime currentDate = new DateTime(DateTime.Now.Year,  DateTime.Now.Month, 1);
   //输出参数
   SqlParameter paramOut = new  SqlParameter("return_value", 0);
   paramOut.Direction = ParameterDirection.Output;
                  
   //输入参数
   SqlParameter paramIn = new  SqlParameter("currentDate", currentDate);
   var querys =  dbContext.Database.SqlQuery<AppSixMonethStatisics>("EXEC  [dbo].[dbProcdureName]  @currentDate,@return_value output", new object[] {  paramOut,paramIn }).ToList();