Hi,
I got 5000 rows in source and when i am sending the data to destination it has to create a sequence generator number for each row.
Can any one help me which transformation do i need to take for doing this in SSIS.
In SSIS, I created a flow and within that flow i need to create an automatic number generator. The flow is simple: Ole db source part, a multicast part and a flat file destination and a ole db destination. In the Ole db source there is no field that is the starting point for this generator. This automatic nr should start with 10000 and each time a row is found it should be increased by 1.
First question: is it possible to create a column in SSIS flow which is the starting point for the generator (in this case 10000) or should it be created in the source table?
Second question: where in SSIS and with what component can i create such a generator??
Hello,Since SQL Server has no sequence generator, I wrote my own. (I claimno ownership of it as it is closely modeled after earlier discussionson this topic.) I have included the sql statements below.While it works independently on its own, It seems to lock in multi-userenvironments or in nested-transactions. It s funny really: I have mymain transaction, but the sequence generator below forces anothertransaction, which I do not really care for. I cannot remove the extratransaction from the sequence generator because I would like to discardany values it retrieved, regardless of whether the main transactionsucceeded or failed.Any suggestions?--------------------------------------------------------------------------------create table my_sequence (name varchar(10), seq int identity (1, 1))godeclare @next intbegin transactionupdate my_sequence set seq = seq + 1 where name = 'abc';select @next = seq from my_sequence where name = 'abc';commit transaction---------------------------------------------------------
View 6 Replies View RelatedHi, can anyone teach me how to automatic create a invoice number and insert or update it to a column?
View 2 Replies View RelatedWe have Sequence generator (Next Value) enabled for surrogate keys (SQL Server 2012). When we use the new SCD task, we get the following error:
[Insert Destination [42]] Error: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80004005.An OLE DB record is available. Source: "Microsoft SQL Server Native Client 11.0" Hresult: 0x80004005 Description: "NEXT VALUE FOR function cannot be used if ROWCOUNT option has been set, or the query contains TOP or OFFSET. ".
Is there any know issue that these two features [SCD task and Next Value]Â cannot be used together?
For each row coming out of my data source, I would like to add the result of an Oracle query to it (select sequence.nextval from dual).
I need to acquire the sequence number before all my processes in my data flow, so I don't want to have a trigger in Oracle call nextval and do it automatically for me.
I also think getting the value of nextval inside of a variable at the beginning of the process would not work because it only increments the value once.
i have an application that uses a table for login access, for security reason i need to get a random numbers in this table daily. table consist of just two columns, userid and password. This table will be printed out on the web for users to get valid username and pw daily.
I m thinking about a job or dts package that will run once daily with a sql script to generate random number (referable 5 digit-letters and numbers), delete the table and re-create the table with same set column names and insert the random values in username and pw column.
Will appreciate help on this
Thanks
In a Name table, I need to generate unique 6 digit random numbers in a field called UniqueID for all records that have the ID field populated.
I will need to run this script periodically. It is critical that any prevoiusly assigned UniqueIDs do not change and only fields that have an empty UniqueID field are updated. I need to preserve the historical mapping of the existing IDs to the ongoing assignment of UniqueIDs.
Regards,
Polar Bear
Hello all!
I have a windows forms app and I'm trying to add functionality that would allow the user to enter a number into a textbox control on a setup form and then that number would autoincrement by one each time a new record on another form is inserted into the DB .
I've searched high and low and can't seem to find much information on how I can put this together. I'm sure I'll need a "numbers" table in the DB that stores the numbers and is joined with the parent table where the records are being inserted into. After that, I'm pretty much lost on how to generate the numbers in the "Numbers" table.
If anyone could assist or point me in the right direction of a resource, I would really appreciate it!!
Thanks,
Tony
This procedure has been returning duplicate numbers. (Tested with scripts that called this proc and put value in a table.)
How can it return duplicates? Does the transaction Begin/Commit not guarantee transactional consistency?
CREATE PROCEDURE sp_UpdateOrderNumber @customer int AS
DECLARE @NewOrderId int,
@nSQLError int,
@nRowCount int
BEGIN TRAN
UPDATE CUSTOMERS
SET ORDER_NUMBER=ORDER_NUMBER + 1
WHERE COMPANY_ID=@customer
SELECT@nSQLError = @@error,
@nRowCount = @@rowcount
If @nSQLError != 0 OR @nRowCount != 1 /* Check for Errors */
Begin
Rollback Tran
Return -999
End
SELECTORDER_NUMBER
FROMCUSTOMERS
WHERECOMPANY_ID=@customer
SELECT@nSQLError = @@error,
@nRowCount = @@rowcount
If @nSQLError != 0 OR @nRowCount != 1 /* Check for Errors */
Begin
Rollback Tran
Return -998
End
COMMIT TRAN
Hi, I've a question, if I've the LSN (Log Sequence Number) of a transaction, keep with the program "Log Explorer", can I know which is the IP of the user that have do the transaction (perhaps serching in a log file of the Win 2000 Server) ?
10x,
Clara
In SQL 6.5 object dependencies window, what does the sequence number means?
Thanks,
Sam
I have the following stored procedure:
CREATE PROCEDURE dbo.ABR_HDR_INSERT
@id int output,
@status int,
@mode int,
@sessid varchar(100)
AS
declare @ay char(4)
declare @ddo char(4)
declare @abrid varchar(50)
declare @seq_no int
SELECT @ddo = a.DDO_DSCR_SHORT
FROM dbo.DIM_DDO a
JOIN dbo.Temp_ABR_HDR b
ON a.DDO_ID = b.DDO
WHERE b.SESSIONID = @sessid
SELECT @ay = AY
FROM dbo.Temp_ABR_HDR
WHERE SESSIONID = @sessid
-- set the default seq_no
SELECT @seq_no = 1
-- get the max abrid. if no record return the seq_no will be 1
SELECT @seq_no = convert(integer, max(right(abrid, 4)))
FROM dbo.ABR_HDR
WHERE left(abrid, 7) = @ay + @ddo
-- convert @seq_no to string prefix by 0
SELECT @abrid = @ay + @ddo + right('0000' + rtrim(convert(char(4), @seq_no)), 4)
Insert into dbo.ABR_HDR (ABRID, HDR_MODE, HDR_DDO, HDR_AY, HDR_REQUESTOR, HDR_DT, HDR_SUBJECT, HDR_DESCRIPTION, HDR_STATUS)
SELECT
@abrid,
@mode,
DDO,
AY,
REQUESTOR,
DT,
SUBJECT,
DESCRIPTION,
@status
FROM dbo.Temp_ABR_HDR
SELECT @id = @@identity
return @id
GO
ABRID gets inserted as a <NULL> value. I can't figure out why? If I comment out the following then ABRID will insert without the sequence number:
CREATE PROCEDURE dbo.ABR_HDR_INSERT
@id int output,
@status int,
@mode int,
@sessid varchar(100)
AS
declare @ay char(4)
declare @ddo char(4)
declare @abrid varchar(50)
declare @seq_no int
SELECT @ddo = a.DDO_DSCR_SHORT
FROM dbo.DIM_DDO a
JOIN dbo.Temp_ABR_HDR b
ON a.DDO_ID = b.DDO
WHERE b.SESSIONID = @sessid
SELECT @ay = AY
FROM dbo.Temp_ABR_HDR
WHERE SESSIONID = @sessid
-- set the default seq_no
--SELECT @seq_no = 1
-- get the max abrid. if no record return the seq_no will be 1
--SELECT @seq_no = convert(integer, max(right(abrid, 4)))
--FROM dbo.ABR_HDR
--WHERE left(abrid, 7) = @ay + @ddo
-- convert @seq_no to string prefix by 0
--SELECT @abrid = @ay + @ddo + right('0000' + rtrim(convert(char(4),@seq_no)), 4)
SELECT @abrid = @ay + UPPER(@ddo)
Insert into dbo.ABR_HDR (ABRID, HDR_MODE, HDR_DDO, HDR_AY, HDR_REQUESTOR, HDR_DT, HDR_SUBJECT, HDR_DESCRIPTION, HDR_STATUS)
SELECT
@abrid,
@mode,
DDO,
AY,
REQUESTOR,
DT,
SUBJECT,
DESCRIPTION,
@status
FROM dbo.Temp_ABR_HDR
SELECT @id = @@identity
return @id
GO
So, the code that sets the sequence number is what is causing the <NULL> value.
Any help is appreciated.
Thanks,
-D-
suppose I have the following table grouped by memid
memiddx
3455
3322
3232
433
43434
I want to attach sequence number for each unique value of dx per memid as
below
memiddxSEQ
34551
33222
32323
4331
434342
I am using a cursor right now and it takes a lot of time if my table is large.
Is there a more efficient way of doing this.
Thanks much.
is it possible to generate a number sequence in a query (without using loop). I want the output to look as
-------
ID
-------
1
2
3
4
5
6
7
8
9
....
upto the last number I give in the query
Hello all,I´m currently using a SQL Serve 2K. Would like to do a selectwhich returns the row number - this should not be physically stored inthe database. So for example, I would like to do a query against theCUSTOMER table and receive:* rowID || name1 Evander2 Ron3 Scoth4 JaneI don´t want to store the ID, because if I change the order byclause, the sequence may modifiy, and, for another example, having thesame set of data, I would receive:* rowID || name1 Scoth2 Ron3 Jane4 Evander could someone help me ?best regards,Evandro
View 3 Replies View RelatedHello,
I need to know how to generating a sequence number, for example, from 300,000 to 900,000 without skipping any number due to failure. For example, if user 1 request a number then he/she will get 300000 in a transaction. User 2 will get 300001. How ever user 1's transaction fails, then the next request should get 300000. Is it possible to do this in SQL2K? If so, how do I create a table that and stored procedure that can do this.
Thank you so much.
NK
Hi,
I have written the following StoredProcedure
Code:
create Procedure spCreateQuestion(
@QuestionName varchar(30)
)
as
declare @newAnswerId int
declare @newQuestionId int
set @QuestionName='New Question'
BEGIN TRANSACTION Q1
--Creates New QuestionId with AnswerId 0
INSERT INTO Questions(QuestionId,Name,AnswerId)
SELECT 1 + COALESCE(MAX(QuestionId), 0),RTRIM(@QuestionName),0
FROM Questions
--QuestionId just now created
SELECT @newQuestionId=QuestionId FROM Questions WHERE Name=@QuestionName
BEGIN TRANSACTION QA1
--Create an AnswerId
INSERT INTO Answers(AnswerId)
SELECT 1 + COALESCE(MAX(AnswerId), 0)
FROM Answers
--AnswerId just now created(I hope not the best way to do like this)
SELECT @newAnswerId=MAX(AnswerId) from Answers --is it the best way to call statement like this or any other way better than this
--update Questions Table with this new Answerid
UPDATE Questions
set
AnswerId=@newAnswerId
where QuestionId=@newQuestionId
COMMIT TRANSACTION QA1
COMMIT TRANSACTION Q1
I think the second Transaction is not locking the table.so some how i should be
able to get the newly create AnswerId
i can't use the identity column in my tables
Can some one please have a look at it and suggest me how do we go about it..
Does anyone know an efficient method for generating a sequence number in the following form?
Starting with 2 columns
1 2
----
A X
A Y
B X
B Y
B Z
C X
I want to then generate a third column as follows:
1 2 3
-------
A X 1
A Y 2
B X 1
B Y 2
B Z 3
C X 1
The purpose being so that I can easily identify the previous row within a Column1 group. So given column1=A and column2=Y I know that the previous row is Column3 - 1 where column1 = A. Therefore I will be able to join to the previous result of any row within any group quickly for future calculations.
Any ideas? Thanks.
Hi,
I got stuck with a trivial issue. I have a table named T1 having column as Col1 (INT). I have another table named T2 having columns Col1(Int), COl2(Int). Following are the reacords in my table T1.
Col1
----
1
1
1
1
2
2
3
3
3
3
3
4
5
6
6
7
And I want to migrate the data from T1 to T2 where the Col1 data of T1 will get migrated to Col1 of T1 and after the migration is done the T2 should have the data like this.........
Col1 Col2
---- -----
1 1
1 2
1 3
1 4
2 1
2 2
3 1
3 2
3 3
3 4
3 5
4 1
5 1
6 1
6 2
7 1
Thanks In Advance,
Rahul Jha
Hello folks,
I have a table where the records are like followings.
ID Value
---------------
1 aa
1 aa
1 aa
1 bb
1 bb
1 bb
1 bb
1 cc
2 pp
2 dd
2 dd
3 qq
4 aa
I need to include one column "SeqId" which will be having value based on the 1st 2 columns (ID + Value). I am struglling with this since last few days. Can I request you guys to help me out in this reagard.
ID Value SeqId
-----------------------------
1 aa 1
1 aa 2
1 aa 3
1 bb 1
1 bb 2
1 bb 3
1 bb 4
1 cc 1
2 pp 1
2 dd 1
2 dd 2
3 qq 1
4 aa 1
Thanks,
Rahul Jha
I have the following data:
POL# POL_EFF_DATE
123 1-1-2012
123 1-1-2012
123 1-1-2012
123 1-1-2013
123 1-1-2013
456 1-1-2012
456 1-1-2012
456 1-1-2013
456 1-1-2013
I want to add sequence number to each group with same Pol# and Effective Date like this:
POL# POL_EFF_DATE Seq
123 1-1-2012 1
123 1-1-2012 1
123 1-1-2012 1
123 1-1-2013 2
123 1-1-2013 2
456 1-1-2012 1
456 1-1-2012 1
456 1-1-2013 2
456 1-1-2013 2
is there a set based function to accomplish this in SQL 2008?
I have a table like this
create table
#invoice (invoice_no varchar(5), invoice_amount int)
INSERT INTO #invoice
SELECT 'A', 100 UNION
SELECT 'A', 200 UNION
SELECT 'A', 300 UNION
SELECT 'B', 400 UNION
SELECT 'B', 500 UNION
SELECT 'B', 600 UNION
SELECT 'B', 700
Now I want a output like this
INVOICE_NO AMOUNT SEQUENCE_NO
A 100 1
A 200 2
A 300 3
B 400 1
B 500 2
B 600 3
B 700 4
The sequence_no should set back to 1 on change of invoice_no
these are items in a an invoice. they just want a sequence_no
I can do this using cursors, but if anyone can help with WHILE LOOP
would be great
THANKS
-----------------------------------------------------------------------------------------------
Ashley Rhodes
I am newbie to SQL Server 2005.
Can any experts please give me code for how to generate automatic sequence numbers in sql server 2005?
I want to use this generated sequence number as a primary key to update the records.
Thanks in advance,
Vani
Hi,
I have an error table that is to be updated by more than one package.
There is a sequence number generated in the error table. It is generated by using the max value of the previous data present in the table.
When more than one package runs parallely, conflict occurs in generating the sequence number.
How can this be handled?
Hallo,Hot to get unique, sequential number during executionof stored procedure ?I can create table with autoincrement column,add record, get ident_current and delete recordeach time i need the number.However its not elegant i guess.best regardspluton
View 3 Replies View RelatedHow can I create a number sequence starting at a certain number and continue on for the number of records I have.
For example I have 3000 records in my table and a field named I created called RecordId which I'd like to start at number 1 and goto 3000 (or maybe even start at 9000 and goto 12000 or however many records there are).
In my pseudo SQL code Im guessing it would be something like...
select * from Incident
update Incident
set RecordId( i=9000; i<=Number of Records in Table; i++)
Whats the easiest way to do this?
Why log sequence number gets broken in SQL server?
View 4 Replies View RelatedHi...
I have Sql statement more like this
SELECT row_number() over (ORDER by a.employeeID) as rec_num, a.* FROM EmployeeA a
UNION
SELECT row_number() over (ORDER by a.employeeID) as rec_num, a.* FROM EmployeeB a
rec_num employeeID employeeName employeeDepartment
1 777 Mike HR
2 888 Susy HR
1 111 Smith TECH
2 222 John TECH
3 333 Lenny TECH
How do i get sequence number for all of this records. The rec_num reset for every statement. I want the records numbering for second statement continue from first statement so that it can be like this :
rec_num employeeID employeeName employeeDepartment
1 777 Mike HR
2 888 Susy HR
3 111 Smith TECH
4 222 John TECH
5 333 Lenny TECH
Hi,
Does any one have information about how 'large' the SQL Server Sequence Number generator can go,
like 1 to 1 billion, or to 12 zeros, etc?
Thanks.
--John
Hi all, I need some your help.
I want to add sequence number to data flow below:
Cust_Name | Month
=======================
Chonnathan | 5
Chonnathan | 4
Chonnathan | 7
Derec | 3
Derec | 9
and the result i need is:
SEQ_nbr | Cust_Name | Month
================================
1 | Chonnathan | 4
2 | Chonnathan | 5
3 | Chonnathan | 7
1 | Derec | 3
2 | Derec | 9
How can I do it in Integration Service to show like the above?
Thank you for your respones,
Chonnathan
Hi all,Ive been trying to figure this out and has proven to be quite difficult for me. Lets say i do a select on all client numbers from a clients table i would want the first available number returned.Given the client table below my query would return 4 because its the lowest number availeble. Thanks. client tableclnum12367
View 4 Replies View RelatedDatabase in:SqlServer builtin interface with VS05
Using:ASP.NET VISUAL STUDIO 2005
I want to create a unique ID that identifies a row.
Id:STU+(SeqNumber) for Student and
Id:EMP+(SeqNumber) for Employee
[Question]:But how can i create sequence number and store it for use like that of ORACLE
Current Idea:Based on registration info if type is student generate STU+seq num and insert to table along with username and other details and if employee like wise.
So a procedure will receive this from user and append that with seqnumber and stores that in the table