Question

SQL datediff using 2 different records

Asked by: BobRosas

I'm using Report Server Project within Visual Studio.
I've attached some sample data along with the output I need in an Excel spreadsheet.  I've also included the code I have that is not working.  It runs but the report is blank.
I just want to read the table and if the BreakFlag is '1' use the 'TimeOut' date from that record and the "TimeIn' date from the following record and get the DateDiff.  Then convert to Hrs and Min on the report.  Can someone show me what I'm doing wrong?
Thanks in advance!

select convert(varchar(10), TS_Day,101) as Date, EmployeeID, Name, 
                         convert(varchar,datediff(hh,0,(dateadd(ss,sum(ts_seconds) ,0))))+ 
       substring((convert(varchar(8),(dateadd(ss,sum(ts_seconds) ,0)),114)),3,3) as HrsMin
from
(
 SELECT  TS_day, L.EmployeeId, L.LastName + ', ' + L.FirstName AS Name, Sum(TS_Seconds) as ts_Seconds
 FROM
 (
   select company,employeeid,
          convert(datetime,convert(varchar(8),[timeOut],112)) as TS_Day, 
          timein, [timeout], BreakFlag,
         IsNull ( ( select top 1 case  when t1.Breakflag =  1 then  datediff(ss,t1.timeout, t2.Timein) else 0 end
                   from EmployeeHours t2 
                   where t2.employeeid = t1.employeeid 
                   and t2.company=t1.company 
          and convert(varchar(8),t2.timein) = convert(varchar(8),t1.timein)                     -- must be same day
          order by t2.timein asc, t2.timeout asc, recordid asc),0) as ts_seconds
          from EmployeeHours t1
  ) times
 
  INNER JOIN EmployeeCustomFieldsData C ON (times.EmployeeId = C.EmployeeId) AND (times.Company = C.Company)
  INNER JOIN EmployeeList L ON (C.EmployeeId = L.EmployeeId) AND (C.Company = L.Company) 
  LEFT JOIN UserList U ON L.ManagerUID = U.UID and L.Company = U.Company
 
  WHERE convert(datetime,convert(char(8),times.TimeIn,112)) between @From and @To
   AND L.Suspend = 0
   AND C.CustomFieldData in ('DH', 'CL', 'EX')
   AND times.Company=1
 
  GROUP BY   times.employeeid,  L.EmployeeId, L.LastName + ', ' + L.FirstName,ts_Day
 ) daily
 
GROUP BY employeeid, name, ts_Day 
 
HAVING (sum(ts_Seconds) / 60) >16  
 
ORDER BY name, employeeid, ts_Day

                                  
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Asked On
2009-10-14 at 09:16:43ID24811781
Tags

Microsoft Visual Studio

Topics

Microsoft Visual Studio Express

,

SQL Query Syntax

Participating Experts
1
Points
125
Comments
4

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Answers

 

by: mark_willsPosted on 2009-10-15 at 05:44:39ID: 25579897

This is complex, and vaguely familiar - have we been here before ?

 

by: BobRosasPosted on 2009-10-15 at 08:28:24ID: 25581566

Yes we have.  You helped me with another question...
http://www.experts-exchange.com/Microsoft/Development/Visual_Studio_Express/Q_24134422.html
It involved a report that showed people who worked over 9 hours a day.  Works great by the way!  Thanks!  Now I need a report that shows people who took  breaks (allowed 2 a day) greater than 16 minutes.  I tried making changes in the original code to get the new report to work but obviously I'm doing something wrong.  Your help once again would be greatly appreciated.

 

by: mark_willsPosted on 2009-11-04 at 11:43:28ID: 25743085

Wondering where this question go to...

Can look at it tomorrow if you are interested. It is still as complex as ever - maybe more so because now it is not just *time* to be measured, it is also the number of breaks (as in allowed 2 a day) and that time is varying over the breaks...

Up to you, always enjhoyed your challenges - though by the looks of things, not everyone's cup of tea :)

 

by: BobRosasPosted on 2009-11-04 at 12:31:01ID: 31641153

I've been working on it.  I've made some changes.  Some worked and it's looking better.  But now I've been pulled to another project and don't know when I can get back to this.  I'm just so glad you are still out there that I'm going to award you points and repost my code with the changes when I have more time.
Thanks again!

20120131-EE-VQP-002

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