Sql Pivot on time - sql

Question

Table 1: Daily attendance data:
att_date emp_code emp_name in_time out_time
2018-10-21 9999 Test 2018-10-21 08:00:00.000 2018-10-22 06:00:00.000
Table 2: Trnevents
emp_readr_id DT EVENTID
9999 2018-10-24 07:00:00.000 0
9999 2018-10-24 05:00:00.000 0
9999 2018-10-24 03:00:00.000 0
9999 2018-10-23 21:00:00.000 0
9999 2018-10-23 19:00:00.000 0
9999 2018-10-23 06:00:00.000 0
9999 2018-10-22 06:00:00.000 0
9999 2018-10-21 08:00:00.000 0
I used this query to get all times in between in time and out time ,below query works fine but i try to make in row by using pivot. While using pivot out time shows in next row.
declare #tempProcesstable as table(
[id] [nvarchar](200) NULL,
[time_stamp] datetime NULL,
[AccessType] varchar(3) NULL)
insert into #tempProcesstable
select distinct t1.emp_Reader_id, t1.DT,t1.eventid from daily_attendance_data t2 join trnevents t1
on t1.emp_reader_id=t2.emp_reader_id where (CONVERT(VARCHAR(26), t2.att_Date, 23) >=CONVERT(VARCHAR(26), '2018-10-20', 23)
and CONVERT(VARCHAR(26), t2.att_date, 23) <=CONVERT(VARCHAR(26), '2018-10-21', 23))
and
(t1.DT >=t2.in_time
and t1.DT <=t2.out_time)
-- and t1.emp_reader_id=1000
group by t1.emp_Reader_id,t1.dt,t1.eventid order by t1.emp_reader_id,DT asc
; With CheckIns
As (Select Rowemp_reader_id = Row_Number() Over (Partition by id, Cast(time_stamp As Date) Order By time_stamp),
id, time_stamp,
[Date] = Cast(time_stamp As Date),
[Time] = Cast(time_stamp As Time(0))
From #tempProcesstable)
Select Pvt.id,B.emp_name , [Date], CHECK1, CHECK2,Cast(dateadd(ss,datediff(ss,CHECK1,CHECK2),0) As Time(0)) Total1,
CHECK3, CHECK4,Cast(dateadd(ss,datediff(ss,CHECK3,CHECK4),0) As Time(0)) Total2
From (Select id, [Date], [Time],
CHECKNum = 'CHECK' + Cast(Rowemp_reader_id As varchar(11))
From CheckIns) As P
Pivot (Min([Time])
For CheckNum In (Check1, [Check2], Check3, Check4)
) As Pvt
LEFT OUTER JOIN
dbo.employee AS B ON Pvt.id= B.emp_reader_id
My output:
id emp_name Date CHECK1 CHECK2 Total1 CHECK3 CHECK4 Total2
1048 Singh 2018-10-21 07:06:07 17:34:05 10:27:58 NULL NULL NULL
9999 Test 2018-10-21 08:00:00 NULL NULL NULL NULL NULL NULL
9999 Test 2018-10-22 06:00:00 NULL NULL NULL NULL NULL NULL
Expected output:
I want all times between in time and out time in night to morning also.
can any one help me to rectify this.
id emp_name Date CHECK1 CHECK2 Total1 CHECK3 CHECK4 Total2
1048 Singh 2018-10-21 07:06:07 17:34:05 10:27:58 NULL NULL NULL
9999 Test 2018-10-21 08:00:00 06:00:00 NULL NULL NULL NULL NULL

Answer 1

You can try to use ROW_NUMBER() window function make row number by each date.
then use condition aggregate function to do pivot
SELECT emp_readr_id,
emp_name,
[Date],
MAX(CASE WHEN RN = 1 THEN time END) CHECK1,
MAX(CASE WHEN RN = 2 THEN time END) CHECK2,
MAX(CASE WHEN RN = 3 THEN time END) CHECK3,
MAX(CASE WHEN RN = 4 THEN time END) CHECK4
FROM (
SELECT emp_readr_id,
emp_name,
CONVERT(VARCHAR(10),DT,120) 'Date',
ROW_NUMBER() OVER(PARTITION BY CONVERT(VARCHAR(10),DT,120) ORDER BY DT) rn,
CONVERT(VARCHAR(10),DT,108) time
FROM Daily d
JOIN Trnevents t on t.DT between d.in_time and d.out_time
) t1
group by emp_readr_id,
emp_name,
[Date]
sqlifddle