Generating Sequence Numbers In Target Table

Dec 4, 2007

Hi,
What transformations can be used to generate sequence numbers in a data flow?

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Transact SQL :: Insert Rows Into A Table For Missing Sequence Numbers

Jul 29, 2015

In a t-sql 2012 sql update script listed below, it only works for a few records since the value of TST.dbo.LockCombination.seq only contains the value of 1 in most cases. Basically for every join listed below, there should be 5 records where each record has a distinct seq value of 1, 2, 3, 4, and 5. Thus my goal is to determine how to add the missing rows to the TST.dbo.LockCombination where there are no rows for seq values of between 2 to 5. I would like to know how to insert the missing rows and then do the following update statement. Thus can you show me the sql on how to add the rows for at least one of the missing sequence numbers?

UPDATE LKC
SET LKC.combo = lockCombo2
FROM [LockerPopulation] A
JOIN TST.dbo.School SCH ON A.schoolnumber = SCH.type
JOIN TST.dbo.Locker LKR ON SCH.schoolID = LKR.schoolID AND A.lockerNumber = LKR.number

[Code] ....

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Generating Sequence

Mar 15, 2008

Guys,

I have to generate sequence for distinct group of values for example

intially seq is set to 1 through out the table

categorydescidseq
__________________________________
AccountingAccounting61
AccountingAccounting72
AccountingFinal81
AccountingFinal92
AddendumAddendum 101

Is there any way to accomplish this?

Any suggestions and inputs would help

Thanks

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Generating Sequence Number

Aug 29, 2001

Hello,

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

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Generating Sequence Number....

Oct 3, 2007

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

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Generating Sequence Number....

Nov 14, 2007

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

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Generating Unique Sequence Number

Jul 19, 2000

Is there wa way to generate unique sequence numbers in SQL server?
(just like the way it is in Oracle i.e. seqeuence and then use nextval)

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Sequence Number Generating With A Twist

Apr 9, 2008

:eek:

I'm having a brain not functioning day - well who am I kidding - more like a year :rolleyes:

I need some help with some sequence numbering and cannot even get my head around the logic I want to use, let alone the actual code.

I have a dataset with 3 fields:

Area
ID
RefNo

This table contains a list of employee ID's by Area and each employee has a RefNo (counter) in each area.

The data comes from 2 different sources and is combined in this table. Some employees had no RefNo already assigned to them so I have entered their RefNo as 10000 in order to ensure they are sorted at the bottom of the list.

The ID's that have RefNo's have to keep the one they have. Therefore, I need to create RefNo's for the ones that currently have RefNo 10000.

These numbers I create have to follow on from the highest RefNo for the Area.

For example:

Area ID RefNo
A Z 1
A Y 2
A X 3
A W 10000
A V 10000
B N 1
B O 10000
B P 10000

So, for Area A, ID's W and V would have to be assigned RefNo 4 and 5, and for Area B, ID's O and P would have to be assigned RefNo 2 and 3.


Hope this makes sense to all.

BTW, am using SQL 2000 at the moment.

Thanks in advance for any help!

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Generating Numbers In SQL

Jan 19, 2004

hi,

I am developing a ASP.NET application using SQL Server as my database.
I want to create a number that is unique.

The number will have 8 digits.

first 2 digits correspond to year. ex:04 or 03

the next 6 digits start with 000001 and it should get added for each new entry of data.

i am not able to generate number in the way i said. I am relatively new to SQL. so any suggestions as how to go about solving the problem???. Are there any samples/codes available for this.


Any help would be highly appreciated.

thanks,
-sriram

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Generating Numbers

May 12, 2007

A simple question! I would like to create a database that creates say serial numbers and saves them to a table. If poss I would like to create them on demend and not duplicate.....

I have blank page syndrome!!!!

Thanks in advance

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Re-Sequence Out Of Order Numbers

Sep 8, 2012

I have the following data in a table:

Account SEQ
12345 1
12345 2
12345 4
12345 5
12345 7

I need to fix the SEQ field so that no gaps exist, like this:

Account SEQ
12345 1
12345 2
12345 3
12345 4
12345 5

Is there a way to do this with T-SQL?

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Sequence Numbers In Sql Server

Mar 25, 2004

Is is possible to Generate sequence numbers in a Query result in an SQL select Statement

like

Select sno,employee_name from empmaster

sno being a number with auto increments(this Field will not be in a Table).

I do not want to use Identity .....

This is Just to Provide a Serial Number to the Query Output...

thus the Out put should be something like

sno employeename
--- ------------------
1 abc
2 jhjk
3 kljl

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Generating Auto Sequential Numbers

Jul 23, 2005

I am using sybase aSE12.5. I have a table with only one column withdatatype char(2). when i query this table to select all the records, ishould get these records in the ascending order and they should be numbered, i.e, the o/p should look something like thiscolumn_name------ --------1 AB2 AC3 ADand so on.I cannot add an extra column and i need this to be done in a single query.--Message posted via http://www.sqlmonster.com

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Generating A Series Of Numbers Or Dates?

Jul 20, 2005

I want to generate a resultset that is just a series of numbers inascending order or perhaps a series of dates.. What I mean is, isthere a way to generate a temporary table of dates given an input of astart date and an end date.. This table would then contain an entryfor each date in ascending order from the start date to and includingthe end date..Or perhaps with numbers, given a start of 5 and and end of 7the resulting table would be567Would appreciate any help with this one.. ThanksChris

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Help In Understing Logic For Generating Row Numbers?

May 18, 2006

Hello,

I found this query below that creates a Row Number column. Can someone help me to explain what the logic behind it is?

Thanks for help!

--------------------------------------------------------------------------------------------------------------------------------------------------

SELECT orderid, custid, orderdate,

(SELECT COUNT(*)

FROM dbo.Orders AS O2

WHERE O2.orderid <= O1.orderid) AS rownum

FROM dbo.Orders AS O1

ORDER BY orderid;

----------------------------------------------------------------------------------------------------------------------------------------------

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Adding Line Sequence Numbers

Jun 25, 2007

hi all

I am stuck with something that seems easy but im obviously clueless as how to execute the idea.

I have a custom table that houses invoices on the details level. So for example i have:

InvcNo
00000001
00000001
00000001
00000002
00000002
00000003

and so forth

What I am wanting to do in another column is keep track of the sequence number for each distinct invoice like:

SeqNo
1
2
3
1
2
1

I am working in a stored proc and i cant get past adding the numbers up at each line as a whole and not reseting when the next invoice number is present. Any help would be so greatly appreciated.

Thanks

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Assigning Unique Sequence Numbers Across Different Tables

Oct 11, 2007

I have a procedure which updates a sequence number in a table such as the one below.


Seq Sequence_Id

------ ------------------
NextNum 1


This is the procedure ...

create procedure DBO.MIG_SYS_NEXTVAL(@sequence varchar(10), @sequence_id int)
as
begin

update mig_sys_sequences
set
@sequence_id = sequence_id = sequence_id + 1
where
seq = 'CSN'

return(@sequence_id)
end


The purpose of this is to generate a sequential number each time the procedure is called. This number would then be used in a number of different tables to allocate a unique id so that the id is unique across the different tables.


1). What is the most efficient way of allocating these unique ids? The tables that I plan to update will already be populated with data.

2). How would I call the above procedure from an UPDATE statement?

Many thanks,

Fred

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Updating Two Columns With Sequence Numbers With Where Clause?

Jun 29, 2015

I have a table which has two column like following table and I don't know how can I update theses two column with identity numbers but just the fields which are equal 111.

my example table:

numez numhx
111 111
111 111
0 111
111 0
111 0

and my results should be:

numez numhx
1 2
3 4
0 5
6 0
7 0

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Generating Sequenced Line Numbers For Each Invoice Number

May 8, 2008

Can you help me with SQL issue I€™m stuck on?
I wish to take source data that looks like this:





Invoic_num

Line_num








6658

0








6658

2








6658

8








7721

2








7721

3







And rebuild the line numbers like this:





Invoic_num

Line_num








6658

1








6658

2








6658

3








7721

1








7721

2







This seems completely impossible to me. So I was thinking that maybe a second procedure using update could be run against the table after the initial build.

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SQL 2012 :: Update A Column With A Sequence Of Numbers Starting From 1?

Oct 7, 2015

If Exists ( Select c.name from sys.columns c where object_id = object_id('HH835HP') and C.name = 'ID_1' )
Begin
UPDATE HH835HP
SET ID_1 =
( select ROW_NUMBER() OVER(ORDER BY CHKDTS ASC) AS ID_1 FROM HH835HP ) ;
End;

Obviously... The stuff inside the IF is wrong syntax...I mean

UPDATE HH835HP
SET ID_1 =
( select ROW_NUMBER() OVER(ORDER BY CHKDTS ASC) AS ID_1 FROM HH835HP ) ;

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SQL Server 2012 :: Assign Sequence Numbers To Twins / Triplets Only

Sep 3, 2014

I have a Contact table where I enter a "Parent" (Mother or Father) with IsSubscriber = 1. I also enter all of their children in this same table, with IsDependent = 1.

I then have a Relationship table that relates each child to the appropriate parent record in the Contact table.

I need to assign a sequence number to each child ONLY if they were a multiple birth (twins, triplets, etc.; all have the same DOB). I've been successful at writing a query using ROW_NUMBER(), but it includes the single births (no other child of the same parent has the same DOB).

Stripped down version of Tables and Data and my failed attempt to write a query to do what I want:

IF OBJECT_ID('TempDB..#Contact','U') IS NOT NULL
DROP TABLE #Contact
CREATE TABLE #Contact (
ContactId INT IDENTITY(1,1) PRIMARY KEY CLUSTERED
, IsSubscriber BIT

[Code] ....

This is as close as I can seem to get.

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SQL 2012 :: Populate Int Column With A Sequence Of Numbers But Sorted By Another Field

Oct 8, 2015

The following works just fine. The table tmpMHPCLMDET does have a column ADMTDT ( varchar(8) ).

While I am adding the sequence of numbers I like it to be sorted based on ADMTDT column.

What that means is the row with the earliest ( smallest ) ADMTDT will get 1 and the next 2 and so on.

Declare @ID int
If Exists ( Select c.name from sys.columns c where object_id = object_id('tmpMHPCLMDET') and C.name = 'ServiceLineID' )
Begin
--Adding a sequence of numbers to the ServiceLineID column.
SET @id = 0
UPDATE tmpMHPCLMDET
SET @id = ServiceLineID = @id + 1;
End;

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Data Mining :: Updating Two Columns With Sequence Numbers With Where Clause

Jun 29, 2015

I have a question  in SQL server. For example I have a table which has two column like following table and I don't know how can I update theses two column with identity numbers but just the fields which are equal 111.

Example table:
numez numhx
111 111
111 111
0 111
111 0
111 0

and my results should be:
numez numhx
1 2
3 4
0 5
6 0
7 0

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How To Append A New Values Like Uniqueidentifiers, Sequence Numbers To Data Flow?

May 9, 2006

Hi,

I would like to know different possible ways in appending extra values like new uniqueidentifiers, sequence numbers, random number. Can you please tell what type of data flow components helps us ?



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Transact SQL :: How To Change Auto-sequence Numbers To Match Sorted Data

Jun 15, 2015

I have a database that has entries that I want sorted by date order. Each entry has an auto ID number allocated (primary key auto sequencing), which I want to change to reflect the sorting (so the first date has the first auto ID number and so on).I've gone into the database and sorted the entries as I want them. Then I've gone into Design View to delete and restablish the primary key autosequence. However, it is not keeping the date order in the database (ie entry ID 3140 date is 12/06/2015, but 3141 is 02/02/2012). How do I get it to maintain the order?

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I Need To Update A Table With Random Numbers Or Sequential Numbers

Mar 11, 2008



I have a table with a column ID of ContentID. The ID in that column is all NULLs. I need a way to change those nulls to a number. It does not matter what type of number it is as long as they are different. Can someone point me somewhere with a piece of T-SQL that I could use to do that. There are over 24000 rows so cursor change will not be very efficient.

Thanks for any help

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INSERT New Record Works OK In Local Table, BUT Not If The Target SS DB/table Is In A Different Physical Server

Apr 23, 2008



Hi... I was hoping if someone could share me some thoughts with the issue that I am having at the moment.

Problem: When I run the package in my local machine and update local SS DB/table - new records writes OK in the table. BUT when I changed my destination meaning write record into another physical SS DB/table there is no INSERT data occurs. AND SO when I move/copy over that same package into another server (e.g. server that do not write record earlier) and run it locally IT WORKS fine too.

What I am trying to do is very simple - Add new records in a SS table using SSIS . I only care for new rows and not even changed rows.
Here is my logic -
1. Create Ole DB source to RemoteSERVER - using SELECT stmt
2. I have LoopUp component that will look for NEW records - Directs all rows that don't find match and redirect rows (error output).
3. Since I don't care for any rows that is matched in my lookup - I do nothing or I trash the rows
4. I send the error rows (NEW rows) into OleDB destination

RESULTS when I run the package locally and destination table is also local - WORKS FINE;
But when I run the package locally and destination table is in another Sserver (remote) - now rows is written.

The package is run thru BIDS manually so there is no sucurity restrictions attached to it.

I am not sure what I am missing. And I do not see error in my package either. It is not failing.

Thanks in advance!



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Create Target Table Dynamically Based On Source Table Schema?

Sep 13, 2005

I’ve got a situation where the columns in a table we’re grabbing from a source database keep changing as we need more information from that database. As new columns are added to the source table, I would like to dynamically look for those new columns and add them to our local database’s schema if new ones exist. We’re dropping and creating our target db table each time right now based on a pre-defined known schema, but what we really want is to drop and recreate it based on a dynamic schema, and then import all of the records from the source table to ours.It looks like a starting point might be EXEC sp_columns_rowset 'tablename' and then creating some kind of dynamic SQL statement based on that. However, I'm hoping someone might have a resource that already handles this that they might be able to steer me towards.Sincerely, 
Bryan Ax

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I Want To Join One Table From The Source To The Other Table In The Target Diff Database

May 1, 2008




Hello I have a Source database and a Target database.

I want to join one table from the source to the other table in the target.

Please can some one write a sql query for this.

i gues its something like

select tablesource.col,tabledest.col
from database..tablesource,database..tabledestination

Ok One more question is where do I execute this Query in which database.. IF at all its possible to this.

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Could You Tell What's Wrong When I Split Table To The Target Partition Table?

Jan 22, 2007

Could you tell what's wrong when I split table to the target partition table?USE TEST--ADD FILEGROUP---------------------------------------------------------------------ALTER DATABASE TEST ADD FILEGROUP FG_01ALTER DATABASE TEST ADD FILEGROUP FG_02ALTER DATABASE TEST ADD FILEGROUP FG_03--ADD FILE--------------------------------------------------------------------------ALTER DATABASE TEST ADD FILE (NAME = DF_01,FILENAME = 'D:TESTDF_01.ndf',SIZE = 10MB,MAXSIZE = UNLIMITED,FILEGROWTH = 10MB)TO FILEGROUP FG_01ALTER DATABASE TEST ADD FILE (NAME = DF_02,FILENAME = 'D:TESTDF_02.ndf',SIZE = 10MB,MAXSIZE = UNLIMITED,FILEGROWTH = 10MB)TO FILEGROUP FG_02ALTER DATABASE TEST ADD FILE (NAME = DF_03,FILENAME = 'D:TESTDF_03.ndf',SIZE = 10MB,MAXSIZE = UNLIMITED,FILEGROWTH = 10MB)TO FILEGROUP FG_03--CREATE PARTITION FUNCTION---------------------------------------------------------CREATE PARTITION FUNCTION PF_HIS_HTTP_LOG(datetime)AS RANGE LEFT FOR VALUES ('20070101 23:59:59.997','20070102 23:59:59.997')--CREATE PARTITION SCHEME-----------------------------------------------------------CREATE PARTITION SCHEME PS_HIS_HTTP_LOGAS PARTITION PF_HIS_HTTP_LOG TO ( FG_01, FG_02, [PRIMARY])--CREATE PARTITION TABLE -----------------------------------------------------------CREATE TABLE HIS_HTTP_LOG ( USERID varchar(32) , USERIP varchar(15) ,USERPORT numeric(5,0) , OBJECTIP varchar(15) , OBJECTPORT numeric(5,0) , URL varchar(256) , HOST varchar(64) , DN varchar(64) , VISITIME numeric(5,0) , STARTIME datetime , ENDTIME datetime ) ON PS_HIS_HTTP_LOG(STARTIME)--INSERT DATA,PARTITION 1 20070101-------------------------------------------------DECLARE @i intSET @i = 1WHILE @i <= 100BEGININSERT INTO HIS_HTTP_LOG VALUES(CAST(@i AS varchar(32)),'192.168.1.1',5,'202.103.1.57',6,'www.sohu.com',11,CONVERT" target="_blank">http://sina.com.cn','','www.sohu.com',11,CONVERT(datetime,'20070101 13:25:26.100',121),GETDATE())SET @i = @i +1END--INSERT DATA ,PARTITION 2 20070102-------------------------------------------------SET @i = 1WHILE @i <= 200BEGININSERT INTO HIS_HTTP_LOG VALUES(CAST(@i AS varchar(32)),'192.168.1.1',5,'202.103.1.57',6,'www.sohu.com',11,CONVERT" target="_blank">http://sina.com.cn','','www.sohu.com',11,CONVERT(datetime,'20070102 11:25:26.100',121),GETDATE())SET @i = @i +1END--CREATE A TABLE -------------------------------------------------------------------CREATE TABLE TMP_HTTP_LOG( USERID varchar(32) , USERIP varchar(15) ,USERPORT numeric(5,0) , OBJECTIP varchar(15) , OBJECTPORT numeric(5,0) , URL varchar(256) , HOST varchar(64) , DN varchar(64) , VISITIME numeric(5,0) , STARTIME datetime , ENDTIME datetime ) ON FG_03--INSERT DATA TO TMP_HTTP_LOG 20070103-----------------------------------------------DECLARE @i intSET @i = 1WHILE @i <= 400BEGININSERT INTO TMP_HTTP_LOG VALUES(CAST(@i AS varchar(32)),'192.168.1.1',5,'202.103.1.57', 6,'www.sohu.com',11,CONVERT" target="_blank">http://sina.com.cn','','www.sohu.com',11,CONVERT(datetime,'20070103 09:25:26.100',121),GETDATE())SET @i = @i +1END--ADD CONSTRAINT--------------------------------------------------------------------ALTER TABLE TMP_HTTP_LOGWITH CHECKADD CONSTRAINT CK001CHECK (STARTIME >= '20070103 00:00:00.000' AND STARTIME <= '20070103 23:59:59.997')--SPLIT RANGE ,SWITCH DATA----------------------------------------------------------ALTER PARTITION SCHEME PS_HIS_HTTP_LOG NEXT USED FG_03ALTER PARTITION FUNCTION PF_HIS_HTTP_LOG() SPLIT RANGE ('20070103 23:59:59.997')ALTER TABLE TMP_HTTP_LOG SWITCH TO HIS_HTTP_LOG PARTITION 3--==========================================�======================================Why is the error in step of“ALTER TABLE TMP_HTTP_LOG SWITCH TO HIS_HTTP_LOG PARTITION 3�error infomation:message_id 4972,level 16,severity 1ALTER TABLE SWITCH statement failed. Check constraints or partition function of source table 'TEST.dbo.TMP_HTTP_LOG' allows values that are not allowed by check constraints or partition function on target table 'TEST.dbo.HIS_HTTP_LOG'.Please tell me why ? check constraints ?Thank you very much !

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Update Target Table Using Metadata And Source Table

Oct 4, 2013

I'd like to figure out how to use the @FieldDescription table below as an intermediate table between the @SourceData and @Stops data.

declare @Stop table (StopId int, UserField varchar(20))
declare @FieldDescription table (Label varchar(10), ColumnName varchar(10))
declare @UpdateSource table (HasPathway varchar(10))
insert into @Stop (StopId, UserField)
values (1, 'Yes')

[code]...

I want to update @Stop.UserField with thevalue from @UpdateSource where @UpdateSource.HasPathway=@Stop.UserField...but I need to use the @FieldDescription table to determine how to map the columns.

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Formatting Numbers In A Mixed Column (numbers In Some Cells Strings In Other Cells) In Excel As Numbers

Feb 1, 2007

I have a report with a column which contains either a string such as "N/A" or a number such as 12. A user exports the report to Excel. In Excel the numbers are formatted as text.

I already tried to set the value as CDbl which returns error for the cells containing a string.

The requirement is to export the column to Excel with the numbers formatted as numbers and the strings such as "N/A' in the same column as string.

Any suggestions?



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DTS Help - Identity Column In Target Table

Mar 26, 2001

Having an identity column in target table, how do I use SQL 7 DTS ?

In Import wizard, I chose 'ignore' in source, checked Enable Indenity Insert - DTS failed with a msg like - a column cannot have NULL...

In DTS package, had Fast load and Enable Indenity checked - no luck !

What would be the standard procs for this since this sounds like a very common
senario.

Appreciate your help very much !

-Ivan

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