SQL Server 2012 :: Date Range Checking In Table
Mar 16, 2015
I have a table with EmployeeID, StartDate, and EndDate with a PK of EmployeeID, StartDate. How can I check to see that there's no overlap for StartDate and EndDate for a given employee? That is, on any given day there must only be 1 row for an employee where Getdate() is Between StartDate and EndDate. For an active employee their EndDate is set to 06/06/2079.
I've tried it using Row_Number() with Over() but am returning too many rows indicating overlap when none exists.
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Jun 27, 2014
I would like changing the date range to be -1 year from today until today
This is the current WHERE, AND
WHERE [entry].[Posting Date] >= DATEADD(YEAR, YEAR(GETDATE()) - 1900, 0)
AND [entry].[Posting Date] < DATEADD(YEAR, YEAR(GETDATE()) - 1899, 0)
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Feb 3, 2015
I have some location assignment data that I need to convert. I need to know how long each account spent in a certain location for each month of it's overall startdate/enddate period.
E.g.
Account 1 stayed in USA for 31 days in January, and 15 days in February.
Account 1 stayed in UK for 13 days in February and 26 days in March.
Etc.
create table #temp(account int, loc varchar(10), startdate datetime, enddate datetime)
insert into #temp select 1,'USA','2014-01-01','2014-02-15'
insert into #temp select 1,'UK','2014-02-16','2014-03-26'
insert into #temp select 1,'AU','2014-03-27','2014-06-07'
insert into #temp select 2,'UK','2014-08-15','2014-09-01'
insert into #temp select 2,'AU','2014-09-02','2014-10-17'
select * from #temp
drop table #temp
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Dec 12, 2014
I have a table that stores Terminal ID, Product Name, Cost and Effective Date. I need to generate query that will produce record set with start effective date and end date based on terminal and product. Table has over million records. In example below you could see table structure/data and desired outcome.
SELECT fmc_terminal, fmc_date = CAST(d. fmc_date AS DATETIME)
,d.fmc_prodlnk, d. fmc_cost
INTO #TestTable
FROM (
SELECT 1, '2014-12-03 00:04:00.000','A', 2.25 UNION ALL
[Code] ....
Expected outcome
fmc_terminalfmc_prodlnkfmc_cost StartDateEndDate
1A2.25 NULL2014-12-03 00:04:00.000
1A2.26 2014-12-03 00:04:00.0002014-12-03 11:33:00.000
And so on….
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Apr 6, 2015
I have 2 tables, one is table A which stores Resources Assign to work for a certain period. The structure is as below
Name StartDate EndDate
Tan 2015-04-01 08:30:00.000 2015-04-01 16:30:00.000
Max 2015-04-01 08:30:00.000 2015-04-01 16:30:00.000
Alan 2015-04-01 16:30:00.000 2015-04-02 00:30:00.000
The table B stores the item process time. The structure is as below
Item ProcessStartDate ProcessEndDate
V 2015-04-01 09:30:10.000 2015-04-01 09:34:45.000
Q 2015-04-01 10:39:01.000 2015-04-01 10:41:11.000
W 2015-04-01 11:44:00.000 2015-04-01 11:46:25.000
A 2015-04-01 16:40:10.000 2015-04-01 16:42:45.000
B 2015-04-01 16:43:01.000 2015-04-01 16:45:11.000
C 2015-04-01 16:47:00.000 2015-04-01 16:49:25.000
I need to select the item which process in 2015-04-01 16:40:00 and 2015-04-01 17:30:00. Beside that I need to know how many resource is assigned to process the item in that period of time. I only has the start date is 2015-04-01 16:40:00 and end date is 2015-04-01 17:30:00. How I can select the data from both tables. There is no need for JOIN, just seperate selections.
Another item process time is in 2015-04-01 10:00:00 and 2015-04-04 11:50:59.
The result expected is
Table A
Name StartDate EndDate
Alan 2015-04-01 16:30:00.000 2015-04-02 00:30:00.000
Table B
Item ProcessStartDate ProcessEndDate
A 2015-04-01 16:30:10.000 2015-04-01 16:32:45.000
B 2015-04-01 16:33:01.000 2015-04-01 16:35:11.000
C 2015-04-01 16:37:00.000 2015-04-02 16:39:25.000
Scenario 2 expected result
Table A
Name StartDate EndDate
Tan 2015-04-01 08:30:00.000 2015-04-01 16:30:00.000
Max 2015-04-01 08:30:00.000 2015-04-01 16:30:00.000
Table B
Item ProcessStartDate ProcessEndDate
Q 2015-04-01 10:39:01.000 2015-04-01 10:41:11.000
W 2015-04-01 11:44:00.000 2015-04-01 11:46:25.000
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May 14, 2015
I am using Sql Server 2012.
This is how I calculate the ratio of failures in an order:
31 Days Table 1 query
sum(CASE
WHEN (datediff(dd,serDATE,'2015-01-21')) >= 31 THEN 31
WHEN (datediff(dd,serDATE,'2015-01-21')) < 0 THEN 0
ELSE (datediff(dd,serDATE,'2015-01-21'))END) as 31days1 .
How do i loop and pass dates dynamically in the Datediff?
31 Failures Table 2 query
SUM(Case when sometable.FAILUREDATE BETWEEN dateadd(DAY,-31,CONVERT(DATETIME, '2015-01-21 23:59:00.0', 102))
AND CONVERT(DATETIME, '2015-01-21 23:59:00.0', 102)Then 1 Else 0 END) As Failures31,31 Day Cal(Formula) combining both Table 1 and Table 2
((365*(Convert(decimal (8,1),T2.Failures31)/T1.31day))) [31dayCal]This works fine when done for a specific order.
I want a similar kind of calculation done for day wise and month wise.
2. what approach should I be using to achieve day wise and month wise calculation?
I do also have a table called Calender with the list of dates that i can use.
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Jan 6, 2015
I have a table called as Events and below are its columns
ID int
EventFromDate datetime
EventToDate datetime
EventDesc nvarchar
IsHoliday bit
This is a master table where the admin would enter the Events/Holidays for the entire year.
The data would be as below:
IDEventFromdateEventTodateEventDesc isHoliday
126-01-201526-01-2015RepublicdayYes
230-01-201531-01-2015TeamOutingNo
301-05-201501-05-2015Labour day Yes
Now, suppose a employee applies leave on 26/01/2015 to 26/01/2015 then it should not insert into table and return a value "Not updated"
How to handle the scenario if a employee applies leave between the range 23/01/2015 to 27/01/2015, since 26/01/2015 is a holiday in between. how the data can still be inserted excluding 26/01/2015
Can we exclude a non-working day or a sunday.
Leavedetails table to insert leaves applied by employee is as follows
LeaveDetailID int
LeaveTypeId int
FromDate datetime
EndDate datetime
Remarks nvarchar
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Jul 29, 2015
My goal is to select values from the same date range for a month on month view to compare values month over month. I've tried using the date trunc function but I'm not sure what the best way to attack this is. My thoughts are I need to somehow select first day of every month + interval 'x days' (but I don't know the syntax).In other words, I want to see
Select
Jan 1- 23rd
feb 1-23rd
march 1-23rd
april 1-23rd
,value
from
table
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Aug 21, 2014
I have two tables, customers and appointments.
I want to bulk insert records for a date range and a day of the week.
For example, John Smith has an appointment on every monday for the next three months. How do I accomplish this?
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May 30, 2015
I want to compare two columns in the same table called start date and end date for one clientId.if clientId is having continuous refenceid and sartdate and enddate of reference that I don't need any caseopendate but if clientID has new reference id and it's start date is not continuous to its previous reference id then I need to set that start date as caseopendate.
I have table containing 5 columns.
caseid
referenceid
startdate
enddate
caseopendate
[code]...
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Aug 5, 2004
I want to do a check to see if a number falls within a range specified by the user. Basically, they enter in a min and max value and I return a hit if a number falls inbetween.
I have having trouble with my SQL statement:
Code:
SELECT DISTINCT *
FROM Table
WHERE ( (0=0)
AND
(min.value <= Table.Value <= max.value) )
(This isn't my actual code, but just the logic)
It will return all the results everytime. Does anyone have any suggestions on what I could be missing here?
Thanks in advance!
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Dec 2, 2015
I would like to update the flag of the promotion ID should the promotion ID date range overlap with Promotion ID(All) Date Range. The general logic is as below.
Update TableName
SET PromotionID Flag = 1 AND Reason = 'Overlap with row ID(Overlap row ID number)'
Where EACH ROW(Except with Promotion ID ALL) Date Range Overlap with ROW(with promotion ID ALL) Date range
Note: ROW is Partition By ColumnA,ColumnB
TableName: PromotionList
ID PromotionID StartDate EndDate ColumnA ColumnB Flag Reason
1 1 2015-04-05 2015-05-28 NULL NULL 0 NULL
2 1 2015-04-05 2015-04-23 2 3 0 NULL
3 2 2015-05-04 2015-07-07 2 3 0 NULL
4 ALL 2015-04-05 2015-04-28 NULL NULL 0 NULL
5 ALL 2015-07-06 2015-07-10 2 3 0 NULL
6 1 2015-02-03 2015-03-03 NULL NULL 0 NULL
Expected outcome after performing update on the table
ID PromotionID StartDate EndDate ColumnA ColumnB Flag Reason
1 1 2015-04-05 2015-05-28 NULL NULL 1 Overlap with row ID 4
2 1 2015-04-05 2015-04-23 2 3 0 NULL
3 2 2015-05-04 2015-07-07 2 3 Overlap with row ID 5
4 ALL 2015-04-05 2015-04-28 NULL NULL 0 NULL
5 ALL 2015-07-06 2015-07-10 2 3 0 NULL
6 1 2015-02-03 2015-03-03 NULL NULL 0 NULL
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Feb 4, 2004
Hi all, First post on THIS forum...so be kind (I have my nomex suite on anyway, and am flameproof, but STILL!)
I have a table that consists of a bunch-o-gibberish, but essentially looks like this (for the sake of discussion):
PK RecID int
PK StartDate smalldatetime
PK EndDate smalldatetime
Gibberish_1 varchar(zillions and zillions)
Gibberish_2 int
OK, my query (get it? *LOL* I kill me) is this:
My PK date range is essentially a range indicating a "validity date range" or in other words - "this record applys to dates from StartDate to EndDate".
If I insert a new row, that I want to be "valid" from today on into the forseeable future. I'm thinking I would enter it with StartDate = today, and would like to figure out a good "MAXDATE" type value to put in the EndDate column so that:
1) I can find a record using a single date (i.e., the current date) and find the validation record (as defined above) - - - I'm not concerned about this part of the question, as I can build the simple query to do so).
2) NOT have to keep adjusting the EndDate to keep it ahead of the current date so that the query into the range will work.
Essentially, my question is this: What is a good value to put in the EndDate to mean "infinity" - - that will still work when I query using a single date designed to find the validation record with a range that includes it?
My boss suggested something like "January 1, 2040", but this bothers me, since my kids may be working here then :lol: and I don't want to have to force them into a Y2K-like issue where they now have to go adjust all the "maxdate" values. Anythoughts or conventions that I am unaware of here?
Thanks!
Paul
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Mar 6, 2014
If the partitioning MERGE command attempts to drop historic data at the wrong boundary point then data movement between file groups may be necessary before or during the next index rebuild. The script below creates 2 test tables, one using a range right function and the other using range left. The partitioning key is a number between 0 - 59, an empty partition is maintained at the start and end of ranges, 4 partitions contain data in the ranges between 0-14, 15-29, 30-44, 45-59. Data in the lowest range (0 - 14) is switched out and a merge command is run, edit the script to try the different merge boundaries, edit the variables at the start to suit runtime environment 'Data Drive' & 'Log Drive' paths.Variables are redeclared but commented out at the start of code blocks to allow stepping through if desired.
--=================================================================================
-- PartitionLabSetup_20140330.sql - TAKES ABOUT 1 MINUTE TO EXECUTE
-- Creates a test database (workspace)
-- Adds file groups and files
-- Creates partition functions and schema's
-- Creates and populates 2 partitioned tables (PartitionedRight & PartitionedLeft)
[Code] ....
The T-SQL code below illustrates one of the problems caused by MERGE at the wrong boundary point. File Group 3 of the Range Right table is empty according to the data space views, it cannot be dropped though. File Group 2 contains data according to the views but you are allowed to drop it's file.
USE workspace;
DROP TABLE dbo.PartitionedRightOut;
USE master;
ALTER DATABASE workspace
REMOVE FILE PartitionedRight_f3 ;
--Msg 5042, Level 16, State 1, Line 2
--The file 'PartitionedRight_f3 ' cannot be removed because it is not empty.
ALTER DATABASE workspace
REMOVE FILE PartitionedRight_f2 ;
-- Works surprisingly although contains data according to system views.
If the wrong boundary point is used then the system 'Data Space' views show where the data should be (FG2), not where it actually still is (FG3). You can't tell if data movement between file groups is pending and the file group files are not protected from deletion by the OS.
I'm not sure this is worth raising a connect item for but it would be useful knowing where data physically resided after a MERGE RANGE and before an INDEX REBUILD, the data space views reflect the logical rather than the physical location if a data movement is pending.
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Jan 15, 2012
If you have a table that has records which are applicable over a date range, is there a preferred design for dealing with the dates?
A simple example might be an employee table, which might have multiple employees, with each employee have multiple records, each record being applicable over a particular date range.
For instance:
Code:
EmpID EmployeeName StartDate EndDate AdditionalFieldsOfData
00001 Jones, Jerry 4/6/2011 8/10/2011
00001 Jones, Jerry 8/11/2011 1/7/2012
00001 Jones, Jerry 1/8/2011 12/31/3000
00002 Fredricks, Fred 8/3/2011 10/15/2011
00002 Fredricks, Fred 10/16/2011 12/31/3000
One could model this table with an implied EndDate (of 12/31/3000), as in:
Code:
EmpID EmployeeName StartDate AdditionalFieldsOfData
00001 Jones, Jerry 4/6/2011
00001 Jones, Jerry 8/11/2011
00001 Jones, Jerry 1/8/2011
00002 Fredricks, Fred 8/3/2011
00002 Fredricks, Fred 10/16/2011
Or, one could imply the beginning date and store the first record's beginning date elsewhere, in a date hired table, or in additional field on each record. As in:
Code:
EmpID EmployeeName EndDate HireDate AdditionalFieldsOfData
00001 Jones, Jerry 8/10/2011 4/6/2011
00001 Jones, Jerry 1/7/2012 4/6/2011
00001 Jones, Jerry 12/31/3000 4/6/2011
00002 Fredricks, Fred 10/15/2011 8/3/2011
00002 Fredricks, Fred 12/31/3000 8/3/2011
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Aug 20, 2006
I wish to build a table based on values from another table.I need to populate a table between two dates from another table. Usingthe START_DT and END_DT, create records between those dates.I need a new column that is the days between the date and the MID_DTThe data I wish to end with would look something like this:PERIOD DATE DAY_NO200602 2005-07-06 -89200602 2005-07-07 -88200602 2005-07-08 -87<...>200602 2005-10-02 -2200602 2005-10-03 -1200602 2005-10-04 0200602 2005-10-05 1<...>200602 2005-12-18 75CREATE TABLE "dbo"."tblDates"("PERIOD" CHAR(6) NOT NULL,"START_DT" DATETIME NULL,"MID_DT" DATETIME NULL,"END_DT" DATETIME NOT NULL)INSERT INTO tblDates VALUES('200505',2005-04-12,2005-07-05,2005-09-12)INSERT INTO tblDates VALUES('200602',2005-07-06,2005-10-03,2005-12-18)INSERT INTO tblDates VALUES('200603',2005-10-04,2006-01-17,2006-03-27)INSERT INTO tblDates VALUES('200604',2006-01-18,2006-04-10,2006-06-19)INSERT INTO tblDates VALUES('200605',2006-04-11,2006-07-04,2006-09-11)INSERT INTO tblDates VALUES('200702',2006-07-05,2006-10-02,2006-12-18)
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Jan 13, 2015
I am trying to select data from table that have YYMM as table names, they are formatted table1410,table1411, table1412. I am trying to format it like this
declare @tablename60 varchar(50) = 'table' + SUBSTRING(CAST(DATEPART(YY,dateadd(yy, -1, getdate())) as varchar(4)),3,4) + SUBSTRING(CAST(DATEPART(MM,dateadd(mm, -1, getdate())) as varchar(2)),1,2)
But this is hard coding the YYMM, and I would like to have it pull 30,60,90 days fromthe first of the current month. I am having a bit of trouble formatting, how to accomplish this.
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Aug 16, 2006
I am attempting to write a SQL query that retrieves info processed between two times (ie. 2:00 pm to 6:00 pm) during a date range (ie. 8/1/06 to 8/14/06)... I am new to SQL and am perplexed... I have referenced several texts, but have not found a solution. Even being pointed in the right direction would be greatly appreciated!!
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Dec 23, 2014
I need to create a table which holds date information for our financial year.
I have all the dates between now and 2045 and the start of the week and the end of the week. What I also have is the first sunday of the previous week in the spreadsheet too.
Please see below attachment
What I need to autofill once I import these three dates into a database is the week and the month.
The difficulty surrounding the month is that, we start a new month on the FIRST Sunday of the month.
So dates 07/04/14 to 04/05/2014 would be month 1.
Month 2 would begin on 05/05/2014 as it is the day after the first Sunday of the month, and so on....Month 5 would start on the 04/08/14.
Need to script something that would automatically calculate the week and month for me on the basis on above, if I have the start date, end date and 1st sunday already in a table?
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Jan 13, 2015
I've got some records like this:
ID_________Jan Feb...........................Dec
0000030257 0 0 0 0 0 0 1 1 1 1 1 0
where each month field has a 0 or 1, depending on if the person was enrolled that month.
I'm being asked to generate a table like this:
ID_________ Start_Date End_Date
0000030257 July 1, 2014 Nov 30, 2014
Is there some slam dunk way to do this without a bunch of If/Then statements?
The editor compressed all my space fields, so the column headers are off in some places.
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Apr 23, 2014
I want to update table2 by checking table1.
if trauma has atleast 1 then clm2 in table2 would be 1
if infec has atleast 1 then clm2 in table2 would be 2
table1
Clm1 Clm2
Trauma 1
Trauma 1
Trauma 1
Infec 2
Infec 2
Trauma Null
table2
clm1 clm2
Trauma 1
infec 2
I have to update table2 based on table one ny checking multiple columns.
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Aug 25, 2014
We have a database and have 6-7 growing tables. All the tables have Primary and foreign key relation. I want to do partition based on the date column.
I need 3 partitions
First partition has to hold present data
second partition need to hold the previous year data (SAS storage)
Third partition need to hold all the old data and need to be in the archive database
I understand that first we need to disable the constraints (Indexes PK & FK)
Then create partition function and partition schema
Then Create the Constraints again
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Oct 30, 2014
I have a table (we will cal DateTable) with several (20) columns, each being a date type. Another table's (Project) PK is referenced in the DateTable.
I am trying to write a query that will pull all dates for a specific project from the DateTable if they meet certain criteria(i.e. if the date is <= 7 days from now.
I started with a normal select statement selecting each column with a join to the project and then a where clause using
(DateTable.ColumnName BETWEEN GETDATE() AND DATEADD(day, 7, GETDATE()) OR (DateTable.ColumnName BETWEEN GETDATE() AND DATEADD(day, 7, GETDATE())) ...
The rest of the columns(all with OR between them).
The problem with this is that because I am using OR once one of the dates meets the criteria it selects all the dates that are associated with the project. I ONLY want the dates that meet the criteria and don't care about the rest.
Obviously because I have all the columns in the select statement... So I need something like
Select ALL Columns
from DateTable d
Join Project p
where p.ProjectID = d.ProjectID AND only dates BETWEEN GETDATE() AND DATEADD(day, 7, GETDATE()))
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May 12, 2015
I have a date that I need to add 'n' number of business days to. I have a calendar table that has a 'IsBusinessDay' flag, so it would be good if I was able to use this to get what I need. I've tried to use the 'LEAD' function in the following way;
SELECT A. Date, B.DatePlus3BusinessDays
FROM TableA A
LEFT JOIN (Select DateKey, LEAD(DateKey,3) OVER (ORDER BY datekey) AS DatePlus3BusinessDays FROM Calendar WHERE IsBusinessDay = 1) B ON A.DateKey = B.DateKey
Problem with this is that because I am filtering the Calendar for business days only, when there is a date that is not a business day in TableA, a NULL is being returned.
Is there any way to do a conditional LEAD, so it skips rows that are not business days? Or do I have do go with a completely different approach?
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Mar 11, 2014
I am querying a table log file in an attempt to get the most recent status of an item. The items can have a variety of different statuses:
(A = Active, R = Repeat, L = liquidation......)
Here is a sample of the data I am trying to report off of:
CREATE TABLE [dbo].[item_status](
[item_number] [varchar](20) NULL,
[sku] [varchar](100) NULL,
[Field_Name] [varchar](50) NULL,
[Old_Value] [varchar](150) NULL,
[New_Value] [varchar](150) NULL,
[Change_Date] [smalldatetime] NULL
) ON [PRIMARY]
[code]...
I have tried join to the same table - but I am still unable to get it to work.
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Apr 12, 2008
I have a table namely "Information" , it has one field namely " Lastupdate" when i insert or update data , lastupdate column takes takes current datetime value. and this data i am displaying in another page . Here i want to display the information upto 21 days from last updated dates. means if i save data today (12/04/2008) then the "lastupdate" value will be (12/04/2008) and when i display this data should display upto 21 days means upto (23/04/2008) when date 24/04/2008 will come, this data should not display. and i want this from sql server query , if anybody have idea please write query for that , its very urgent ..............
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Mar 5, 2015
I have a table which is updated daily using a MERGE statement. As records are insert, updated and deleted, I am saving the OUTPUT from the MERGE statement into a history table with a timestamp and action$ column appended to the record.
Using this history table, I'd like to rebuild the data based on specific past date. I was able to create a stored procedure that inspects each record in the history table and apply it to the data in a temp table. The stored procedure solution uses multiple queries to rebuild the data at a point in time. I was curious if there was an easier and more efficient solution using a table function.
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Feb 25, 2015
I am having some difficulty getting a query to output an alpha numeric range grouping.
I have this data set:
Despatch_id Sample_ID
MIR00831 MCR0005752
MIR00831 MCR0005753
MIR00831 MCR0005754
MIR00831 MCR0005755
MIR00831 MCR0005756
MIR00831 MCR0005757
[code]....
Output:
DESPATCH_ID SAMPLE_ID_FROM SAMPLE_ID_TO
MIR00831 MCR0005752 MCR0005762
MIR00831 MCR0005803 MCR0005806
MIR00831 MCR0005808 MCR0005813
They need to be grouped by range specific to the alpha numeric part, which can vary within the same despatch. I was thinking of using a row over partition after splitting the numeric and alpha part and to check if they are consecutive and build the range. But I am thinking that this approach is an overkill and there may be a better way to achieve this in SQL 2012.
I have included the create table scripts and example data below:
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[SAMPLE_TABLE](
[DESPATCH_ID] [nvarchar](30) NOT NULL,
[SAMPLE_ID] [nvarchar](30) NOT NULL
[code]....
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Jun 3, 2014
I have column which stores People count based on department, Now I want to keep them in the batch of 1000, If the running summary of (No of people) from departments reached 1000 then it should start sum(no of people) from 0 to 1000
Is there any running summary kind of function which can start sum record with in range of 0-1000
For Ex. My Data stored like this
Dept People Count
CSE 200
IT 250
EEE 312
ECE 214
MEC 337
Batch Grouping
Dept People Count BatchSum
CSE 200 200
IT 250 450
EEE 312 762
ECE 214 976
MEC 337 337 (Note here since its crossing 1000, its resetting and starting summary)
I implemented this with While Loop & if condition, But its very slow, is there any other way to achieve it in better way.
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Jun 25, 2014
Given a Table1 with two columns 'Name' with some N rows of data and another Table2 with one column 'SeqNo' with N rows, each of which contains a unique integer which can be ordered monotonically, I want to do an INSERT into some Table3 with two columns 'Name' and 'SeqNo' such that each INSERT'd row gets one of the unique integers.
E.g. -
Table1 contains 'Fred','Tom','Mary','Larry'
Table2 contains 6000978,6000979,6000980,6000981
INSERT INTO Table3
SELECT Table1.Name
Table2.SeqNo
FROM Table1
And I want to get Table3
'Fred',6000978
'Tom'.6000979
'Mary',6000980
'Larry',6000981
How can I reference Table2 so that Table2.SeqNo will 'line up' properly? Note that the ordering of the SeqNo values isn't mandatory as long as each SeqNo is assigned to one and only one row.
On edit: Table2 isn't required, it's just the way I started thinking about it. It would be nicer to just have two integer vars, @StartSeqNo = 6000978 and @EndSeqNo = 6000981 for he example above. Either way is fine.
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Aug 9, 2014
I wanted to know the best way to achieve the following results. I have a table that I need output sequential range of vouchers in a table. For instance I have the following data in a column called vouchers. The output will consist of a years worth of vouchers, so voucher numbers may contain gaps and so the need to have a sequential range that has a From and To output. The query needs to know the min and max within that numerical range and then output the next min and max range until it gets to the end.
The data looks like:
ABCD-001869202
ABCD-001869203
ABCD-001869204
ABCD-001869205
ABCD-001869209
ABCD-0018692010
ABCD-0018692011
ABCD-001869309
ABCD-001869310
ABCD-001869311
ABCD-001869312
ABCD-001869313
ABCD-001869314
Desired out put:
From To
ABCD-001869202 ABCD-001869205
ABCD-001869209 ABCD-0018692011
ABCD-001869309 ABCD-001869314
I have tried the following, but it does not quite do what I need it to do, so not sure if I am taking the right approach:
SELECT voucher vouchers,right(voucher, charindex('-', voucher) + 3) voucher
INTO #tempVoucher
FROM LEDGERJOURNALTRANS
where TRANSDATE between '10/1/2013' and '7/31/2014' and VOUCHER like 'APIN%'
[Code] ...
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Apr 28, 2015
I need to provide a minimum value over a 12 hour time range of data. I'm struggling with performance issues due to the amount of data. Currently I log about 100 devices reporting once per minute into a table. Also about once per minute I need to pull the minimum value reported for each device in the last 12 hours. Currently I'm maintaining a separate table with entries for just the last 12 hours and just performing a Select Min(Temp) Where DeviceID=x, but it already holds about 700,000 records at any given time. The number of devices will increase substantially and this will no longer be viable.
Sample Table
ID DeviceID Temp InsertDate
1 10 55 04-28-2015 8:00 AM
2 65 74 04-28-2015 8:00 AM
3 44 23 04-28-2015 8:00 AM
4 10 87 04-28-2015 8:01 AM
5 65 65 04-28-2015 8:01 AM
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May 26, 2015
When I run this query:
SELECT orderno, *
FROM _order
WHERE order_date >= '5/14/2015 00:00:00'
AND order_date < '5/15/2015 11:59:59'
ORDER BY order_date asc
I get a result of:
A1G7222015-05-14 13:00:11.143
A1G7232015-05-14 13:33:35.407
A1G7242015-05-14 13:39:16.657
A1G7252015-05-14 14:25:43.507
A1G7262015-05-14 14:29:18.050
A1G7272015-05-14 15:38:12.263
But I know there is one more record that falls into 05/15/2015
A1G7282015-05-15 12:26:52.807
Can you see what I am missing in my query in order for me to retrieve the missing record A1G728?
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