Selection of records based on minimum date actioned

Post Author: jrdoyle
CA Forum: Data Connectivity and SQL
Hi!
I've been building a report that displays records, grouped by the Service Department to which they have been assigned; however I need to constrain the report to only show the Service Department to which the record was first assigned. I had tried to group the report by incident reference #, and had in the details the actions taken agains the record, the date of the action, the SVD to which it was assigned, etc. In the Select Expert, I have the following:
{INC_DATA.EVENT_TYPE} = "i" and{SERV_DEPT.SERV_DEPT_SC} = "DISPATCH" and{INCIDENT.DATE_LOGGED} in DateTime (2007, 05, 01, 00, 00, 00) to DateTime (2007, 05, 30, 00, 00, 00) and{SERV_DEPT_1.SERV_DEPT_SC} in ["CUSTHOME", "CUSTWEST", "HARDWARE"]
The SERV_DEPT_1 table will displays the information about the Service Department to which the records are assigned. I need to be able to count only the minimum date of assignment. I've tried using the Minimum function, but it appears that I then can't summarize (count records) higher up in the report groups, as it gets evaluated after (?) the groups are made.
Is anyone able to offer suggestions as to how I might go about this? I have tried to somehow flag records in the details which meet the criteria, but haven't been able to come up with anything yet.
Thanks!

Post Author: Jagan
CA Forum: Data Connectivity and SQL
I'm not quite sure how/where you tried to use the Minimum function - sounds like you used it in the record selection formula? Anyway, if you want the report to have only the earliest record per service department group then you can use the group selection expert, e.g.{incident.date_logged} = minimum({incident.date_logged}, {serv_dept_1.serv_dept_sc})If you want to display the earliest record but still have the other records there for processing then sort on {incident.date_logged} ascending, suppress the details, and print in the {serv_dept_1.serv_dept_sc} group header. i.e the record you're "looking" at in the group header is the first one for the group.The difference between the two is that the former will only have one record per service department group (assuming the date_logged is unique per incident per department) while the latter will have all records but only display one. This makes a difference when using the built-in summary functions.

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>
80.20550609     13.09469998     08-Mar-10 19:23:23     1
80.20550609     13.09469998     08-Mar-10 19:28:37     2
80.20087123     13.09437811     08-Mar-10 19:33:25     3
80.20550609     13.09469998     08-Mar-10 19:38:24     4
80.20550609     13.09469998     08-Mar-10 19:43:25     5
80.20550609     13.09469998     08-Mar-10 19:48:25     6
80.20087123     13.09437811     08-Mar-10 19:53:25     7
80.20087123     13.09437811     08-Mar-10 19:58:24     8
80.20550609     13.09469998     08-Mar-10 20:03:25     9
80.20087123     13.09437811     08-Mar-10 20:08:24     10
80.20550609     13.09469998     08-Mar-10 20:13:24     11
80.20087123     13.09437811     08-Mar-10 20:18:37     12
80.20550609     13.09469998     08-Mar-10 20:23:32     13
80.20550609     13.09469998     08-Mar-10 20:28:25     14
80.20550609     13.09469998     08-Mar-10 20:33:23     15
80.20550609     13.09469998     08-Mar-10 20:38:24     16
80.20550609     13.09469998     08-Mar-10 20:43:24     17
80.20550609     13.09469998     08-Mar-10 20:48:24     18
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80.20550609     13.09469998     08-Mar-10 20:58:24     20
>
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>
80.20550609     13.09469998     08-03-10 19:23     1
80.20087123     13.09437811     08-03-10 19:33     3
80.20550609     13.09469998     08-03-10 19:48     6
80.20087123     13.09437811     08-03-10 19:53     7
80.20550609     13.09469998     08-03-10 20:03     9
80.20087123     13.09437811     08-03-10 20:08     10
80.20550609     13.09469998     08-03-10 20:13     11
80.20087123     13.09437811     08-03-10 20:18     12
80.20550609     13.09469998     08-03-10 20:58     20
>
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Edited by: Aemunathan on Mar 9, 2010 5:45 PM

The following gives the same results on your test data but maybe it's more accurate because searches both for changes in x and in y:
SQL> with mytab as (
2 select 80.20550609 x, 13.09469998 y, '08-Mar-10 19:23:23' mydate, 1 rn from dual union
3 select 80.20550609,13.09469998, '08-Mar-10 19:28:37', 2 from dual union
4 select 80.20087123,13.09437811, '08-Mar-10 19:33:25', 3 from dual union
5 select 80.20550609,13.09469998, '08-Mar-10 19:38:24', 4 from dual union
6 select 80.20550609,13.09469998, '08-Mar-10 19:43:25', 5 from dual union
7 select 80.20550609, 13.09469998, '08-Mar-10 19:48:25', 6 from dual union
8 select 80.20087123, 13.09437811, '08-Mar-10 19:53:25', 7 from dual union
9 select 80.20087123, 13.09437811, '08-Mar-10 19:58:24', 8 from dual union
10 select 80.20550609, 13.09469998, '08-Mar-10 20:03:25', 9 from dual union
11 select 80.20087123, 13.09437811, '08-Mar-10 20:08:24', 10 from dual union
12 select 80.20550609,13.09469998, '08-Mar-10 20:13:24', 11 from dual union
13 select 80.20087123, 13.09437811, '08-Mar-10 20:18:37', 12 from dual union
14 select 80.20550609, 13.09469998, '08-Mar-10 20:23:32', 13 from dual union
15 select 80.20550609, 13.09469998, '08-Mar-10 20:28:25', 14 from dual union
16 select 80.20550609, 13.09469998, '08-Mar-10 20:33:23', 15 from dual union
17 select 80.20550609, 13.09469998, '08-Mar-10 20:38:24', 16 from dual union
18 select 80.20550609, 13.09469998, '08-Mar-10 20:43:24', 17 from dual union
19 select 80.20550609, 13.09469998, '08-Mar-10 20:48:24', 18 from dual union
20 select 80.20550609, 13.09469998, '08-Mar-10 20:53:22', 19 from dual union
21 select 80.20550609, 13.09469998, '08-Mar-10 20:58:24', 20 from dual
22 )
23 select x, y, mydate, rn from (
24 select x, y, mydate, rn, nvl(lead(x) over (order by rn),0) next_x
25         , nvl(lead(y) over (order by rn),0) next_y
26 from mytab
27 ) where next_x != x or next_y != y;
                   X                    Y MYDATE                               RN
         80.20550609          13.09469998 08-Mar-10 19:28:37                    2
         80.20087123          13.09437811 08-Mar-10 19:33:25                    3
         80.20550609          13.09469998 08-Mar-10 19:48:25                    6
         80.20087123          13.09437811 08-Mar-10 19:58:24                    8
         80.20550609          13.09469998 08-Mar-10 20:03:25                    9
         80.20087123          13.09437811 08-Mar-10 20:08:24                   10
         80.20550609          13.09469998 08-Mar-10 20:13:24                   11
         80.20087123          13.09437811 08-Mar-10 20:18:37                   12
         80.20550609          13.09469998 08-Mar-10 20:58:24                   20
9 rows selected.Max
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Sql query - Selecting last recorded values for each date in specified period

Hello,
Can someone please help me with my problem.
I'm trying to get last recorded balance for each day for specific box (1 or 2) in specified period of days from ms access database using ADOTool.
I'm trying to get that information with SQL query but so far unsuccessfully...
My table looks like this:
Table name: TestTable
Date Time Location Box Balance
20.10.2014. 06:00:00 1 1 345
20.10.2014. 12:00:00 1 1 7356
20.10.2014. 18:45:00 1 1 5678
20.10.2014. 23:54:00 1 1 9845
20.10.2014. 06:00:02 1 2 35
20.10.2014. 12:00:04 1 2 756
20.10.2014. 18:45:06 1 2 578
20.10.2014. 23:54:10 1 2 845
21.10.2014. 06:00:00 1 1 34
21.10.2014. 12:05:03 1 1 5789
21.10.2014. 15:00:34 1 1 1237
21.10.2014. 06:00:00 1 2 374
21.10.2014. 12:05:03 1 2 54789
21.10.2014. 15:00:34 1 2 13237
22.10.2014. 06:00:00 1 1 8562
22.10.2014. 10:00:00 1 1 1234
22.10.2014. 17:03:45 1 1 3415
22.10.2014. 22:00:00 1 1 6742
22.10.2014. 06:00:05 1 2 562
22.10.2014. 10:00:16 1 2 123
22.10.2014. 17:03:50 1 2 415
22.10.2014. 22:00:10 1 2 642
23.10.2014. 06:00:00 1 1 9876
23.10.2014. 09:13:00 1 1 223
23.10.2014. 13:50:17 1 1 7768
23.10.2014. 19:47:40 1 1 3456
23.10.2014. 21:30:00 1 1 789
23.10.2014. 23:57:12 1 1 25
23.10.2014. 06:00:07 1 2 976
23.10.2014. 09:13:45 1 2 223
23.10.2014. 13:50:40 1 2 78
23.10.2014. 19:47:55 1 2 346
23.10.2014. 21:30:03 1 2 89
23.10.2014. 23:57:18 1 2 25
24.10.2014. 06:00:55 1 1 346
24.10.2014. 12:30:22 1 1 8329
24.10.2014. 23:50:19 1 1 2225
24.10.2014. 06:01:00 1 2 3546
24.10.2014. 12:30:26 1 2 89
24.10.2014. 23:51:10 1 2 25
Let's say the period is 21.10.2014. - 23.10.2014. and I want to get last recorded balance for box 1. for each day. The result should look like this:
Date Time Location Box Balance
21.10.2014. 15:00:34 1 1 1237
22.10.2014. 22:00:00 1 1 6742
23.10.2014. 23:57:12 1 1 25
So far I've managed to write a query that gives me balance for ONLY ONE date (date with highest time in whole table), but I need balance for EVERY date in specific period.
My incorrect code (didn't manage to implement "BETWEEN" for dates...):
SELECT TestTable.[Date], TestTable.[Time], TestTable.[Location], TestTable.[Box], TestTable.[Balance]
FROM TestTable
WHERE Time=(SELECT MAX(Time)
FROM TestTable
WHERE Location=1 AND Box=1 );
Tnx!
Solved!
Go to Solution.

For loop
following query keep day (here 24 in below query) Variable from ( 1 to 28-29/30/31 as per month)
SELECT TOP 1 TestTable.[Date], TestTable.[Time], TestTable.[Location], TestTable.[Box], TestTable.[Balance]
FROM Test Table.
WHERE Time=(SELECT MAX(Time) FROM TestTable WHERE Location=1 AND Box=1 )
AND DATE = "2014-10-24";
PBP (CLAD)
Labview 6.1 - 2014
KUDOS ARE WELCOMED.
If your problem get solved then mark as solution.

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AS o
ON
c.client_no
= o.ClientNumber
WHERE
o.Ordernumber
IS
NOT
NULL
GROUP
BY c.client_no
,c.forename
,c.surname
,c.tel_no1
,c.tel_no2
,c.tel_no3
,o.ordernumber
,o.propertyidentifier
,o.contractorlongname
,o.OrderStatus
,o.CancelReasonDesc
,o.OriginationDate
,o.Completed
Currently this produces the following data from which I have hidden sensitive information. What I need to show for client_no 1 is repair order 6353 which was reported on 2015-01-06 00:00:00.000 being the most recent of 12 orders for this client,
Client No2 only has one order so this will be shown
Client No3 should only show order number 6842 reported on 2015-01-19 00:00:00.000
and so on.
Can anyone help with this
Thanks
John

I think he needs to return the data for the latest OriginationDate, so ORDER BY o.Completed DESC should be changed to
ORDER BY o.OriginationDate DESC
Row_number() Over(Partition
by c.client_no Order
by o.OriginationDate
DESC ) rn
A Fan of SSIS, SSRS and SSAS

Select the record based count condition

Hi Experts
I have a table with columns StateDate,State,Name & Type . For the same date there could be 2 or more rows for the same name .
I need to retrieve the data from the table only for the name containing single row in the table and state = 'On'
Please find the Create & Insert Scripts below . Am assuming it needs to be done with a window function and am not yet comfortable with window function .
CREATE TABLE ItemState
(StateDate Date,
State Varchar(3),
Name Varchar(3),
Type int)
INSERT INTO Itemstate (Statedate,State,Name,Type)
Values ('3/11/2014','On','XYZ',1)
INSERT INTO Itemstate (Statedate,State,Name,Type)
Values ('3/11/2014','Off','XYZ',1)
INSERT INTO Itemstate (Statedate,State,Name,Type)
Values ('3/11/2014','On','ABC',1)
INSERT INTO Itemstate (Statedate,State,Name,Type)
Values ('3/12/2014','Off','CBR',1)
INSERT INTO Itemstate (Statedate,State,Name,Type)
Values ('3/12/2014','On','CBR',1)
INSERT INTO Itemstate (Statedate,State,Name,Type)
Values ('3/12/2014','On','XYZ',1)
Expected Result
StateDate
State
Name
Type
3/11/2014
ON
ABC
1
3/12/2014
ON
XYZ
1
Kindly help
Thanks
Priya

INSERT INTO Itemstate (Statedate,State,Name,Type)
Values ('3/11/2014','On','XYZ',1)
INSERT INTO Itemstate (Statedate,State,Name,Type)
Values ('3/11/2014','Off','XYZ',1)
INSERT INTO Itemstate (Statedate,State,Name,Type)
Values ('3/11/2014','On','ABC',1)
INSERT INTO Itemstate (Statedate,State,Name,Type)
Values ('3/12/2014','Off','CBR',1)
INSERT INTO Itemstate (Statedate,State,Name,Type)
Values ('3/12/2014','On','CBR',1)
INSERT INTO Itemstate (Statedate,State,Name,Type)
Values ('3/12/2014','On','XYZ',1)
again adding this 3 rows
INSERT INTO Itemstate (Statedate,State,Name,Type)
Values ('3/11/2014','On','XYZ',1)
INSERT INTO Itemstate (Statedate,State,Name,Type)
Values ('3/11/2014','Off','XYZ',1)
INSERT INTO Itemstate (Statedate,State,Name,Type)
Values ('3/11/2014','On','ABC',1)
SELECT *
FROM itemstate order by statedate, name,state
2014-03-11 On
ABC 1
2014-03-11 On
ABC 1
2014-03-11 Off
XYZ 1
2014-03-11 Off
XYZ 1
2014-03-11 On
XYZ 1
2014-03-11 On
XYZ 1
2014-03-12 Off
CBR 1
2014-03-12 On
CBR 1
2014-03-12 On
XYZ 1
so only xyz on 2014-03-12 will qualify
WITH test
AS (SELECT *,
row_number()
OVER (
partition BY statedate, name
ORDER BY state ASC) rnasc,
count(state)
OVER (
partition BY statedate, name
ORDER BY state desc) rncount
FROM itemstate)
SELECT *
FROM test t1 where rnasc = 1
and state = 'on' and rncount = 1
Amish shah
http://bloq.sqltechie.com

Sort all the Records in Data manager based on Update Date

How to sort the reocrds in Data Manager based on Date or something ?
And also I have three records for a same customer in ( for three different company codes ) and when I search for this customer with the Customer number then it is showing three records , but when I search with Update Date then no records are fetched ...what is the reason ?

If you make a field as type "Time Stamp" in your data model using the MDM Console, make sure that the option Sort Index is set to Normal. If this is the case, whenever a record is updated in the repository, the date will be updated. If the sort index is normal, then MDM will allow you to sort the records based on the date and time by which they were updated. You can do this by finding your time stamp field in the MDM data manager and clicking on it. If there is an up and down arrow next to the name of your field, it means it can be sorted. Also, to answer your other question, you can definitely search based on date. Use the Free-Form Search on the left hand side of the data manager at the bottom of the screen. Simply select a date, and it will show you all the records updated on that date.

SQL Query to retrieve the All records based on the Max Dates.

Hello all,
I am trying to retrieve the newest record based on the date field ( nextDate ).
Currently there are only 4 records in the MC_Maintenance table and two in the Machine table.
Machine table
MC_id             EquipID
1                     0227
MC_id             EquipID
2                     0228
MC_Maintenance table
Maint_id           MC_id             Next_maint
1                      2                      08/25/2010
2                      2                      07/01/2010
3                      1                      06/11/2010
4                      1                      07/11/2010
What I am trying to accomplish is,
list the two machines from the Machine table with the MAX(Next_maint) controlling the MC_Maintenance output list
These are the records that I would like to Display.
Maint_id           MC_id             Next_maint
1                      2                      08/25/2010
4                      1                      07/11/2010
Below is the SQL Query
SELECT
       MC.MC_ID as ID,
        MC.complete_Date as completed,
        MC.next_maint as nextDate,
        MC.maint_notes as Notes,
        MC.facility as Facility,
        M.EquipId,
        M.name as name,
        M.SerialNumber as SN,
        M.dept as dept,
        M.Freq as freq
        From MC_Maintenance MC, Machine M
        where MC.MC_ID = M.MC_ID
'           USING MAX(nextDate )
Any ideas would help.
TJ

I would have thought that was a simple group by problem?
SELECT M.EquipID, MC.MC_ID, Max(MC.next_maint)
FROM MC_Maintenance MC INNER JOIN Machine M ON MC.MC_ID = M.MC_ID
GROUP BY M.EquipID, MC.MC_ID

Select records based on criteria and update those records once read

hi,
I am very new to bpel and DB adapters.
I have a requirement where in I need to query two tables to fetch some records and update these selected records with a new value for field to indicate that bpel has processed these records.
Once I select these I needs the output to be mapped to the output variable.
I am able to select the records based on criteria , but how will i lock these records so that these records do not get processed again. This should be a very simple usecase just that I am not aware.
Thanks,
Robin

Once you have finished reading the records fire an update query , update some field in the table so that it does not get picked up next time.
if you are using polling for picking up the records, then use logical delete scenario, refer....http://docs.oracle.com/cd/E15523_01/integration.1111/e10231/adptr_db.htm#BABEEBIH

Selection of records based on minimum date actioned

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