Transact SQL :: Checking Overlapping And Lost Period
Jul 8, 2015
how can I check the overlapping and the LostPeriod by chargeid?
create table #forum (contractid int, chargeid int, ByFrom date, ByTo date)
insert into #forum values ('7','18','2005-04-01','2007-03-31'), ('7','19','2008-06-01','2010-03-31'),
('7','20','2014-04-01','2015-06-01'),
('8','10','2003-10-01','2005-03-31'),('8','11','2006-12-01','2007-07-31'),
('9','11','2003-10-01','2005-03-31'),('9','12','2004-10-01','2015-03-31')
As lost period I mean that period that is not covered by any chargeid. By overlapping I mean having two or more charge id in the same period.
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Oct 17, 2007
I updated my SQL Server 2005 db server with Windows 2003 SP2 and other windows updates and now other applications are loosing their connections to the SQL server after a period of inactivity.
The ERP software and MSSS Managment Studio loose their connections if the connection sits idle for a couple of hours. When in Management Studio I get the following error:
Msg 10054, Level 20, State 0, Line 0 A transport-level error has occurred when sending the request to the server. (provider: TCP Provider, error: 0 - An existing connection was forcibly closed by the remote host.)....
Has anyone seen this? Do I need to add SP1 for MS SQL 2005?
Thanks-Dave
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Oct 20, 2015
[URL] ...
So What I am trying to accomplish is sum up overlapping time ranges while also keeping Unique data rows within the table. So If a data row is unique meaning it is NOT within a overlapping group of data rows then I want to just insert it into a "final table", but if the data rows are overlapping then I want to grab the min(timestart) and the max(timestop) and the PKID of the data row with the max(timestop) within the overlapping group.
I accomplish this task using nested cursors, however When I place my method into a trigger which runs on INSERT, then my trigger never runs and nothing happens. Is there a way to accomplish this without using cursors. I have placed my cursor method into the sql fiddle to be inspected.
create table temp1
( pkid int,
line int,
dateentry date,
timestart time,
timestop time
)
[Code] ....
DESIRED RESULTS:
1060
1
2015-10-01
16:30:00
17:00:00
30
NULL
[Code] .....
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Sep 29, 2015
How can I check the overlapping in a simple table like:
Create table forum (cid int, bfrom date, tfrom date, fval int)
Insert into forum values (1, '2014-01-01', '2014-01-31',10),(2, '2014-01-01', '2014-01-31',12),(1, '2014-02-01', '2014-02-28',8),(2, '2014-02-01', '2014-02-28',6),(1, '2014-03-01', '2014-03-31',11),(2, '2014-03-01', '2014-03-31',5),(1, '2014-04-01',
'2014-04-30',14), (2, '2014-03-01', '2014-04-30',12)
In the example above there is an overlapping for the cid 2 in March. How can I check, which select should I apply?
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Oct 18, 2015
IF OBJECT_ID('tempdb..#OverLappingDates') IS NOT NULL
DROP TABLE #OverLappingDates
CREATE TABLE #OverLappingDates
(
MemberID Varchar (50),
ClaimID Varchar(50),
StartDate DateTime,
EndDate DateTime
)
[Code] ....
I need to select only records where dates are over lapping for the same memberid...For this scenario i need an output First 2 records (MemberID 1 has 2 claiims overlapping dates).
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Aug 18, 2015
I have a table with multiple rows per staff person. Each of these rows has staff_id, start_date, and end_date. Per staff, if any start_date comes between the start_date and end_date of a different row, or if any end_date comes between the start_date and end_date of a different row, then I have to flag these records as being identical.
How can I do this? I have tried doing a Cross Apply because I thought that would do Cartesian product (comparing every row), and I've also tried temp tables. But I haven't gotten either of these to work. Here is some dummy data:
if exists (select * from tempdb.dbo.sysobjects o where o.xtype in ('U') and o.id = object_id(N'tempdb..#staff_records')
) DROP TABLE #staff_records;
create table #staff_records
(
staff_id varchar(max),
[Code] ....
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Oct 6, 2015
I am trying to create a check constraint that prevents entry of a date range that overlaps any other date range in the table. The below example script results in the error message: The INSERT statement conflicted with the CHECK constraint "ck_dt_overlap". what I am doing wrong?
CREATE TABLE t1 (d1 date,d2 date)
go
create function dbo.dt_overlap (@d1 date, @d2 date) RETURNS BIT
AS
BEGIN
IF EXISTS (SELECT 1 from t1 where d1 between @d1 and @d2 or d2 between @d1 and @d2)
RETURN 1
RETURN 0
END
go
alter table t1 add constraint ck_dt_overlap CHECK (dbo.dt_overlap(d1,d2)=0)
go
insert into t1 values ('2015-01-01','2015-02-01')
insert into t1 values ('2015-01-15','2015-02-15')
--BOTH inserts result in the following message: The INSERT statement conflicted with the CHECK constraint "ck_dt_overlap".
drop table t1
drop function dbo.dt_overlap
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Dec 2, 2015
This question is extension from the topic Updating table Rows with overlapping dates: [URL] .....
I am actually having a table as following:
Table Name: PromotionList
Note that the NULL in endDate means no end date or infinite end date.
ID PromotionID StartDate EndDate Flag
1 1 2015-04-05 2015-05-28 0
2 1 2015-04-23 NULL 0
3 2 2015-03-03 2015-05-04 0
4 1 2015-04-23 2015-05-29 0
5 1 2015-01-01 2015-02-02 0
And I would like to produce the following outcome to the same table (using update statement): As what you all observe, it merge all overlapping dates based on same promotion ID by taking the minimum start date and maximum end date. Only the first row of overlapping date is updated to the desired value and the flag value change to 1. For other overlapping value, it will be set to NULL and the flag becomes 2.
Flag = 1, success merge row. Flag = 2, fail row
ID PromotionID StartDate EndDate Flag
1 1 2015-04-05 NULL 1
2 1 NULL NULL 2
3 2 2015-03-03 2015-05-04 1
4 1 NULL NULL 2
5 1 2015-01-01 2015-02-02 1
The second part that I would like to acheive is based on the first table as well. However, this time I would like to merge the date which results in the minimum start date and End Date of the last overlapping rows. Since the End date of the last overlapping rows of promotion ID 1 is row with ID 4 with End Date 2015-05-29, the table will result as follow after update.
ID PromotionID StartDate EndDate Flag
1 1 2015-04-05 2015-05-29 1
2 1 NULL NULL 2
3 2 2015-03-03 2015-05-04 1
4 1 NULL NULL 2
5 1 2015-01-01 2015-02-02 1
Note that above is just sample Data. Actual data might contain thousands of records and hopefully it can be done in single update statement.
Extending from the above question, now two extra columns has been added to the table, which is ShouldDelete and PromotionCategoryID respectively.
Original table:
ID PromotionID StartDate EndDate Flag ShouldDelete PromotionCategoryID
1 1 2015-04-05 2015-05-28 0 Y 1
2 1 2015-04-23 2015-05-29 0 NULL NULL
3 2 2015-03-03 2015-05-04 0 N NULL
4 1 2015-04-23 NULL 0 Y 1
5 1 2015-01-01 2015-02-02 0 NULL NULL
Should Delete can take Y, N and NULL
PromotionCategoryID can take any integer and NULL
Now it should be partition according with promotionid, shoulddelete and promotioncategoryID (these 3 should be same).
By taking the min date and max date of the same group, the following table should be achieve after the table is updated.
Final outcome:
ID PromotionID StartDate EndDate Flag ShouldDelete PromotionCategoryID
1 1 2015-04-05 NULL 1 Y 1
2 1 2015-04-23 2015-05-29 1 NULL NULL
3 2 2015-03-03 2015-05-04 1 N NULL
4 1 NULL NULL 2 Y 1
5 1 2015-01-01 2015-02-02 1 NULL NULL
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May 12, 2015
Given the data below, I have a couple needs:
1) Query to determine if any date ranges overlap (regardless of category, e.g., row ids 6 & 7 below)
2) Query to determine if any date ranges of the same category overlap
declare @t1 table (id int primary key, category int, start_date datetime, end_date datetime)
insert @t1 select 1, 1, '1/1/2015 12:00:00 AM', '1/15/2015 12:59:59 PM'
insert @t1 select 2, 1, '1/16/2015 12:00:00 AM', '1/31/2015 12:59:59 PM'
insert @t1 select 3, 1, '2/1/2015 12:00:00 AM', '2/15/2015 12:59:59 PM'
insert @t1 select 4, 1, '2/16/2015 12:00:00 AM', '2/28/2015 12:59:59 PM'
insert @t1 select 5, 1, '3/1/2015 12:00:00 AM', '3/15/2015 12:59:59 PM'
[code]....
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May 13, 2015
table1
id Rate start end
A01 2 01/04/2015 31/03/2016
A02 2 01/04/2015 31/03/2016
A03 2 01/04/2015 31/03/2016
A01 2.5 01/04/2016 31/03/2017
A02 2.5 01/04/2016 31/03/2017
A03 2.5 01/04/2016 31/03/2017
table2
id Received
A02 13/05/2015
A02 23/07/2016
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Oct 13, 2015
I have a table that records a GL period as a string. I want to convert this value to the last date in the month.
GlPeriodID
APR 2015
I want to convert to
4/30/2015
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Oct 5, 2015
how can I dynamically set up the period between now and one year before in a query like this:
where cast(LEFT(period_start,8)as DATE)>='2014-10-01'
and cast(LEFT(period_end,8)as DATE)<='2015-09-30' and
Practically in the second or third of every month I need to run the period late of one year.
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Oct 16, 2015
I have a query to check the records of job has received after 4pm Monday to Friday and it has completed before 9am next day and also weekend it should be Friday after 4pm and before Monday 10am for particular financial year period. I have my job table which has full date but it doesn't show the date exactly Monday to Friday it shows only as 12-12-2014 like that.
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Aug 27, 2015
I am looking for script that can get details about CPU, Memory and I/O for view i.e how much memory, cpu and I/O have been used by particular view.
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Nov 6, 2015
I currently have an ldap query in a stored procedure that is working fine but is checking the 'whenCreated' attribute against a hardcoded data.
SELECT * FROM OpenQuery (
ADSI,
'SELECT whenCreated,
whenChanged,
telephoneNumber,
[Code] .....
How can I modify the hardcoded date (''20130101000000.0Z'') to check against current_date - 7 days?
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Jan 3, 2007
Hi all,
I'm using an olap cube in a report (dash board).
The last "actual" period should be viewed when the user opens the report. I'm using the MDX tail function for that.
Once the report is opened the users want to select another period. Then I want to put period as a parameter.
But that is not possible since the parameter check box is no longer available when using a MDX filter expression.
Is there any solution to this problem?
Any help will be appreciated.
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Apr 24, 2007
I have the following table structure
CREATE TABLE [dbo].[QDisc](
[Id] [int] NOT NULL,
[MinVal] [int] NOT NULL,
[MaxVal] [int] NOT NULL,
[PerVal] [int] NOT NULL,
CONSTRAINT [PK_QDisc] PRIMARY KEY CLUSTERED
(
[Id] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]
I need to be able to select unique overlapping sets of data based on the minval and maxval.
Simple Example
minval maxval
5 15
16 25
10 20
query would produce
minval maxval
5 10
11 15
16 20
21 25
More Complex example
minval maxval
5 15
16 25
10 20
7 7
1 100
query would produce
minval maxval
1 5
6 6
7 7
8 10
11 15
16 20
21 25
26 100
Extra points if anyone can do this without SP and cursor but I'd be satisfied if someone supplied it that way.
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Oct 4, 2006
i have a table containing following dataeffdate termdate uid----------- ----------- -----------1 2 13 4 25 8 37 9 411 12 512 13 63 6 75 9 8i need to replace all the overlapping records with one recordsuch that resultant table shud look likeeffdate termdate uid1 2 111 13 23 9 3Thanks
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Aug 28, 2006
I have a table with following fields
CURRENT_DAY FROM_DATE TO_DATE
1 1899-12-20 09:00:00.000 1899-12-20 10:00:00.000
1 1899-12-20 09:50:00.000 1899-12-20 11:00:00.000
1 1899-12-20 12:00:00.000 1899-12-20 02:00:00.000
I need the count of records that overlap with each other. [OR]
1 if there is overlap, 0 if there is no overlap.
I am new to sql, thanks for any help.
Yog
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Feb 7, 2000
I have 3 seperate jobs to backup my database. 1 for a full backup, 1 for differentials, and the 3rd for the transaction log. Each is on its own schedule. The problem I have is that sometimes the transaction log job will try to start while one of the other two are in process. When this happens, an error is generated and I get paged (which is very anoying at midnight) Is there any way to block the transaction job until the other two are complete? It should still run, just not at the same time.
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Jul 26, 2004
:confused: Dont know if this will be tough for the rest of you but for someone who is fairly new to SQL...I cannot figure it out...
I have a table:
Rownumber starttime endtime
1 l 30 l 240
2 l 40 l 120
3 l 50 l 260
4 l 1300 l 1400
Rows 1, 2, and 3 over lap with one another and I am trying to obtain the starttime and endtime values which can cover them all.
I would like to find the overlapping (starttime - endtime) ranges and accept the lowest starttime value and the highest endtime value.
Row 1: 30--------------------240
Row 2: 40--------------120
Row 3: 50----------------------260
Row 4: ...1300---------1440
I would like to include starttime-endtime ranges that do not overlap with any other integer range.
which in this case would be:
Rownumber starttime endtime
1 l 30 l 260
2 l 1330 l 1400
I was thinking of using a cursor and comparing each row to all of the other rows in the table and then setting a boolean in that row if it overlaps with another row in the table...is there a better way of doing this?
Thank you for the help!
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Oct 25, 2005
I've gone cold here. Dunno if I've had too little coffee - as I'm currently drinking some seriously wicked green tea - or whether my brain has locked down from yesterdays "bad eggs for lunch" experience.
Anyway... I have database with a customer, for each customer is a related history table with assigned consultant.
The assigned consultant table has information on consultant id, name, the start date of his assignment and the end date.
I need to find all customers that currently have (or have had) two or more consultants actively assigned. In other words, I need to see if the start/end times overlap.
At my current state, I'm just done.. i can't maintain the perspective... how do I do this?
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Apr 9, 2008
Hello,
How can I create a query that pulls all records for a given ID (road) where the distances (based on start & end fields) overlap?
Eg. RoadNm Start End
Road 1 0 500
Road 1 300 800
Road 2 0 500
Road 2 500 800
I need to write SQL that flags Road 1 as a road with overlapping sections (whereas Road 2 is fine).
Thanks!
Amber
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May 7, 2008
Hey
I am trying to create a report where I want overlapping images and rectangles... but when I upload it to report manager it seems to push them all seperate??? How do I stop doinh this... it does print okay! Just looks wrong on screen?
Thanks
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Apr 17, 2007
Hello Everyone,
I have a web form that allows the user to select a time to reserve. I am trying to make it so that when a user selects a date to schedule something (which i have working) a drop down list will fill with times that have not been reserved.
The data is stored in two tables: tblCalendar and tblTime. tblTime contains pkTimeID and times (which are all possible times to select from in half hour intervals). tblCalendar contains a few fields but timeID and date (which is in the format M/d/yyyy) are what I need to test against. timeID is the foreign key of pkTimeID.
Basically when the user selects the date, a function gets called that will run a SELECT statement to get the times available. All of this works, I am able to fill the ddl with all times available no matter what the date is or what has already been reserved. I want to check if a time has been already selected based on the date selected by the user and only allow times not selected to be listed.
After acheiving this I would like to prevent the immediate time before and immediate time after from being displayed because each reserved time will last for one hour but the data is stored in half hour increments.
Any help/suggestions/links will be greatly appreciated. If I need to provide anything else please let me know.
Thanks in advance,
Brian
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Nov 9, 2006
hi guys,
i have a booking table which has the following columns...
booking
-------------------------------------------
dCheckin (format 11/9/2006 12:00:00 AM)
dCheckout (format 11/11/2006 12:00:00 AM)
when a new booking is entered, we want to make sure that the period entered does not conflict with an existing record.
not sure how to go about building the query required. any help would be greatly appreciated.
mike
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Sep 17, 2014
Using SQL 2008 R2 and stuck on this.
I have several sets of timedate ranges and I need to merge the ranges where there is no overlap with the jobs on resource1. In my example data, I want all jobs from ResourceID 1 and those jobs from all other resources where they do not overlap with EXISTING jobs on resource 1 (i.e. imagine I'm trying to select candidates from other resources to fill ResourceID 1 with continuous jobs)
Below is some sample data, my failed attempt and expected results. I managed to excluded everything that should be excluded except job 10
-- Need to select all other jobs from all other resources that can be merged into resource 1 where there is no overlap with existing jobs in resource 1 only
CREATE TABLE #Jobs
(
resourceID INT
,JobNo INT
,StartTime SMALLDATETIME
,EndTime SMALLDATETIME
,ShouldBeOmitted BIT
[Code] ....
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Jun 5, 2008
ok folks, I need help.
Here's the table and some sample data:
declare @t table
(
segment int,
subsegment int,
primary key (segment,subsegment)
)
insert @t
select 1,33 union all
select 1,22 union all
select 2,33 union all
select 2,22 union all
select 3,33 union all
select 3,22 union all
select 3,44
What I want is to find all segments that are in some sense complete duplicates of other segments. a segment is made up of subsegments. a subsegment is not a segment - it's a completely different entity. this table is not hierarchical.
So in the sample data above, segments 1 and 2 are dupes because they share exactly the same subsegments: 22 and 33. Segment 3 is not a dupe because it has a third subsegment the other two don't have: 44.
when a duped segment is found, I need to know which other segment it duplicates. so an acceptable result set for the above sample data would be:
segment partner
------- -------
1 2
this would also be fine:
segment partner
------- -------
1 2
2 1
ps: i already posted this on dbforums - just broadening the audience a little.
elsasoft.org
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Jul 20, 2005
All,I have a table with start and end dates/times in it, and would like tobe able to calculate the number of hours represented, accounting foroverlapping records.Note that I am looking for an answer on HOW to do this--I don'tnecessarily need it to be written for me (although it would not gounappreciated!).CREATE TABLE [dbo].[session_temp] ([session_pk] [int] IDENTITY (1, 1) NOT NULL ,[date_start] [smalldatetime] NULL ,[date_end] [smalldatetime] NULL) ON [PRIMARY]GO--These values make a very simplistic example,--as they only represent one--session,so using min and max would work in this case,--but would not work if there--were multiple sessions involved.--hopefully you get the idea of what I am going for:INSERT INTO session_tempVALUES('4/4/04 9 pm','4/4/04 10pm')INSERT INTO session_tempVALUES('4/4/04 9 pm','4/4/04 10:30pm')INSERT INTO session_tempVALUES('4/4/04 9 pm','4/4/04 10:45pm')INSERT INTO session_tempVALUES('4/4/04 9 pm','4/4/04 11pm')INSERT INTO session_tempVALUES('4/4/04 9 pm','4/5/04 2am')--the query I am looking to write would return "5"--the one below obviously does not do what I am looking forSELECTSUM(CAST(DATEDIFF(ss,date_start,date_end) AS NUMERIC(8,2))/3600)FROMsession_tempThanks very much for any insight.Phil---Check out my poker-only weblog at:http://www.livejournal.com/users/chicago_phil/Download my session-tracking spreadsheet at:http://www.geocities.com/fibby70/
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Oct 2, 2006
I am using Sql 2005 and merge replication with push subscriptions. I have several dynamic join filters on some of my tables.
The join filters all use a central table that maps say a server location name (something that is returned from HOTNAME() in my case) to an for a store branch ID. This is a retail system database.
When I add a new new subscription I update this table with the new server location name and it's corresponding branch ID. My filtered tables all have a foreign key in them that is the branch ID. I can then effectively join from the server location name to a Branch ID.
What I have noticed is that if I update one row in the map table, sql server will re-generate all partitioned rows for all subscribers, even for rows that haven't been updated.
The net result is that when I add a subscription, my existing subscriptions all get about 52,000 row updates.
Am I seeing this because I said my partitions will overlap when I created the table articles?
Thanks for any help
Graham
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Aug 20, 2007
Hi,
The firefox preview comes totally messed up.One line overlapping over the other
In my report i have a table in which a row has 5 text boxes.
the 3rd and 5th text box has can grow property set to true.
i have tried placing the text boxes into rectangles but no help there.
the text in that row still over laps .
does anyone have any other fix for this?
Somiya
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May 16, 2007
I have set the option 'Headers should remain Visible while scrolling', in order to freeze the headers. However, on some reports, when I scroll down the report , the headers overlap each other .
Any ideas why this would happen?
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Dec 2, 2005
... and preserving the relationships.(Note, this is more of a SQL question than a SQL-related ASP.NET question...)Say I have two databases, D1 and D2, with the same three tables:CompaniesDepartmentsEmployeesWith the standard one-to-many relationships down the line, with eachtable having a PK, IDENTITY field like CompanyID, DepartmentID, andEmployeeID.I have a smattering of data in each of D1 and D2 for these tables withoverlaps in the ID field values. What I want to be able to do is copyover D1's data to D2, preserving the relationships in D1 even thoughthere are ID overlaps in D2. So the tool I'd use would have to besmart enough to check for ID dups in D2 and appropriate change the IDvalues in D1's tables, maintaining the relationships.Is there some built-in SQL tool to do this or do I have to do this myself?Thanks!
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