Queries :: Find Duplicate Records In Table With Two Fields

Aug 29, 2013

I want query to find duplicate records, i have two field in one table

Cusip and category

cusip and category are many or duplicates

but in one cusip category should be the same if not then provide the cusip which has different category used

like this
CusipCategory
123R
456P
123R
456P
678Q
678Q
123A

result should be

CusipCategory
123R
123R
123A

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Queries :: Find Records In One Table And Not In Another

Apr 2, 2014

I've got 2 tables, same structure, one [T-temp-Target] holds number of training units split by module a trainee needs to finish the course, the other [T-temp-Actual] holds what they've completed so far.

Both tables have structure
TRAINEEID
MODCODE
CountOfUnits

I'm trying to find the modules that they've not done yet so I can add up the units for them, only modules that have been started are recorded in the table of what they've done [T-temp-Actual], modules they haven't started yet aren't included in it. Here's the SQL

Code:
SELECT
[T-temp-Target].TRAINEEID,
[T-temp-Target].MODCODE,
[T-temp-Actual].MODCODE
FROM [T-temp-Actual] INNER JOIN [T-temp-Target] ON
([T-temp-Actual].TRAINEEID = [T-temp-Target].TRAINEEID) AND
([T-temp-Actual].MODCODE = [T-temp-Target].MODCODE)
WHERE ((([T-temp-Actual].MODCODE) Is Null));

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Queries :: Remove Duplicate Records From Table

Jun 12, 2014

I have a table which has duplicate records so I want to write down the query that will remove the duplicate records from the table.

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Queries :: Find A Way Of Overwriting Records In Table With New Data

Aug 6, 2014

I have a table where csv files get imported to on a daily basis. The key fields I am working with are a supply number and date. The problem I have is that sometimes the csv file will contain information that is correcting/updating information held in the table. This is creating duplicated records.I need to either create a query to find records that have the same supply number and date or find a way of overwriting the records in the table with the new data.

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Find Records With A Duplicate Field Entry

Jul 24, 2007

Hi, I have a cross-ref table (called MFC_CIBC_XREF) which links a bank account to a fund number and a general ledger number. It should be a unique relationship, wherein (the "=" means corresponds/links to)

Bank Account # "=" Fund #

For each bank account, there are sometimes multiple currencies being used, so each currency then links to a general ledger account, such that

Bank Account #.Currency = Fund #.General Ledger #

Sorry, if that's kinda cryptic, but here's an example:

Bank Account - ABCD123
Currencies operated in - CAD, USD
Fund # - F30

Based on the above, ABCD123 "=" F30, and including the general ledger numbers, ABCD123.CAD "=" F30.100, ABCD123.USD "=" F30.8121.

Basically, it's a way to keep track of not just the transactions for a particular bank account, but for the transactions in a particular currency.

Anyway, as I said, it's supposed to be a 1-to-1 relationship: each BankAccount.Currency should correspond to 1 and only 1 Fund.GeneralLedger. However, there are some entries in the table which have each BankAccount.Currency corresponding to multiple General Ledger numbers. Using my example above, ABCD123.CAD has two records in the table, one corresponding to F30.100, and another corresponding to F30.8101. This was probably because F30.8101 used to be linked to a different bank account, that got merged (ie, it might have been linked to ABCD124.CAD that then got merged into ABCD123.CAD).

Now I want to run a query on MFC_CIBC_XREF and find all the records where for each BankAccount.Currency, there is more than one Fund.GeneralLedger. I don't really know that much SQL, and even in Design View, I'm not sure of the statements to use. Any help is much appreciated.

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Queries :: SELECT DISTINCT Not Removing Duplicate Records In Staging Table

Jan 29, 2015

I have a database with an import process which normalises incoming data and appends to various tables. No issues with that. I also have a function within that process which counts the number of new entries for a summary popup when the process has completed.This works by querying the staging table, prior to the append, into a recordset and using the .RecordCount to increment the count (multiple files can be imported at once so this effectively provides a running count, per file, to give a total for the whole import)

I thought it was working fine but this morning I noticed that the count which appeared on the popup was 1 greater than the number of actual new records. I checked the source files and noticed that, for whatever reason, there was a duplicate entry in there. So I presume that's why the count was out by 1.

There's no integrity issue in the main tables as the composite primary keys ensure that duplication shouldn't be a problem. Indeed, the record in question, duplicated in the source, appears only once in the main table post-import. So not too worried about that.

However, I need the count in the popup to be accurate (it tells the users how many new entries require further investugation). And what's puzzling me is that I use DISTINCT in the query, which I would have thought should eliminate any potential dupes in the recordset and thus provide the correct count. It seems it doesn't?

Code:
Public lngNewBalancesTBI As Long ' Defined in a separate module...
-------
Dim dbs As Database
Dim rst As Recordset
Dim strSQL As String

[code]....

Why the dupe, which is still present in the staging table, also makes it over to the recordset, even though I'm using DISTINCT?

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Queries :: Table With Duplicate Records - Return Distinct Data For Each Client

Jan 17, 2014

I have a table with duplicate records (which is ok) and I want to return distinct data for each client.

It works fine when there is only two fields returned however, when I add a third field to the query it no longer returns only the Distinct records - I am getting Duplicates returned.

I.E

SELECT DISTINCT tblClient.ClientNo, tblClient.Name
FROM tblClient

Works fine with only the Distinct records for each client returned

However

SELECT DISTINCT tblClient.ClientNo, tblClient.Name, tblClient.Address, tblClient.OrderValue
FROM tblClient

Now returns Duplicates!

Is there a limit to the number of fields to be returned using DISTINCT or what else could be the problem? Should I be doing this some other way?

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Queries :: How To Manipulate Find Duplicate Query

Jun 15, 2013

I am trying to manipulate a find duplicates query using the following criteria:

Fstnm L2, Lstnm L5, Add1, Zip

This is what I have done so far:

SELECT [Duplicate Identification Dataset].[FSTNM], [Duplicate Identification Dataset].[LSTNM],
[Duplicate Identification Dataset].[ADD1], [Duplicate Identification Dataset].[ZIP],
[Duplicate Identification Dataset].[ID], [Duplicate Identification Dataset].[MIDNM],
[Duplicate Identification Dataset].[SPFSTNM], [Duplicate Identification Dataset].[SPMIDNM],

[Code] .....

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Find Duplicate Data In Different Column In A Table

Sep 12, 2007

Hi

I have a customer database and would like to merge anyone who has the same
phone number or mobile number.

The table is
First name Last name Phone Mobile Email
John Smith 123
Mary Smith 456 123

So I want to find these Mr&Mrs Smith because John phone number is the same
as Mary's mobile

Can you help??

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Queries :: Mass Duplicate Main Records And Related Subform Records

May 29, 2014

In my simple database (attached), I need to mass duplicate Tasks and their Notes.

I have three tables: tbTasks (PK: Task_ID), tbNotes (PK: Note_ID), jtbTaskNotes (FKs: Task_ID and Note_ID). jtbTaskNotes is my many-to-many junction table that ties Tasks to Notes.

The main form (fmTasks), bound to tbTasks, has a subform (sbfm_TaskNotes) that displays notes associated with each Task. On themain form,you select which Tasks you want duplicated via a checkbox. The append query (quCopyTasks) will duplicate all tasks that have the checkbox checked. All good there. However, I can't figure out how to also duplicate each task's Notes.

I found Allen Browne's solution [URL] ....., but that only handles duplication of one record at a time, whereas I need to duplicate many records at a time (sometimes 10+ records). How do I go about duplicating multiple Tasks and their associated Notes?

Before you ask "why are you duplicating records?": There are times when tasks need to be re-accomplished and therefore need to have a new record. It's easier to duplicate records than it is to hand-jam everything again.

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Queries :: Show All Fields With No Matching Records - One Table

Aug 14, 2013

How to get the following results using 1 table:

Field1 ID is an auto record ID, field2 ID is actually field1 ID assigned that record, in other words record 1 has a roommate (record 5) assigned to it, record 2 has a roommate (record 4) assigned to it

Table A

Field1 ID Field2 ID
1 5
2 4
3 6
4 2
5 1
6 8

Results records I'm looking to display for would be:
1 5
2 4
3 6
6 8

I only want to display all fields for records, but I don't want to show their matching record, so I want to display record1, but not record 5 because record 1 has record 5 as a roommate, want to display record 2 but not record 4.

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Prevent Duplicate Records Based On Multiple Fields

Nov 15, 2005

how or what function (DLookup) should I use to prevent duplicate records based on multiple fields? I want to look at data in three fields that can't match existing data in those three fields. It's ok if one or two of the fields match but not all three.

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Queries :: Multiple Table Database - Lookup For Some Fields And Display Records

Mar 23, 2015

My colleague has a multiple table database and uses lookups for some fields. The simple query was to extract 3 fields and display all records from those fields. The result of the query was that the selected fields were listed first followed by all other fields which are usually not displayed.

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Queries :: Populate Form Fields With Records From A Table Bound To Recordsource

Feb 5, 2014

I would like to populate form fields with records from a table/query so that they are bound to the recordsource and the record to be displayed can be selected from a combobox. I am hoping that in this way, any changes made are propagated to the original table.

I have created a combobox from which the primary key can be selected and added all the fields from the table appearing on this form as values.

In my Change event for the combobox I have this code:

Private Sub cboID_Change()
Me.RecordSource = "SELECT b01_Participants.*FROM b01_Participants WHERE (((b01_Participants.ParticipantID)= " & cboID.Column(1) & "));"
Me.Refresh
End Sub

However, I receive an 3075 error when this code runs which seems to relate to my syntax or an extra ")".

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Queries :: Return Records Between Dates Based On 2 Date Fields In A Table

Apr 24, 2013

I have a table which includes a start date field and completion date field for housebuilding.

I am trying to extract all records that have either a started date or a completed date between 2 dates supplied by the user. I have tried to use Between on both fields but that doesn't return results between the fields.

It workd if I just do it on EITHER the start date field OR the completion date field so that implies to me that I need to break it into 2 queries, one returning start date recrods and the other returning completion date records but then I would need to have somthing that removes records that appear in both the start date and the completion date results.

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Find Records Where 1 Field Matches But Other Fields Vary

Feb 14, 2007

I have a table with records for products from each sales region (4 regions, N, NE, S, W). The table has the following fields: Region, Product Name, Product Description, Category, Business Line, and Supplier.

While the Product name is consistent across the regions the description, category, bus.line and supplier may have slightly different entries in each region. I need to build a query that when any of the Product Description, Category, Business Line, and Supplier fields do not match across divisions for each Product Name will display all the records for that Product Name. Any ideas?

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Duplicate Records In Query To Join Fields From Several Imported Txt Files

Jan 10, 2008

Hi all,

I have the following issue:

In my job we work with several raw data .txt files exported from Oracle ERP system. These data include information about: inventory, sales, backorders, purchase orders, forecasts, product line.

My goal is to put information from all of these imported txt files together to create an easy to use snapshot file.

The common field between al of these files is the item description. I have an issue where records are repeated for several fields every time the same item description is showed. For example for the same product description the january sales forecast QTY is repeated on several rows because there are several orders for this product description. Is there a way to make forecast QTY appear only once but keep the multiple orders and their information?

Example of current result

http://img178.imageshack.us/img178/5659/currentsu7.th.png (http://img178.imageshack.us/my.php?image=currentsu7.png)

to achieve result

http://img179.imageshack.us/img179/5100/toachievefk4.th.png (http://img179.imageshack.us/my.php?image=toachievefk4.png)

thank you for any comments

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Queries :: Duplicate Data From Two Different Fields

Jul 2, 2014

Any way to query duplicate data from two different fields from two different tables in the same access 2010 project. I first quried the first part since it combines the first 3 columns to create another value (i.e. 52 & 60 = 5260).

So I created the concatenative value but now I have to compare to another field to display what results are found in both the concatenative and the other (APN in the file). I tried using query wizard but it is for only one field. I understand you have to use joins but the destination filed is what gets me.

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General :: Find Records That Match Criteria Of Multiple Fields

Mar 12, 2013

Using sql or access query I would like to create an expression that aggregates the first field and I would like to see all records grouped by the relationship with another field. Let me show an example.

My query shows:

field1 field2
apple a
apple b
banana a
carrot a
carrot b
dog b
elephant b

I would like my query to now display a third field and group field :

field1 field3
apple both
banana a
carrot both
dog b
elephant b

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Qry Results Show Duplicate Records, Records Are Not Dup In Table.

Nov 16, 2004

I have built a qry that initially shows the correct information. For example.

tblContent has 289 records with a Type = Class.

I built a Query to select from tblContent Type = Class and I get 289 records. I add additional criteria of Progress <>"Not Scheduled", I then get 206 records. I then add additional criteria Last Name <>"Demo" And <>"Care" And <>"Support". This brings up 200 records, but the query appears to duplicate each record 3 times. I do not have 3 of the same types of records.

The SQL Statement is below

SELECT tblProfile.LoginName, tblProfile.FirstName, tblProfile.LastName, tblProfile.Organization, tblProfile.CostCenter, tblContent.Title, tblContent.Type, tblContent.Code, tblContent.[Date Assigned], tblContent.[Date Started], tblContent.[Last Accessed], tblContent.Progress, tblContent.[Date Completed]
FROM tblProfile INNER JOIN tblContent ON tblProfile.LoginName = tblContent.LoginName
WHERE (((tblProfile.LastName)<>"Demo" And (tblProfile.LastName)<>"Care" And (tblProfile.LastName)<>"Support") AND ((tblContent.Type)="Class") AND ((tblContent.Progress)<>"Not Scheduled"));

The qry is named qryPhysical Class. I have provided the link to view the database. Can you help me?

http://briefcase.yahoo.com/turnerbkgabrobins

Thank you in advance for your assistance.

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Queries :: Find If Value Exist In Either Of 2 Fields

Aug 7, 2015

I need to find all MaintItems which field MIC don't exist in either MIC1 or MIC2. So the only result which I need to see is MaintItem '5100161086' as MIC <> MIC1 Unfortunately I can create query which would approve '5100662734' as well

MaintItem ------MIC------ MIC1 ------ MIC2
5100634036 50000173 50000173
5100662790 50000174 50000174
5100662734 50000145 50000145 50000180
5100662734 50000180 50000145 50000180
5100161086 500001711 50000173

So bottom line I need a query which will display only the row below as MIC doesn't exist in neither MIC1 nore MIC2. Also I will have to deal with much more MICs soon so maybe there is a way to concatenate them and compare, isn't it? 5100161086 500001711 50000173

Attached query is what I got so far, but that displays last 3 rows of table above

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Queries :: Find Max Value From 3 Fields In 3 Tables

Nov 23, 2014

I am trying to create a query and in the expression builder to find the max value from 3 different fields in 3 other queries.So each of the fields are called "TopSpeed" and the 3 queries are called "Test", "Training" & "Race".So in my new query I would like to return the MAX speed value from the 3 combined "TopSpeed" fields.Something like

MAX(DMAX([TopSpeed], [Test]), DMAX([TopSpeed], [Training]), DMAX([TopSpeed], [Race]))

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Duplicate Records In Queries

May 10, 2006

I thought I had just about finished my DB but now Ive printed out and checked my reports I notice I have several records in different types of reports showing duplicate records. Iv'e gone back over the queries and there are one or two duplicates in several of my queries that I did not notice before because there are are only the odd one or two. No matter what I do I can't stop this happening. I think it must be something to do with the dates in my payment table. PaymentID is key field - foreign key is MemberID. One member can have several paymentID's a new one every year when membership renewed. The problem seems to be when the member has two payment dates in the same year. This shouldn't be anyway but the database has not been used properly with entry dates missing, written over of wrong dates etc. Ive tried to correct this but do not want to tamper with past payment date records. I already have 'select distinct' in my queries and have tried 'distinct row' which seems to return even more duplicate records. Im pulling my hair out over this there must be a way to return the records from members showing just 1 only of their very latest payment record/date. Im using this expression in the query.

LastPaid: (SELECT MAX(PaymentDate) FROM S_Payments_Table WHERE S_Payments_Table.MemberID =S_Members_Table.MemberID)

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Queries :: No Duplicate Records

Oct 25, 2014

I have been hitting my head against the wall to have my query not show any DUPLICATE STOCK CODES in my report..I have two "AQN.PR.A" records, I only want my report to print one "AQN.PR.A"...I have three "ALA" records, I only want my report to print one "ALA"AQN.PR.A

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Queries :: Find A Field Value From Similar Fields

Oct 11, 2013

I need to do a query to find a field value from similar fields. Table 1 has fields(customer id,...) and table 2 has fields (customer id, address,...). I need to use customer id from table 1 to find address in table 2. Both customer id fields in both tables is the same.

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Queries :: Duplicate Records Do Not Show

Feb 20, 2014

How can I have this query to show no duplicate records.

I would like to only see the first record only of each stock code.

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