Filtering Multiple Duplicate Record

May 2, 2014

I am new in SQL programming world, following is query that i had created

select interfaces.nodeid as 'Node Id',
nodes.caption as 'Node Name',
netflowsources.Lasttime as NetflowLastTime

from interfaces inner join nodes on interfaces.nodeid = nodes.nodeid
inner join netflowsources on interfaces.interfaceid = netflowsources.interfaceid

where netflowsources.LastTime NOT LIKE GETDATE()

which is from that query i get a return successfully, but i just noticed that, for column nodeid was showed me multiple duplicated records, for example

nodeid value = a,a,a,b,b,c,c,c,c,d,d,d

But what i expected was to get a return without any duplicate record within it. and i also have tried using "distinct" command, but that only impacted on "a" value, but others value not change at all.

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Filtering Duplicate ID's?

Jul 23, 2005

Hi, all:I'm having trouble with something that probably has a simple solution.I have linking tables that can list a particular MemberID multipletimes. Is there a way to run a query so that a specific ID will showup once?Here is an example of the tables I've set up --MemberTable:==MemberIDMemberName1Dave2John3MichaelFruitTable:==FruitIDFruitName1Apple2Orange3PearVeggieTable:==VeggieIDVeggieName1Carrot2Celery3Potato....and these linking tables --Members2Fruits:==MemberIDFruitID1213223132Members2Veggies:==MemberIDVeggieID1221222331This is the query I'm using to retrieve the ID's:SELECT distinct m.*, m2f.*, m2v.*FROM ((MemberTable m INNER JOIN Members2Fruits m2fON m.MemberID = m2f.MemberID)INNER JOIN Members2Veggies m2v ON m.MemberID = m2v.MemberID)WHERE ...By the way, I know of the GROUP BY clause, but it didn't work for me.Thanks for any help.J

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Filtering Duplicate Records

Jul 3, 2001

hi,

I am trying to fetch data from 2 tables, say TABLE1 and TABLE2, both of which got columns like id and num. Then i want all the rows from TABLE1 where id1=id2 and num1 != num2.
but it is showing all the rows for an id1 twice, if there are two records in TABLE2 with same id and num.
is there any way to filter those records without using the distinct keyword.

regards
Rajeev.

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May 2, 2008

Hello,

I have a dataset which I would like to remove data from, but I can't seem to find out how to do this.

The dataset contains the following columns:

SCode, NIn, SIn, AIn, NOut, SOut, AOut and TagNumber.

I would like to remove data from the dataset when the following occurs:

("SC123", "NIn123", "s-in-323", "a-in-342", "NOut43", "s-out-231", "a-out-45", "tagnumber12")
("SC123", "NIn123", "s-in-xyz", "a-in-xws", NULL, NULL, NULL, "tagnumber12")

This is when NIn occurs with the same value more than once, and I would like to remove (or ignore, filter) the row when NOut, SOut and AOut are null.

I am new to SSIS and can't see how I could do this (although I'm sure it's possible).

If anyone could show me how I would appreciate it.

Thanks.

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Jul 20, 2005

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Oct 18, 2001

There's some SQL below (T-SQL) & I'm wanting to have this result set
grouped by Venue_ID in order to remove rows where there are duplicate values contained in just one column.

The columns BCOM_ID contain unique values, but Venue_ID can have duplicate
values. I only want to get rows for one instance of the Venue_ID (per
BCOM_ID) - doesn't matter which instance but basically, no duplicates.

Oh yes, one of the columns is a Bit column.

Any ideas would be welcome & appreciated!

Many thanks,
Darren
darren@darrenbrook.fsnet.co.uk

SQL:-

SELECT Booking_Header.BH_ID,
Booking_Header.Booking_Header_Description,
Booking_Header.BStat_ID, Booking_Header.BT_ID,
Booking_Header.Tagged, Booking_Header.Status_Timestamp,
Booking_Header.Start_Date, Booking_Header.Days_Qty,
Proposal.PPL_ID, Proposal.PPL_Status,
Booking_Component.BCOM_ID,
Booking_Component.Component_Description,
Booking_Component.Venue_ID, Venue.Venue_Code,
Venue.Description, Address.Address_ID, Address.Town,
Booking_Status.BStat_Description,
Booking_Type.Type_Description
FROM dbo.Booking_Header INNER JOIN
dbo.Proposal ON
dbo.Booking_Header.BH_ID = dbo.Proposal.BH_ID INNER JOIN
dbo.Booking_Component ON
dbo.Proposal.PPL_ID = dbo.Booking_Component.PPL_ID INNER
JOIN
dbo.Venue ON
dbo.Booking_Component.Venue_ID = dbo.Venue.VE_ID INNER JOIN
dbo.Address ON
dbo.Venue.VE_ID = dbo.Address.VE_ID INNER JOIN
dbo.Booking_Status ON
dbo.Booking_Header.BStat_ID = dbo.Booking_Status.BStat_ID INNER
JOIN
dbo.Booking_Type ON
dbo.Booking_Header.BT_ID = dbo.Booking_Type.BT_ID
WHERE (dbo.Proposal.PPL_Status = 1) AND
(dbo.Booking_Header.BH_ID = 10)



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Darren

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Nov 25, 2014

I want to filter out the duplicate rows based on three columns. I got this quick query from Microsoft site to filter out the duplicate rows, but I am getting the result that filters out the non-duplicate one too. Below is the query

;With Temp as (
SELECT row_number() over (partition by [id],[p_date], order by [id],[p_date],) as Row,

[code]...

In the above case id is null, but in some rows id is not null . The above is obviously not duplicate.

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Here are my two expressions within the filter:




Code Snippet
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Code Snippet
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The operator for both these is set to "=", and the value is set to "=true".

Based on user selection in a report wizard, the 4th column (And/Or) may need to be changed from 'and' to 'or', or vice-versa.
Is there anyway to accomplish this programatically?

Thanks in advance for you help!

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Dear All,

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            SET @step = 'Duplicate record'
            IF EXISTS (   
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                        FROM         INSERTED i INNER JOIN
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            BEGIN
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I am working on a web application that utilizes a sql server database.  One of the tables is a large text file that is imported through a DTS package from a Unix server.  For whatever reason, the Unix box dumps quite a few duplicate records in the nightly run and these are in turn pulled into the table.  I need to get rid of these duplicates, but can't seem to get a workable solution.  the query that is needed to get the records is:SELECT tblAppointments.PatientID, tblPTDEMO2.MRNumber, tblAppointments.PatientFirstName, tblAppointments.PatientLastName,  tblAppointments.PatientDOB, tblAppointments.PatientSex, tblAppointments.NewPatient, tblAppointments.HomePhone,  tblAppointments.WorkPhone, tblAppointments.Insurance1, tblPTDEMO2.Ins1CertNmbr, tblAppointments.Insurance2,  tblPTDEMO2.Ins2CertNmbr, tblAppointments.Insurance3, tblPTDEMO2.Ins3CertNmbr, tblAppointments.ApptDate, tblAppointments.ApptTimeFROM  tblAppointments CROSS JOIN               tblPTDEMO2WHERE (tblAppointments.PatientID = tblPTDEMO2.MRNumber)AND tblAppointments.Insurance1 = 'MED'AND tblAppointments.ApptTypeID <> 'MTG'AND tblAppointments.ApptTypeID <> 'PNV'AND DateDiff("dd", ApptDate, GetDate()) = 0Order By tblAppointments.ApptDateMy first thought was to try to get a Select DISTINCT to work, but couldn't figure out how to do this with the query.  My next thought was to try to set up constraints on the table, but, since there are duplicates, the DTS package fails.  I assume there is a way to set up the transformations in a way to get this to work, but I'm not enough of an expert with SQL Server to figure this out on my own.  I guess the other way to do this is to write some small script or application to do this, but I suspect there must be an easier way for those who know what they are doing.  Any help on this topic would be greatly appreciated.  Thanks.

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Hi everybody,

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Saju Kerala
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Hi ,

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use Northwind
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Insert into Emp(Ecode, Ename) values('A1','A')
Insert into Emp(Ecode, Ename) values('A1','A')
Insert into Emp(Ecode, Ename) values('A2','B')
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Thanks

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Jun 22, 2007

Hey Again,

I've been making great progress but I've hit another road block which a newbie intern like myself can't surpass. What's worse is the fact that no one is in the office today! Maybe someone can point me in the right direction with this SQL:

SELECT
r.[requestID]
,r.[requserID]
,r.[departmentID]
,CONVERT(CHAR(8),r.[submitDate],10)AS submitDate
,CONVERT(CHAR(8),r.[dueDate],10)AS dueDate
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,s.[statusName]
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,ra.userID

FROMtblUserDepartment ud
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INNER JOIN tblStatus sON r.reqStatus = s.statusID
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Like I said, the query is mostly working right except for this duplicate record that displays when there's 2 assignees. Any help would once again be greatly appreciated.

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I'm building a report that has a column in the table called countries of origin, that column can contain data like "USA","China" ( normal countries) but some rows can also contain "USA, China, Australia" ( multiple counties in one row).

I'm trying to build a filter to filter my results :

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There must be an expression in the filter that will be able to search through all the values in the string and return me my correct results.

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1 Protected Sub btnSubmit_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSubmit.Click
2 Dim sqlStr As String
3 Dim sqlStr2 As String
4 Dim myConnection As MySqlConnection = Nothing
5 Dim myCommand As MySqlCommand = Nothing
6 Dim myConnection2 As MySqlConnection = Nothing
7 Dim myCommand2 As MySqlCommand = Nothing
8 Dim myReader As MySqlDataReader = Nothing
9 Dim IC As String
10
11 IC = txtIC1.Text + "-" + txtIC2.Text + "-" + txtIC3.Text
12
13
14 Try
15 sqlStr2 = "SELECT * FROM User WHERE uLogin='" & txtUserName.Text.Trim() & "'"
16
17 ' Connection
18 myConnection2 = New MySqlConnection(ConfigurationManager.ConnectionStrings("dbConnection").ToString())
19 myConnection2.Open()
20 ' Command
21 myCommand2 = New MySqlCommand(sqlStr2, myConnection2)
22 ' Reader
23 myReader = myCommand2.ExecuteReader()
24 Catch ex As Exception
25 ' Exception Error Here
26 Response.Write(Err.Number & " - " & Err.Description)
27
28 End Try
29 ' Checking
30 If myReader.Read() Then
31
32
33 Label2.Text = "Username already exist. Please choose another username"
34 Label3.Text = "*"
35
36 Else
37
38 Try
39
40
41 sqlStr = "INSERT INTO userapplication(uaName,uaIC,) VALUE (?uName,?uIC )"
42
43
44
45 ' Connection
46 myConnection = New MySqlConnection(ConfigurationManager.ConnectionStrings("dbConnection").ToString())
47 myConnection.Open()
48 'Command
49 myCommand = New MySqlCommand(sqlStr, myConnection)
50
51 myCommand.Parameters.AddWithValue("?uName", txtName.Text)
52 myCommand.Parameters.AddWithValue("?uIC", IC)
53
54
55 myCommand.ExecuteNonQuery()
56 myConnection.Close()
57 Response.Redirect("Register.aspx", False)
58
59 Catch ex As Exception
60 ' Exception Error Here
61 Response.Write(Err.Number & " - " & Err.Description)
62 Finally
63 ' Clean Up
64 If Not IsNothing(myCommand) Then
65 myCommand.Dispose()
66 End If
67 '
68 If Not IsNothing(myConnection) Then
69 If myConnection.State = Data.ConnectionState.Open Then myConnection.Close()
70 myConnection.Dispose()
71 End If
72 End Try
73
74
75 End If
76
77 End Sub
78
79
 
 above is my code for the user registration page.the code that i bold,which with number 55,56 and 57,are where the problem occur.
when it run,it run 55, then 57,then back to 55, then 57 again
means that my db hav duplicate record being insert
anyone know how to solve this problem?

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Code:


SELECT memberID,
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Now, I would also like to know the ChapterID for each member with a duplicate record. ChapterID is also stored in the ChapterMembers Table...

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Code:

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ALTER FUNCTION dbo.TestFoodDisLikes

(

@ResidentID int

)

RETURNS varchar(250)

AS

BEGIN

DECLARE @RDLike varchar(50)

DECLARE @RDLikeList varchar(250)

BEGIN

SELECT @RDLikeList = ''

DECLARE RDLike_cursor CURSOR

LOCAL SCROLL STATIC

FOR

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FETCH NEXT FROM RDLike_cursor

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