SQL Server 2008 :: Auto-Incremented Number Series To A Block
Mar 18, 2015
I want to assign consecutive numbers to a block of data, where block of data is based on days consecutive to each other i.e., one day apart.
Date format is: YYYY-MM-DD
Data:
TestId TestDate
----------- -----------------------
1 2011-07-21 00:00:00.000
1 2011-07-22 00:00:00.000
1 2011-07-27 00:00:00.000
1 2011-07-29 00:00:00.000
1 2011-07-30 00:00:00.000
[Code] ....
My Attempt:
WITH cte AS
(
SELECTTestId,
TestDate,
ROW_NUMBER() OVER(
PARTITION BYTestId
[Code] ....
Expected Output:
TestId TestDate OrderId
----------- ----------------------- --------------------
1 2011-07-21 00:00:00.000 1
1 2011-07-22 00:00:00.000 1
1 2011-07-27 00:00:00.000 2
1 2011-07-29 00:00:00.000 3
[Code] ....
The OrderId is the column I am trying to obtain using my following cte code, but I can't work around it.
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Dec 6, 2006
Hello,
I have a column that is not auto-incremented. I would like to make it auto-incremented. For the moment, the only solution I found is to delete my column and to add a new auto-incremented column. The problem is I cannot delete it without deleting dependencies on it... So is there a solution to make an existing column auto-incremented or is it necessary to a create a new column ?
Thank you in advance for your help.
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Aug 29, 2007
I am trying to insert into a SQL Server table from an Oracle database. This table has an auto-incremented field, and when I try to insert into this table I get the following error:
Code Snippet
[Microsoft][ODBC SQL Server Driver][SQL Server]Cannot insert the value NULL
into column '<column_name>', table '<my_table>'; column does not allow nulls.
UPDATE fails.[Microsoft][ODBC SQL Server Driver][SQL Server]The statement has
been terminated. (SQL State: 23000; SQL Code: 515)
When I turn off all the triggers in the database, I don't get this error. But that is just a test environment, the production environment will need to have those triggers activated.
Any ideas on what is going on here?
Thanks.
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May 11, 2004
Good day gentleman,
Is it possible to pad columns of Int data type with zeros?
I currently have a primary key column of data type Int which is auto-incremented by 1. My problem is I need to pad the auto-incremented ID's with ten zeros so, 0000000009 instead of 9.
I can pad the ID's in the c# dataaccess layer, but i need to generate/store them padded in the database to allow direct reporting.
I am using Enterprise Manager and i can see a Formula field when the table is in design view, can i use this? i am just guessing here.
Any comments or pointers would be a big help.
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Feb 22, 2007
Hi. After inserting data (new row) by using DetailsView control, how to read auto incremented primary key (identity) of this new row from sql database to use it as parameter passed to stored procedure?
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May 26, 2008
Hi all
i wants to generate linear sequence number like 1,2,3,.............1000000
,are there any function like NEWID() ( this return unique guide, i want to get integer)
i want to used this generated number inside the SQL query
thanks
IndikaD (Virtusa Cop)
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Sep 3, 2014
add a number to the end of an ID to create a series.For example, I have an EventID that may have many sub events. If the EventID is 31206, and I want to have subEvents, I would like have the following sequence. In this case, lets say I have 4 sub Events so I want to check the EventID and then produce:
312061
312062
312063
312064
How can I check what the EventID is, then concatenate a sequence number by the EventID?
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Feb 10, 2015
I need to run a script in production that adds primary key to a table. Because table is large, I can't run it in one shot, the log file is not so large to accommodate it. Instead, I created a new table with same structure plus new surrogate primary key, and I populate it in a cursor loop.
I already ran it many times in test server, and no problems with that. But the problem will be in production when applications will be accessing this table and try to insert/update it while I am running my loop.
So I am looking for a solution how to block users to access this table, it's OK if they receive an error. Setting database to single user mode will not work because I don't want to block them from all the rest tables in this database.
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Mar 17, 2015
I want to assign consecutive numbers to a block of data where block of data is based on days consecutive to each other i.e., one day apart.
Date format is: YYYY-MM-DD
Data:
TestId TestDate
----------- -----------------------
1 2011-07-21 00:00:00.000
1 2011-07-22 00:00:00.000
1 2011-07-27 00:00:00.000
1 2011-07-29 00:00:00.000
1 2011-07-30 00:00:00.000
1 2011-07-31 00:00:00.000
[Code] ....
My Attempt:
WITH cte AS
(
SELECTTestId,
TestDate,
ROW_NUMBER() OVER
(
PARTITION BYTestId
[Code] .....
Expected Output:
TestId TestDate OrderId
----------- ----------------------- --------------------
1 2011-07-21 00:00:00.000 1
1 2011-07-22 00:00:00.000 1
1 2011-07-27 00:00:00.000 2
1 2011-07-29 00:00:00.000 3
1 2011-07-30 00:00:00.000 3
[Code] ....
The OrderId is the column I am trying to obtain using my following cte code, but I can't work around it.
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May 14, 2005
Hi all,
How can i generate auto Number in SQL Server 2000,like AutoNumber Datatype in MsAccess....
Thanx in advance
Sajjad
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Aug 13, 2007
Hi,
I have recently been looking at a database and wondered if anyone can tell me what the advantages are supporting a unique collumn, which can essentially be seen as the primary key, with an identity seed integer primary key.
For example:
id [unique integer auto incremented primary key - not null],
ClientCode [unique index varchar - not null],
name [varchar null],
surname [varchar null]
isn't it just better to use ClientCode as the primary key straight of because when one references the above table, it can be done easier with the ClientCode since you dont have to do a lookup on the ClientCode everytime.
Regards
Mike
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Mar 25, 2006
Hello
I have a table with two columns. First column is type and second column is ID. ID column must be unique and I want to give values in ascending order to the new records. For example first record's ID is 1 ,second one's is 2 ... How can I do this in sql server 2005?
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Jul 12, 2007
if
(datalength
(cast_varchar
([Costpoint].[Profit_Calc_Consolidation].[PD])
) = 1)
then
(0 ||
cast_varchar
([Costpoint].[Profit_Calc_Consolidation].[PD]))
else
(cast_varchar
([Costpoint].[Profit_Calc_Consolidation].[PD]))
Goal:
To be able to tell the Period number ([PD]) to change from an integer to a var_char so that it can be concatenated with the Fiscal Year. I.e. Fiscal Year || Period number to produce the following results.
2006 01
2006 02
2006 03
Etc……
Status of Problem:
The issue is that I can only get it done to the point to where the Fiscal Year || Period number yields the following results:
20061
200610
200611
200612
20062
Etc….
This is as issue since I am trying to get all the information from the past to a certain year and period. Using a filter that says
Fiscal Year + Period Number <= ?Prompt_Fiscal_Year? + ?Prompt_Period_Number?
So if I enter Year: 2007 Period 3
I should get:
2006 01
2006 02
2006 03
Etc…….
2006 11
2006 12
2007 01
2007 02
2007 03
Can you please let me know if my thinking is off or if my SQL is wrong, Thank you for your assistance in this matter.
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Feb 28, 2015
I have a SQL Server 2008 R2 database.
I have modified the autogrowth configuration several times. The strangest thing... they keep reverting back to the original configuration.
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May 8, 2006
Hi,
I need to design a table header for inventory transactions with the specifications as follows:
1. System-generated series numbers (integer)
2. Series numbers must be unique by branch by transaction type. Thus if I have following:
Branches: Br1, Br2
Transaction Type: SRS (Stock Receipt from Supplier), SRB(.. from Branch)
The series number must be implemented in such a way that,
Br1 SRS 0000000001
Br1 SRB 0000000001
Br2 SRS 0000000001
Br2 SRB 0000000001
Then, in every INSERT, series number should be incremented by 1, grouped by branch by transaction type. That is, after INSERT with Br1/SRB the figure may now look like,
Br1 SRS 0000000001
Br1 SRB 0000000002
How do I design my table in order to achieve this? Note that this table header will have a detail (master/detail) referenced by foreign key.
Thanks in advance.
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Nov 8, 2006
As the Microsoft Time Series algorithm implementation is based upon the Autoregressive Tree approach described in:
C. Meek, D. M. Chickering, D. Heckerman. Autoregressive Tree Models for Time-Series Analysis. In Proc. 2nd Intl. SIAM Conf. on Data Mining, 2002 (SDM-02). SIAM, pp. 229 €“ 244. http://www.siam.org/meetings/sdm02/proceedings/sdm02-14.pdf.
The model estimated is refererred to as an instance of "... autoregressive tree models of length p, denoted ART(p). An ART(p) model is an ART model in which each leaf node of the decision tree contains an AR(p) model, and the split variables for the decision tree are chosen from among the previous p variables in the time series..." (see the last paragraph of p. 2 of the paper).
What is the value of "p" used in the Microsoft Time Series implementation -- specifically, how many previous time series variables are used in estimating the model? It doesn't appear that this value can be specified in the algorithm parameters -- is that correct?
Thanks,
- Paul
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Mar 6, 2007
After deleting all the test data from all tables in a SQL 2000 database, is there a way to reset all the auto-incrementing fields back to zero in one shot? In Access, you can run the Compact and Repair option. Also, in Sybase SQL, there was an "unload/reload" option to reduce the database size. Is there a similar function in SQL2000? Thanks for all the help
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Jul 28, 2015
I have a simple table with 4 columns
(idAuxiliarPF(BIGINT+PK), pf(BIGINT+FK), Data(DateTime), Descr(NVARCHAR))that has aprox. 50k rows.
I need to create a partition of the data to join to another table, the query that i have:
SELECT
ROW_NUMBER() OVER (PARTITION BY pf ORDER BY Data DESC, idAuxiliarPF DESC) AS RN,
pf,
Data,
Descr
FROM dbo.PFAuxiliar
WHERE Data <= GETDATE()This query takes around 40 seconds to return the results
If i remove the Descr column, the query it takes no time.
SELECT
ROW_NUMBER() OVER (PARTITION BY pf ORDER BY Data DESC, idAuxiliarPF DESC) AS RN,
pf,
Data
FROM dbo.PFAuxiliar
WHERE Data <= GETDATE()I have two indexes, Clustered (idAuxiliarPF), NONClustered(pf).
How can i improve the performance of this query?
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Oct 8, 2015
I have client table which has client_id Eff_from and Eff_to columns.Eff_from and Eff_to are the dates that client is eligible for service. I need to know the average number of days from the day that he became not eligible and new eligibility date .
CLIENT_IDEFF_FREFF_TO
1001 12/24/200712/8/2010
100112/13/20123/26/2013
1001 5/27/20138/2/2013
10019/24/201310/30/2016
for expl days between
12/8/2010 and 12/13/2012
3/26/2013 and 5/27/2013
8/2/2013 and 9/24/2013
then AVG them.
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Aug 15, 2012
I have a new problem with doing a restore of a number of databases using powershell. The script I'm using is based mainly on this one (Part 2 in particular): [URL] .....
The problem I'm having is around the RedgateGetDatabaseName function. My hunch is that its down to the different version of red gate and how sqlbackup works. Basically when the call is made to the function it is returning both the Database Name and the number of row's that the SQL command in the function has ran. I've tried to include a SET NOCOUNT ON at the start of the SQL command in the function but its still returning the now count.
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Jan 28, 2015
A simple Query to select alternate rows from a table ?
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Feb 13, 2015
The below data come from table table1. Instead of below result Ex1: I need output similar to the ex2.
Ex1:
CaseNumberStart CaseNumberEndExported
15000013150000131
15000014150000141
15000504150005041
15000505150005051
Ex2:
CaseNumberStart CaseNumberEndExported
15000013150000142
15000504150005052
How to get the result similar to Ex2, instead of Ex1. (ie., case-number is in sequential order then no need to break), And it should suit large dataset, I will finetune, if any performance issue.
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Feb 16, 2015
I have a table of Customers & their data in about 20 Columns.
I have another table that has potential Customers with 3 Columns.
I want to append the records from Table 2 onto Table 1 to the Columns with the same names.
I've thought of using UNION ALL or Select Insert but I'm mainly stuck on the most efficient way to do this.
There is also no related field that can be used to join the data as these Customers in table 2 have no Customer ID yet as they're only potential Customers.
Can I just append the 3 columns from Table 2 to the same 3 columns in table 1?
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May 11, 2015
I am working now on optimization of an update query for a particular table and I want to measure the number of page splits after each update. How to check it?
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Jun 26, 2015
I need to have a table that has a primary key
CREATE TABLE [dbo].[testing](
[tid] [int] IDENTITY(1,1) NOT NULL,
[sometext] [varchar](150) NOT NULL,
[idcopied] [varchar](50) NULL,
CONSTRAINT [testing_PrimaryKey] PRIMARY KEY CLUSTERED
..and eveytime I add 'sometext' as another row, the tid # needs to be duplicated to idcopied field
insert into [testing] (sometext,idcopied) values ('some junk',@@identity)
???
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Jun 29, 2015
We have a big software that run a warehouse distribution center, written in .NET Backhand is a SQL Server 2008 R2 STD database.
Now, it seems there is a problem with the sessions not being properly closed after each call to the DB. Here is the message got form SQL:
DESCRIPTION:A new connection was rejected because the maximum number of connections on session ID 57 has been reached. Close an existing connection on this session and retry.
In the .NET code, connection is made with the following code:
If oConn Is Nothing Then oConn = New SqlConnection
If oConn.State = ConnectionState.Open Then oConn.Close()
With oConn
.ConnectionString = "Server=" & Server & ";Database=" & DB & ";User ID=" & User & ";Password=" & Pass & ";Connection Timeout=" & 5 & ";MultipleActiveResultSets=" & True
.Open()
End With
This code is called once, at the opening of the software
StoredProc are call with the code:
Try
oCmd = New SqlCommand
With oCmd
.Connection = oConn
.CommandType = CommandType.StoredProcedure
[Code] .....
So every Command is closed after execution, yet, they stay active in the SQL Server. Is there something I'm missing here?
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Aug 4, 2015
I have a table where I would like to update the document number row for 3k rows. The problem I have is that the documents come in sets of two (version 1 and 2) but both have different numbers. Picture it like this below:
DOCNUM: 4445787 Version 1
DOCNUM: 4445790 Version 2
It should be the same docnum (ie 4445787 Version 1, 4445787 Version 2).
The challenge is how can we assign the new docnum for version 1 to be also for version 2 as well. Basically in SQL we need a way to
1. Find a way to distinguish the pair of documents in the target db that are the same even though they have different docnums.
2. Update them so that the docnums match.
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Sep 10, 2015
Copy and paste the code to review sample:
Create table #temp(
ID varchar (20),
ID_BegAttach varchar (20),
ID_EndAttach varchar (20),
ID_AttachLvl varchar (20),
ID_NumofAttach varchar (20)
[Code] ...
I'd like to get the column ID_NumofAttach to be populated by the total number of ID_Attachlevel column by the same ID_BegAttach or ID_EndAttach and populate where ID_Attachlevel is 0.
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Oct 26, 2000
can anyone give suggestions how to generating a number starting with certain numbers, example 33###, because when i insert new record into datatabase
i want the number start 33111, or something and next record is 33112
thanks
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Jul 29, 2003
Hi,
How to create an Auto Numbering column/field in MSSQL?
Thanks in advance
Xtine
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May 28, 2008
Hi,
I am working in SQL 2005.I need to have auto number in my query.
How should I do it?
Thanks
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Apr 6, 2006
Hi,I want to create a random unique auto generated number. dont wantto use GUIDs. Any other way to create it in isert statement itself,apart from storing a number in a table and increment while inserting.Help me!
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Mar 5, 2015
I want to make a query with the result like this, where Seqno is the result query which has repeating sequence number for same Field1
Field1Field2SeqNo
BVFUSBVFUS011
BVFUSBVFUS021
BVFUSBVFUS031
BVFRPBVFRP012
BVFRPBVFRP022
[Code] ....
I want the result also no ordered by Field1. it just as the natural order of the table..
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