Променете DATEADD
от ден на седмица. Следователно две промени:
dateadd(week, @LastXDays, l_update)
и
dateadd(week, (@LastXDays + 1), @MaxDate)
В този случай бих преименувал и @LastXDays
променлива към @LastXWeeks
.
CREATE PROCEDURE [dbo].[spGetPlayingTimeOfthepeoplesPerDay] @email NVARCHAR(50)
AS
BEGIN
SET NOCOUNT ON;
DECLARE @MinDate DATE
,@MaxDate DATE
,@LastXDays INT
SELECT @LastXWeeks = - 15
SELECT @MaxDate = peoples.l_update
FROM peoples
WHERE peoples.email = @email
DECLARE @test TABLE (
quantity VARCHAR(100)
,DATE DATE
,TimePerDay DECIMAL(5, 2)
);
WITH CTE
AS (
SELECT peoples.email
,peoples.l_update
,act.quantity
,act.starttime
,act.endtime
,act.duration AS [Totaltime]
FROM peoples
INNER JOIN MPeoples ON peoples.Id = MPeoples.parent_id
INNER JOIN slines ON MPeoples.id = slines.movesuser_id
INNER JOIN seg ON slines.id = seg.sline_id
INNER JOIN act ON seg.id = act.seg_id
WHERE act.quantity = 'playing'
AND (peoples.email = @email)
GROUP BY peoples.email
,act.quantity
,act.duration
,act.starttime
,act.endtime
,peoples.l_update
)
INSERT INTO @test (
quantity
,DATE
,TimePerDay
)
SELECT quantity
,Cast(starttime AS DATE) AS DATE
,SUM(datediff(second, starttime, endtime)) / 60.0 AS TimePerDay
FROM cte WITH (NOLOCK)
WHERE starttime >= dateadd(week, @LastXWeeks, l_update)
GROUP BY quantity
,cast(starttime AS DATE)
SELECT @MaxDate = @MaxDate
,@MinDate = dateadd(week, (@LastXWeeks + 1), @MaxDate);
WITH AllDates
AS (
SELECT @MinDate AS xDate
UNION ALL
SELECT Dateadd(Day, 7, xDate)
FROM AllDates AS ad
WHERE ad.xDate < @MaxDate
)
SELECT 'playing' AS quantity
,ad.xDate
,Isnull(t.TimePerDay, 0) AS TimePerDay
FROM AllDates AS ad WITH (NOLOCK)
LEFT JOIN @test AS t ON ad.xDate = t.DATE
END
Също така един съвет:не използвайте подсказки за заявки (NOLOCK
), ако не разбирате употребата им. В този случай, използвайки NOLOCK
може да има катастрофално въздействие върху вашите резултати.
Ето няколко статии, които трябва да прочетете, преди да решите дали ще продължите да използвате NOLOCK
или не.
Разбиране на подсказката за SQL Server NOLOCK
Вредни навици:поставяне на NOLOCK навсякъде