Multiple Session IDs Inserting Duplicate Records

May 6, 2015

Have a table that is used during a conversion. It is hit pretty heavily with inserts by mulitple session ids. For performance reasons I cannot add a unique constraint on the column that is getting duplicates (it is an encrypted cell in varbinary). 

I do not want duplicates in this Encrypted Column. So before each insert the insert programs reads the table and verifies that the Encrypted Column value does not already exist. But unfortunately several duplicates are falling through the cracks. What are my options for not allowing duplicates?

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Inserting Of Duplicate Records Error Message

Jan 15, 2004

I would like to know what options I have with regards to trapping a duplicate record
before it tries to post to a SQL database. I have set the column to unique in SQL. But
when I try to use ASP and post a duplicate record I get a system error. I would like to
just create a referential error to notify the user that they cannot post a duplicate record
please try again. Any help would be greatly appreciated.

RT

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Feb 1, 2005

I have a web app that calculates tax filing status and then stores data about the person.

Facts
The insert is done through a stored procedure.
All the sites that this program is being used are connecting through a VPN so this is not an external site.
The duplicate records are coming from multiple sites (I am capturing there IP address).
I am getting a duplicate about 3 or 4 times a day out of maybe 300 record inserts.

Any help would be greatly appreciated.

There are many sqlcmdInsert.Parameters("@item").Value =

cnTaxInTake.Open()
sqlcmdInsert.ExecuteNonQuery()
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And that is it.

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May 21, 2008

Hello,

I have a question regarding duplicate records, the thing is I'm able to query for duplicated records if I type the following:


select ColumnName from TableName
where ColumnName in
(
select ColumnName from TableName
group by ColumnName having count(*) > 1
)


That gives me duplicate records for one column, but I need find duplicate records in more than one column (4 columns to be exact), but the way I need to find these records is they all have to be duplicate, what I'm trying to say is I don't don't want to find the following:

First Last Age Email
John Smith 25 jsmith@hotmail.com
John Smith 26 jsmith@hotmail.com
John Smith 25 jsmith4@hotmail.com

I need to find the following:

First Last Age Email
John Smith 25 jsmith@hotmail.com
John Smith 25 jsmith@hotmail.com
John Smith 25 jsmith@hotmail.com

So all the columns must be exactly the same, that's the only condition I want to show the records, is there any way to do this?

For the record, I'm using MS SQL Server 2000, thank you.

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Feb 23, 2007

Hi, I am a rookie at sql and asp.net.  I have another post is the asp.net section http://forums.asp.net/thread/1589094.aspx. Maybe I posted it in the wrong section.
I am collecting multiple rows from a gridview.  I validated/confirmed I am capturing the correct values.  How ever, I am having major problems passing these to an sql database.  The problems that I know of is declaring my parameters correctly and then adding the values through a for each statement.  I added the post over 30 hours ago with only me as the replier trying to refining or clarifying the problem.  Part 1 is the code that works, part 2 is my problem, I have tried may different ways to resolve this but no luck.
Regards!
 Protected Sub Botton1_click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click**************** PART1 **************************Dim gvIDs As String = ""Dim ddIDs As String = ""Dim chkBox As Boolean = FalseDim chkBox1 As Boolean = False'Navigate through each row in the GridView for checkbox items ddIDs = DropDownList1.SelectedValue.ToStringFor Each gv As GridViewRow In GridView1.RowsDim addChkBxItem As CheckBox = CType(gv.FindControl("delCheckBox"), CheckBox)Dim addChkBx1Item As CheckBox = CType(gv.FindControl("CheckBox1"), CheckBox) If addChkBxItem.Checked Then     chkBox = True     gvIDs = CType(gv.FindControl("TestID"), Label).Text.ToString      Response.Write(ddIDs + " " + gvIDs + " ")     If addChkBx1Item.Checked Then          chkBox1 = True          Response.Write("Defaut Item")    End If          Response.Write("<br />")End IfNext******************** Part 2 *****************************************************Dim cn As SqlConnection = New SqlConnection(SqlDataSource1.ConnectionString)If chkBox ThenTry     Dim insertSQL As String = "INSERT INTO testwrite (TestLast, test1ID, TestDefault) VALUES (@TestLast, @test1ID, @TestDefault)"     Dim cmd As SqlCommand = New SqlCommand(insertSQL, cn)     cmd.Parameters.AddWithValue("@TestLast", DropDownList1.SelectedValue.ToString)     cmd.Parameters.AddWithValue("@test1ID", CType(gv.FindControl("TestID"), Label).Text.ToString)     cmd.Parameters.AddWithValue("@TestDefault, CType(gv.FindControl("CheckBox1"), CheckBox))     cn.Open()
      For Each .....          Problems here also
      Next
     cmd.ExecuteNonQuery()Catch err As SqlException     Response.Write(err.Message.ToString)Finally     cn.Close()End TryEnd If
 
 

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Hi,

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Everything must be in a transaction, either everything works or everything fails. Should I do it with aspx or should I pass arrays to a stored procedure?

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Apr 1, 2004

Hi..
I really need a help.
Is there any way to insert multiple records into a table in one go?

I have a table named Fruit.
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The list of colour is got from another table name FruitColour.
FruitColour Consists of 2 column, FruitName and Colour.

Is it possible to insert multiple records into Fruit table with one query if only the colour is changed.

Sample case
I have an Apple.
Fruit id=2
OwnerId=2
Colour -- > Select Colour From FruitColour where FruitName='Apple' (Will return multiple records)

I tried to insert using this query:
Insert into Fruit(FruitId,OwnerId,Colour) Values (2,2,Select Colour from FruitColour where FruitName='Apple').

Gives me this error
Subqueries are not allowed in this context. Only scalar expressions are allowed.

I need to do this because actually I am inserting multiple fruit at one time, and each have multiple colour. If I need to insert the colour one by one for each fruit it will takes a very long time.

Any suggestion are welcomed.
Thank you in advanced.

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Apr 10, 2007

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I have tried joining several tables and the result displays duplicate rows of virtually every line/row. I have tried using distinct but this didn't work. I know it could because there's several columns from some of the tables named the same.

select purchaseorders.traderid,
suppliers.name
stockbatches.partid,
allpartmaster.partdesc,
allpartmaster.prodgroup,

[Code]....

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Apr 11, 2014

I'm trying to insert multiple records, each containing a null value for one of the fields, but not having much luck. This is the code I'm using:

Use InternationalTrade
Go
CREATE TABLE dbo.ACCTING_ADJUST
(
stlmnt_instr_id varchar(20) null,
instr_id varchar(20) not null,

[Code] ....

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I would like to insert all of the "items" into table 1, based on a join table1.job = table2.job

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Aug 22, 2007

Is there a way to insert multiple records into a database table when you're just given "count" of the number of rows you want? I want to do this in ONE insert statment, so I don't want a solution that loops round doing 100 inserts - that would be too inefficient.

For example, suppose I want to create 100 card records starting it card number '1234000012340000'. Something like this ...

declare @card_start dec(16)
set @card_start = '1234000012340000'
declare @card_count int
set @card_count = 100

drop table card_table

create table card_table (
card_number dec(16),
activated char default 'N'
)

insert into card_table
select
... ???? ....

But WITHOUT using a while-loop (or any other kind of loop). I'm looking for fast and efficient code! Thanks.

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Jun 18, 2014

I have two tables called ECASE and PROJECT

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When we insert a new record to the ECASE table this trigger calls and insert the case_id column value.

When i run with multiple threads , the transaction is rolled back because of trigger . The reason is , on the project table the lock is happening while getting the max value of case_id column based on project.

I need to prevent the deadlock .

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Mar 20, 2014

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ID effdate termdate
556868 1999-01-01 1999-06-30
556868 1999-07-01 1999-10-31
556869 2002-10-01 2004-01-31
556872 1999-02-01 2000-08-31
556872 2000-11-01 2004-01-31
556872 2004-02-01 2004-02-29

output should be ......

ID effdate termdate
556868 1999-01-01 1999-10-31
556869 2002-10-01 2004-01-31
556872 1999-02-01 2000-08-31
556872 2000-11-01 2004-02-29

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Jan 12, 2007

Hi
I'm having some issues using the decryptbykey method via multiple connections. When I run the below test script simultaneously on two machines the sum function is always less then the known amount (ie 14945490 and 36382777). Does anyone know of any locking method or alternative way to sum an encrypted column?

Thanks in advance
Waz







open symmetric key HR01 decryption by password='yes'
DECLARE @Bonus decimal
DECLARE @Salary decimal
DECLARE @Errors int
DECLARE @Success int
DECLARE @LoopCount int
SET @Errors = 0
SET @Success = 0
SET @LoopCount = 0


WHILE (@LoopCount < 40)
BEGIN

SELECT
@Bonus = SUM(convert(float,convert(varchar(80),decryptbykey(Bonus)))),
@Salary = SUM(convert(float,convert(varchar(80),decryptbykey(Salary))))
FROM ChallengeEmployee
WHERE ChallengeID = 5

IF(@Bonus <> 14945490 OR @Salary <> 36382777)
BEGIN
PRINT 'Bonus ' + CAST(@Bonus AS varchar(80))
PRINT 'Salary ' + CAST(@Salary AS varchar(80))
SET @Errors = @Errors + 1
END
ELSE
SET @Success = @Success + 1

SET @LoopCount = @LoopCount + 1

END

PRINT 'Finish'
PRINT 'Errors ' + CAST(@Errors AS varchar(80))
PRINT 'Success ' + CAST(@Success AS varchar(80))
close symmetric key HR01

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Jul 20, 2005

This is probably a silly question to most of you, but I'm in the processof splitting off years from a large DB to several smaller ones. Some ofthe existing smaller DBs already have most of the data for theirrespective years. But some of the same data is also on the source DB.If I simply do an insert keying on the year column, and a row beinginserted from the source DB already exists in the target DB, will aduplicate row be created?And if so, how can I avoid that?Thanks,John Steen*** Sent via Developersdex http://www.developersdex.com ***Don't just participate in USENET...get rewarded for it!

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Dec 31, 2006

 
I have a table storing only 2 FKs, let's say PID, MID
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For example, current data is
PID MID------------100 2001100 2005101 3002102 1009102 7523102 2449
If my query is about to insert PID 100, MID 2001, since it's existing data, i don't want to add it. Can I use trigger to solve this issue?
 
Thanks.  
 
 

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Sep 10, 2007

Hi I am trying to insert entries in a table which has a composite primary key and i am inserting it on UID basis.

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When i insert it tries to insert a duplicate entries and gives me an error. Since I am new to SQL SERVER 2000 i need some help. I tried IF NOT EXISTS, EXCEPT but i guess i am wrong at the syntax.

Can anybody help me out?

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May 12, 2007

Hello, I am pretty new with SQL Server 2005.

I have installed SQL Server Express Edition. I have migrated a set of tables from Oracl10g (by using Microsoft's Migration Tool Kit).While I am trying the following simple update command, the session hangs and it never finishes !!!!!!!!!!!!

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

select pos_key from pos_station where staff_key = 1105

POS_KEY
=======
NULL


update pos_station set pos_key = 1 where staff_key = 1105

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

The table has a few constraints and a couple of indices in place.

Then I create another table (but no contraints or indices), just copy the data from the problematic one and the update WORKS (in msecs) :



update pos_station_new set pos_key = 1 where staff_key = 1105

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

Is there any way to tell if the table (any table in SQL Server) is corrupted or not ?

How can I tell if a session is waiting for something and what is that something ?

Thank you very much for your help.

Tom

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Jul 17, 2007

Hi there, newbie here.
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I have my USERS, ITEMS and TAGS separated out into three tables, with an intersection table to connect them.
Imagine a user has found an item they are interested in and is about to tag it. They type their tag into a textbox and hit Enter.
Here's what I want to do:
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Here's where I'm up to:
I can type a tag into a textbox and then feed it to a query, which returns any matches to a GridView control.
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 Cheers!

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Dec 21, 2005

I am duplicating a record from my asp.net page in to the database. When i click on save I am getting the following error message
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Here is my code. pls modify it to achieve the said problem
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Jan 27, 2005

Hi All,

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Jun 12, 2002

Yes, I know this subject has been exhausted, but I need help in locating the discussion which took place a few months ago.
Sharon relayed to the group a piece of software (expensive) which would help in my particular situation. I grabbed a demo and have gotten the approval for purchase. Unfortunately, I don't have the thread with me at work.

The problem:

Number Fname Lname Age ID
123 John Franklin 43 1
123 Jane Franklin 40 2
123 Jeff Franklin 12 3
124 Jean Simmons 39 4
125 Gary Bender 37 5
126 Fred Johnson 29 6
126 Fred Johnson 39 7
127 Gene Simmons 47 8

The idea would be to get only unique records from the Number column. I don't care about which information I grab from the other columns, but I must have those fields included.
If my resultant result set looked as follows, that would be fine. Or any other way, as long as all of the fields had information and there were only unique values in the Number field.

Number Fname Lname Age ID
123 Jeff Franklin 12 3
124 Jean Simmons 39 4
125 Gary Bender 37 5
126 Fred Johnson 39 7
127 Gene Simmons 47 8

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Thanks

Gregory Taylor
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Jul 13, 2007

Hi,

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todd

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WORK_ORDER.DESIRED_QTY as 'End Qty', DEMAND_SUPPLY_LINK.SUPPLY_PART_ID as 'Part Id', CUST_ORDER_LINE.CUSTOMER_PART_ID as 'Cust Part',
OPERATION.RESOURCE_ID as Resource, PART.DESCRIPTION as Description, CUSTOMER.NAME as Name
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INNER JOIN WORK_ORDER ON DEMAND_SUPPLY_LINK.SUPPLY_BASE_ID = WORK_ORDER.BASE_ID)
INNER JOIN OPERATION ON WORK_ORDER.BASE_ID = OPERATION.WORKORDER_BASE_ID) INNER JOIN PART ON WORK_ORDER.PART_ID = PART.ID)
INNER JOIN (CUSTOMER INNER JOIN CUSTOMER_ORDER ON CUSTOMER.ID = CUSTOMER_ORDER.CUSTOMER_ID) ON CUST_ORDER_LINE.CUST_ORDER_ID = CUSTOMER_ORDER.ID
WHERE WORK_ORDER.DESIRED_WANT_DATE Is Not Null AND OPERATION.RESOURCE_ID in ('ASSY','FAB 1','PLAY TRK')
AND WORK_ORDER.STATUS='R'

UNION
SELECT distinct work_order.desired_want_date as 'Want Date', work_order.BASE_id as 'WO Id',
work_order.desired_qty as 'End Qty', work_order.part_id as 'Part Id', operation.resource_id as Resource,
part.description as Description
FROM WORK_ORDER INNER JOIN PART ON PART_ID=WORK_ORDER.PART_ID INNER JOIN OPERATION ON WORK_ORDER.BASE_ID=OPERATION.WORKORDER_BASE_ID
WHERE WORK_ORDER.DESIRED_WANT_DATE IS NOT NULL AND OPERATION.RESOURCE_ID IN ('ASSY','FAB 1', 'PLAY TRK')
AND WORK_ORDER.STATUS='R'

This is the error I receive:
Server: Msg 205, Level 16, State 1, Line 1
All queries in an SQL statement containing a UNION operator must have an equal number of expressions in their target lists.

The all orders table (work_order) will not have the other fields to link to as there is no customer order linked to them.

Can anyone help. Thanks!

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Hi

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