How To Select Rows With Max Value And Date Difference
Feb 4, 2015
I have here a query which delivers me the user data from the last month. The problem what I have is, if employee have more then one rows in this month, they will be also deliverd. But exactly this is not needed. I need only the last record from last month.
SELECT a.FIRMA,
a.PSNR,
a.FELDNR,
a.PFLFDNR,
a.INHALT AS FTE,
a.PFGLTAB,
[Code] ....
Result from Query at the moment:
FIRMAPSNRFELDNRPFLFDNRFTEPFGLTABPFGLTBISKSTNRPSPERSNR
1351022112013082820320101000084000895
14702220,912014100120320101000079000057
1166022112011010120320101000077000543
1364022112013100120150114000072000920
136402220,942015011520321231000072000920
As you can see, PSNR=364 has two rows and i need only the row from last month and last date.Maybe we can use Field PFLFDNR as counter. get only one row for every employee?
like this
FIRMAPSNRFELDNRPFLFDNRFTEPFGLTABPFGLTBISKSTNRPSPERSNR
1351022112013082820320101000084000895
14702220,912014100120320101000079000057
1166022112011010120320101000077000543
136402220,942015011520321231000072000920
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Aug 31, 2015
So my data column [EODPosting].[MatchDate] is defined as a DATE column. I am trying to SELECT from my table where [EODPosting].[MatchDate] is today's date.
SELECT*
FROM[dbo].[EODPosting]
WHERE[EODPosting].[MatchDate]=GETDATE()
Is this not working because GETDATE() is like a timestamp format? How can I get this to work to return those rows where [EODPosting].[MatchDate] is equal to today's date?
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Dec 8, 2013
I have a equipment table and the equipment has a coding for each place / location or custody it has had during its life. I need to select the latest (newest) row for each piece of equipment by getting the newest from_date and to_date field combination.The following is an example. I know how to get MAX date for one column but not with two columns (from and to DATES).
ID
NAME
FROM_DATE
TO_DATE
[code]...
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May 26, 2008
Hey there,
I have a field called renew_date which is of (int) type, and represents a date in the format 'yyyymmdd'.
Eg. If the renew date were yesterday the field would contain: 20080525.
I need a select statment that will determine if the date contained in this field is '<' todays date.
I have wrote a select statement that works, however I'm wondering if there is a better way to handle this.
select * from sometable
where renew_date <
convert(int, convert(varchar, DATEPART(yyyy, getDate())) +
convert(varchar, Right('0' + Convert(VarChar(2), DATEPART(mm, getDate())),2)) +
convert(varchar, Right('0' + Convert(varchar(2), DATEPART(dd, getDate())),2)))
Any help you may provide is greatly appreciated.
Thanks
--Mike
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Jun 5, 2008
Hi,
I have 1 table with 5 rows. One of the rows has dateTime values. I want to know how many rows there are with a value in that column < today AND how many rows there are with a value in that column > today.
I'm not sure how to do this.
SELECT Count(*) WHERE dateColumn <= today AND dateColumn > today gives me everything.
I like to end up with a column containing the count of rows <= today
and a column with rows where date > today.
Is this possible in SQL or do I have to retrieve all rows and then loop over the resultset and check each row?
Thanks,
Marc
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Sep 6, 2015
I have a table like the following (with much more data, but the concept is the same) with Dates and Actions for People and a column called Action with beginning Dates and end dates.
(I attached a picture because I could not figure out how to Format it)
begin Date end Date Name
begin 2014-10-15 end 2014-10-31 phil
begin 2014-09-18 end 2014-09-30 phil
begin 2014-08-21 end 2014-08-23 John
I need the query to be like this. The idea is to have the query grab the next 'END' not all Ends, which my attempts have done i.e. I get not just the closest end to the begin date, but ALL Ends with the same Person.
I Need it to look like this:
begin Date end Date Name
begin 2014-10-15 end 2014-10-31 phil
begin 2014-09-18 end 2014-09-30 phil
begin 2014-08-21 end 2014-08-23 John
There can be different People so the query Needs to return the beginning and end rows for the Person in sequential order.I can't figure out how to select only the 'next' end. My query always gets 'end' values that have a 'begin'. I
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Apr 7, 2015
I have a table in which each record has a initial date and a final date. I would like to create I query that gives me one row for each month between the initial date and the final date. It would be something like this:
Original:
Product|price|initial_date|final_date
A|20.50|2014-08-10|2014-10-01
B|50|2015-01-15|2015-02-20
Resulting view:
A|20.5|2014-08-01
A|20.5|2014-09-01
A|20.5|2014-10-01
B|50|2015-01-01
B|50|2015-02-01
I would like to do that, because these dates correspond to the time in which the products are in possession of sellers, so I would to use this resulting query to generate a pivot chart in Excel to illustrate the value of the goods that are with our sellers in each month.
Is it possible to do it? I think I could do that direct in VBA, but I think that maybe it would be faster if I could do it directly in SQL.
By the way, I am using MS SQL Server and SQL Server Manegement Studio 2012.
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Jun 3, 2015
Here's my statement below. What I'm trying to get is joining the name column in master.sys.databases with a sub query for the database name, file location and backup start date from the MSDB database. The reason for this, if a new database has never been backed up, It should be returning as a NULL value, which is my goal. However, I'm getting multiple results for the backups.
select CONVERT(CHAR(100), SERVERPROPERTY('Servername')) AS Server,a.name,File_Location=b.physical_device_name,backup_start_date=max(backup_start_date)
from master.sys.databases a
left join(select c.database_name,backup_start_date=max(backup_start_date),b.physical_device_name
from msdb.dbo.backupmediafamily b join msdb.dbo.backupset c on c.media_set_id=c.backup_set_id
where c.type='D'
[Code] .....
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Sep 11, 2015
I require outputting the date difference between two date's if it is greater than 7(DateDiff(day, DateAdd(day, t.[Started], Nxt.started), (t.[started])) > 7).I get incorrect syntax on my operator.What is the correct code?
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May 21, 2007
My table is something like this
Col1 Balances
1000 1000
900 100
20 80
50 30
I want the balance to be calculated as (PreviousRecord
Balance-CurrentCol1)
Eg:1000-900=100
100-20=80
80-50=30
Please Help
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Jul 6, 2013
I encountered a tricky problem. The original data, say, table_o, is shown below:
IdsStatusDate
ID1402-May-13
ID1310-May-13
ID1216-May-13
ID1120-May-13
ID2308-May-13
ID2210-May-13
ID2119-May-13
The final resulting table, e.g., table_f, is:
Ids4->3 3->2 2->1
ID18 6 4
ID2NULL 2 9
The values in the final table are the days used by each ID transferring from status i to status i-1. E.g., ID uses 8 days (10-May-13 - 2-May-13) to go to status 3 from status 4.
It is hard for me to come up with a table like the final table, although I know that the difference between two adjacent rows can be computed by using self-join and timediff().
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Nov 27, 2007
This is tricky so please read it through
For displaying data on the report I am using the following query
SELECT ReferenceNumber, ActivityID, ActivityTimeStamp, ActivityType, ActivityPerformedBy FROM ActivityDetails
ORDER BY ReferenceNumber, ActivityID
The result set is
Issue Reference #
Activity ID
Activity Date/Time
Activity Type
100819
4521404
11/4/07 2:06 PM
INIT
100819
4521405
11/4/07 2:07 PM
LOG
100819
4521406
11/4/07 2:07 PM
LOG
100819
4521473
11/4/07 2:28 PM
TR
100819
4521501
11/4/07 2:33 PM
WIP
100819
4521839
11/4/07 3:25 PM
RE
100819
4521844
11/4/07 3:27 PM
RE_Method
100819
4522575
11/4/07 8:53 PM
CL
100820
4521412
11/4/07 2:10 PM
INIT
100820
4521419
11/4/07 2:13 PM
ATTACHTDOC
100820
4525856
11/5/07 2:49 PM
ATTACHTDOC
100820
4525859
11/5/07 2:49 PM
LOG
100820
4525869
11/5/07 2:49 PM
CL
100821
4521423
11/4/07 2:14 PM
INIT
100821
4521425
11/4/07 2:14 PM
LOG
100821
4521429
11/4/07 2:14 PM
TR
100821
4521432
11/4/07 2:14 PM
ACK
100821
4522219
11/4/07 4:58 PM
RE
100821
4522221
11/4/07 4:58 PM
RE_Method
100821
4522447
11/4/07 6:51 PM
CL
On the report I have used the grouped by clause on 'Issue Reference #'. I want one more column which would calculate the difference between two consecutive Activity Date/Time of the same reference #.
e.g. Time difference between 4521404 and 4521405, 4521405 and 4521406, 4521406 and 4521473 etc. Please note that the difference between 4521412 and 4522575 will NOT be calculated since they are from different Reference Numbers.
Thanks,
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Sep 26, 2006
Hi all,
I have a table named Orders and this table has two relevant fields: CustomerId and OrderDate. I am trying to construct a query that will give me the difference, in days, between each customer's order so that the results would be something like: (using Northwind as the example)
...
ALFKI 25/08/1997 03/10/1997 39
ALFKI 03/10/1997 13/10/1997 10
ALFKI 13/10/1997 15/01/1998 94
ALFKI 15/01/1998 16/03/1998 60
ALFKI 16/03/1998 09/04/1998 24
...
At the moment, I have the following query that I think is on the right track:
€¦
SELECT dbo.Orders.CustomerID, dbo.Orders.OrderDate AS LowDate, Orders_1.OrderDate AS HighDate, DATEDIFF([day], dbo.Orders.OrderDate, Orders_1.OrderDate) AS Difference FROM dbo.Orders INNER JOIN dbo.Orders Orders_1 ON dbo.Orders.CustomerID = Orders_1.CustomerID AND dbo.Orders.OrderDate < Orders_1.OrderDate GROUP BY dbo.Orders.CustomerID, dbo.Orders.OrderDate, Orders_1.OrderDate, DATEDIFF([day], dbo.Orders.OrderDate, Orders_1.OrderDate) ORDER BY dbo.Orders.CustomerID, dbo.Orders.OrderDate, Orders_1.OrderDate
€¦
However, this gives me too much data:
€¦
ALFKI 25/08/1997 03/10/1997 39
ALFKI 25/08/1997 13/10/1997 49
ALFKI 25/08/1997 15/01/1998 143
ALFKI 25/08/1997 16/03/1998 203
ALFKI 25/08/1997 09/04/1998 227
ALFKI 03/10/1997 13/10/1997 10
ALFKI 03/10/1997 15/01/1998 104
ALFKI 03/10/1997 16/03/1998 164
ALFKI 03/10/1997 09/04/1998 188
ALFKI 13/10/1997 15/01/1998 94
ALFKI 13/10/1997 16/03/1998 154
ALFKI 13/10/1997 09/04/1998 178
ALFKI 15/01/1998 16/03/1998 60
ALFKI 15/01/1998 09/04/1998 84
€¦
So, do any of you have any ideas how I might achieve this? I know how to do it using a stored procedure, but I am trying to avoid that; I€™d like to do this in a single query.
Thanks for any help you have to offer,
Regards,
Stephen.
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May 15, 2006
Hi,
i have a matrix, and in that matrix i need to have one column which calculates the percentage change between a value on the current row and the same value on the previous row.
Is this possible? The RunningValue() function isn't of help as it can't help me calculate the change between two rows, and Previous() doesn't work in a matrix (why???!!!!!). Also calculating this as part of the query isn't possible as there is a single row group on the matrix, and the query is MDX.*
Thanks,
sluggy
*for those who are curious, the matrix is showing data an a per week basis, the row group is snapshot date, i am trying to measure the change in sales at each snapshot.
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Oct 23, 2007
Hi,
I am working on a matrix report shown as below: the first one is what i got now, the second one is what I desire to have
Quarter1
January
February
March
Total
CCC
2006
9
9
19
37
2007
2
17
15
34
CHTDS
2006
5
15
10
30
2007
6
8
9
23
FTA
2006
4
9
3
16
2007
4
4
6
14
GDA
2006
9
8
12
29
2007
15
7
16
38
Quarter1
January
February
March
Total
CCC
2006
9
9
19
37
2007
2
17
15
34
Diff
-7
8
-4
-3
CHTDS
2006
5
15
10
30
2007
6
8
9
23
Diff
1
-7
-1
-7
FTA
2006
4
9
3
16
2007
4
4
6
14
Diff
0
-5
3
-2
GDA
2006
9
8
12
29
2007
15
7
16
38
Diff
6
-1
4
9
How can I get the difference between 2006 and 2007 for each category as highlighted in yellow?
Thanks,
xhh
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Aug 14, 2014
How would I compare 2 rows to find the difference in the columns?
Example:
ID Column1 Column2 Column3
1 Text1 Text4
2 Text1 Text2 Text3
Result:
Column1: Text2 New
Column3: Text4 Old Text3 New
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May 8, 2015
how to measure a change in inventory over various stores. Â My sql2008R2 express db gets a new row of data everyday from each store(about 40 stores) for a single product stock count "OnHand" and if there is any new stock on order. Â When the new stock arrives it is added to the "OnHand" count. Â I want to measure the delta change per day,per store. Â I'm stuck on how to separate the stores and how to query the delta of stock.My data base looks like this
               Â
TimeStamp Store
OnHand OnOrder
2015/04/22 18 Â Â 1 - Concord
12
   0
2015/04/23 11 Â Â 1 - Concord
11
Â
[code]....
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Sep 28, 2007
I am trying to create an exception report that will show the difference between two versions of the same row. (Combination of two different sources in sql, with source 1 having childID = 0 and the other source having childID = 1; parentID is the link between them)
The results are as follows:
ParentID - ChildID - Col1 - Col2 - Col3
1 - 0 - AA - BB - CC
1 - 1 - AA - BF - CC
2 - 0 - GG - NN - TT
2 - 1 - DE - NN - TA
3 - 0 - etc
3 - 1 - etc
4 - etc
How can I render the differences in red in RS?
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Jun 21, 2015
I have a table data like below
id     type    timestamp
1001Â Â Â start1Â Â Â 10:34:23:545
1001Â Â Â start2Â Â Â 10:34:24:545
1001Â Â Â end2Â Â Â 10:34:24:845
1001Â Â Â end1Â Â Â 10:34:25:545
1002Â Â Â start1Â Â Â 10:34:25:645
1002Â Â Â start2Â Â Â 10:34:25:745
1002Â Â Â end2Â Â Â 10:34:25:945
1002Â Â Â end1Â Â Â 10:34:25:965
I need the result as follows
id        millisecond diff start1end1               millisecond diff start2end2
1001   end1 timestamp-start1 timestamp   end2 timestamp-start2 timestamp
1002   end1 timestamp-start1 timestamp  end2 timestamp-start2 timestamp
SQL Server 2008 R2
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Sep 22, 2015
Here is the table:
empid lastname firstname title titleofcourtesy ModifiedOROriginal
1 Davis1 Sara CEO Ms. Modified
1 Davis Sara CEO Ms. Original
We need an output like this:
empid
1
1
lastname
Davis1
Davis
firstname
Sara
Sara
title
CEO
CEO
titleofcourtesy
Ms.
Ms.
ModifiedOROriginal
Modified
Original
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Nov 16, 2015
Given a table that has three columns that together create a key and two columns that together define NameValue pairs, how can the difference between instances of values be calculated and displayed?One table is used to contain periodic dumps of data from various sources. Because this is an early stage of development for the software project instead of having explicit columns that contain specific data the table contains name/value pairs. This allows the software to export anything to the database table. When this data is imported, earch row shares the same key (three columns containing a machine type, serial number and a timestamp), a name that identifies the data and a string that contains the actual data. While this arrangement makes it trivial to support the addition of any data that the software developers want to export, it makes it less obvious as to how to generate reports.Let's make an example. Lets assume that there are two vending machines, each of which has just 3 snacks and each of which generates two separate reports.
Type Sn Timestamp Name Value
A 1 2015-08-15 12:34 Snick 5
A 1 2015-08-15 12:34 Mars 10
A 1 2015-08-15 12:34 MandM 0B 2 2015-08-15 15:31 Snick 1
B 2 2015-08-15 15:31 Mars 9
B 2 2015-08-15 15:31 MandM 0A 1 2015-08-21 09:12 Snick 11
A 1 2015-08-21 09:12 Mars 18
[code]...
So, the names of the values become the report's columns. The reports are sorted by timestamp, then by type, then by serial number.The value associated with the previous row that shares the same name is subtracted from the value of the next row in which the same name occurs and that becomes the displayed value in the report.
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Aug 22, 2003
Hi I wanted to get difference between this two dates '12-31-2001','01-01-2002').
1 day 0 month 0 year.
Do we have any date function to get like this or we need write our own function stored proc?>
Any advice please?.
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Jul 30, 2007
select datediff(ss,In_time,Out_time)
select datediff(ss,'23:22:11','00:40:50')
But out time is as 12/6/2007 00:40:50
and in time is as 11/6/2007 23:22:11
when iam trying to get the date diff it gives the negitive value as
Column
------------
-81681
how can i get the actual difference
Malathi Rao
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Oct 1, 2007
Hi,
I have a problem with the following:
I have 2 dates in the following format mm/dd/yyyy hh:mm:ss AM.
I would like to measure the difference between 2 dates (Date1 and Date2).
When I use the following expression "DATEDIFF(d, Date1, Date2)" I get a value
without decimals. How can I have a value in days with decimals like e.g. 5.38? If you calculate this using Excel you get decimals behind the comma.
Please help!!!
Thanks!
DHL
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Dec 18, 2007
Hi,
I and my friend are trying to solve problem :
I have a system where an employee makes a call. The call can be of type 1,2,3. I have to calculate:
a. the last time the employee called up for that particular call type.
b. Yesterday
c. Call Duration between the last call date and yesterday
Please see the expected output to get an idea.
I will be passing in EmpID and CallType to the procedure.
First a record gets inserted into CallDetail and then into the Call for each CallType.
SAMPLE SCRIPT:
DECLARE @Call TABLE(CallID INT, CallType INT, CallDetailID INT)
DECLARE @CallDetail TABLE(CallDetailID INT, EmpID INT, EntryDt DateTime)
INSERT @CallDetail
SELECT 12123, 1, '11/30/2007 10:41:34 AM' UNION ALL
SELECT 43555, 1, '12/1/2007 11:21:23 AM' UNION ALL
SELECT 65322, 1, '12/18/2007 04:12:34 AM'
-- 65322 is the current calldetail id
INSERT @Call
SELECT 111, 1, 12123 UNION ALL
SELECT 112, 2, 12123 UNION ALL
SELECT 113, 2, 12123 UNION ALL
SELECT 123, 1, 43555 UNION ALL
SELECT 134, 1, 43555 UNION ALL
SELECT 143, 1, 65322 UNION ALL
SELECT 145, 1, 65322 UNION ALL
SELECT 154, 2, 65322 UNION ALL
SELECT 185, 3, 65322
Select * from @Call
Select * from @CallDetail
EXPECTED OUTPUT-- For CallType 1 EmpID 1
LastCallDate Yesterday Duration
12/1/2007 12/17/2007 16 days
-- For CallType 2 EmpID 1
LastCallDate Yesterday Duration
11/30/2007 12/17/2007 17 days
-- For CallType 3 (There was no CallType 3 made earlier by Empid 1)
LastCallDate Yesterday Duration
- 12/17/2007 0 days
How to achieve it
thanks.
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Oct 20, 2014
I have found execution plan with significant difference between actual and estimated number of rows (roughly actual/2=estimated) in non-clustered index seek.Statistics are updated.
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Jul 2, 2015
I have a table like this.
CREATE TABLE Table1
([S_ID] varchar(7), [S_ACTV_CODE] varchar(4), [S_USER] varchar(5), [S_DATETIME] varchar(19), [S_ACT_IND] int)
;
INSERT INTO Table1
([S_ID], [S_ACTV_CODE], [S_USER], [S_DATETIME], [S_ACT_IND])
VALUES
('AAA-111', NULL, 'USER1', '2015-06-15 00:21:06', 0),
('AAA-111', '2', 'USER1', '2015-06-15 00:21:07', 0),
[code]....
Basically I want to calculate the time spent by S_Users on a particular S_ACTV_CODE:
- S_ACTV_CODE_PREV means the previous active records.
- S_START_TIME is the time of S_DATETIME when a S_ACTV_CODE starts
- S_END_TIME is the time before a S_ACTV_CODE changes to another S_ACTV_CODE
- For the first record, S_ACTV_CODE is null, so there is no S_ACTV_CODE_PREV, so S_ACTV_CODE_PREV is NULL
- For the second record S_ACTV_CODE has some value, but S_ACTV_CODE_PREV is NULL for first record. So second record S_ACTV_CODE_PREV is also NULL
- For the last record (means S_ACTV_IND = 1), the user is currently working on it and S_ACTV_CODE is not changed. So S_END_TIME is a open time and we want to keep it as NULL
So the result should be as below:
S_ID S_ACTV_CODE_PREV S_ACTV_CODE_CURR S_USER S_START_TIME
S_END_TIME TIME_SPENT (in Sec)
AAA-111 NULL NULL USER1 2015-06-15 00:21:06
2015-06-15 00:21:07 1
AAA-111 NULL 2 USER1 2015-06-15 00:21:07
2015-06-17 03:20:33 183566
AAA-111 2 4 USER2 2015-06-17 03:20:33
[code]....
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Aug 21, 2015
There is a stored procedure. It uses linked server. As we will be migrating to amazon cloud, our architect instructed not to replace linked server with openquery.
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Apr 15, 2015
Have a table that list item#, date the standard cost went into effect and the standard cost. How do I find the difference in StdCost on the last EffectiveDate and second to last EffectiveDate. 5.59 (01/05/2015) minus 5.81 (09/29/.014) = -.22.
Item#     EffectiveDate   StdCost
1152Â Â Â Â Â Â Â 01/01/2009Â Â Â Â Â 5.50
1152Â Â Â Â Â Â Â 09/29/2014Â Â Â Â Â 5.81
1152Â Â Â Â Â Â Â 04/04/2011Â Â Â Â Â 5.56
[code]....
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Apr 23, 2002
I have a table containing following Columns plus other columns:
Start Date 04-01-2002(mm-dd-yyyy) varchar(10)
Start Time column 09:30:30(hh:mm:ss) varchar(8)
End Date 04-05-2002(mm-dd-yyyy) varchar(10)
End Time column 09:45:30(hh:mm:ss) varchar(8)
1]We want to create a view for Report Users So that they could just select
the other columns and difference in start Date/time to End Date /Time.
2]The Difference in time should be based on Business Day. i.e.
Saturday & Sunday should be excluded. &
3]Each business day is defined as 8.00 am to 5 .00pm
( 1 Business day = 9 hrs)
4]The time is stored as 24 hour clock.
For e.g.
Start Date Start TimeEnd Date End Time Desired Output
04/01/2002 10:00:0004/01/2002 3:30:00 0 Days 5:30 Hrs
04/01/2002 16:00:0004/02/2002 10:45:00 0 Days 3:45 Hrs
04/01/2002 09:00:0004/03/2002 10:45:00 2 Days 1:45 Hrs
04/05/2002 16:30:0004/08/2002 9:45:00 0 Days 2:15 Hrs******
******In last case as 04/06/2002 & 04/07/2002 were Saturday & Sunday ,hence
excluded.So the difference of time is just 2:15 hrs
Can you please give me a suggestion/pseudo code/logic on how I might do this?
We cannot use cursors as we want to make a view.This is for SQL Server 2000
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Feb 24, 2006
Hi to all,
I want to make an sql query that will subtract two dates and the difference will be number in months.
i have this table TestTable with Fields ACost, Adate, AMonth
my formula is this X = (Now-Adate), should give me number in months
and Y = (ACost/AMonth)
i want to get the product of X and Y, (X*Y).
how can i make this in sql views?
can anyone help me with this?
thanks a lot!
best regards,
saldiboy
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Dec 12, 2007
Hi,
I have a BETWEEN query (at least I think that's what it will need), but with a difference.
Normally you would specific a field which was BETWEEN two set variables
ie. {fieldname} BETWEEN 1 AND 3
However I need mine the other way round.
I have a series of records which have a startdate and enddate held against them.
When a user submits a new record to the db, I need it to check that the starting and ending date range doesn't overlap any of the existing start-end date ranges that exist.
In order to do that I'm trying to build a query which takes in the incoming startdate variable and see if that is within any of the existing start-date-enddate dates ranges of the existing records, and then same for the incoming endate. I actually want the ones that are going to cause a problem to appear...
I;m sure there is a pretty easy way of coding this, but I'm struggling to get my head round it.
Anyone offer any advice?
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Mar 24, 2008
how do you determine the date difference between the current record and the next record. i want to use the enddate on record 1 and calulate the time it took the next occurance to happen (start time) on record 2? and so forth.
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