Queries :: Select Count Duplicate Values By ID

May 23, 2013

I am using Access 2010 on a Windows 7 laptop. I need a query to provide a list of ID's that have more than one occurrence of IDandDate combined but haven't been successful getting past syntax errors.

Using this table structure as an example:
ID - defined as text field
Date - defined as date/time field
TestValue

This legacy table contains a record for each test. The table should be unique based on the ID and Date combination but was never restricted to that rule. I am converting to a new table but need to identify the duplicate entries so they can be addressed by business folks.

Access 2010 query.

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Queries :: Query Records With Both Duplicate Values And Different Values?

Jun 18, 2013

I'm trying to determine the SQL to return only those records in a table which have duplicate values in each of two fields, but different values in a third field. Here's an example:

Code:

AcctNum FoodType FoodClass
------- -------- ---------
A123 Apple Fruit
A123 Apple Fruit
A123 Grape Fruit
A456 Potato Vegetable
A456 Potato Perishable
A789 Carrot Vegetable
A001 Banana Fruit

For the above table, I'm trying to return records which have multiple entries for AcctNum + FoodType, but DIFFERENT values for FoodClass. So for the above table, the query would return:

Code:

AcctNum FoodType FoodClass
------- -------- ---------
A456 Potato Vegetable
A456 Potato Perishable

It returns these two records because there is more than one record with for the AcctNum + FoodType (i.e. 'A456' + 'Potato'), but DIFFERENT values for FoodClass (i.e. one record has 'Vegetable' while the other has 'Perishable').

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Queries :: Count Duplicate ID Numbers

Sep 15, 2013

I have the following code and I am trying to show a COUNT of duplicate ID numbers, so for example

ID ID_COUNT
2000 2
2000 2
2001 1
2002 1
2003 1

Code:

SELECT [DaisyServiceData-Import].*, Companies.CompanyName, Company_vs_Services.[Tariff Code], IIf([ClashForce]=True,"",IIf([ClashOveride]=False And [ClashClear]=False,IIf([DaisyServiceData-ClashExc].[DaisyServiceData-Import].[ID] Is Null,"",1),"")) AS ClashExc, IIf([Sell Price]="","",IIf([SellRateForce]=True,"",IIf([CompanyName] Is Null,"",IIf([SellRateOveride]=False And [SellRateClear]=False,IIf([Total Cost]>[Sell Price]+0.001,1,""))))) AS SellRateExc, IIf([Tariff Code]='1',[T1Rate],

[Code] ...

A GROUP BY query will not work for me as the recordset needs to remain updatable.

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Queries :: Duplicate Count From Group By Query

Jul 17, 2014

I'm trying to count the number of records within a region range using a lookup table however I keep getting duplicate values, SQL code, what is happening:

SELECT Count([summary].Key) AS CountKey
FROM Summary, lookup
WHERE ([Region])) Between [Region 1] And [Region 2]));

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Tables :: Duplicate Results In Count Queries?

Feb 18, 2013

I have a table with a field 'FName'. I have run a query to count the number of each Name in this field. However, as well as having a blank field with 9129 results (which was expected) but another with 24 results that appears to be completely blank as well. There are another couple of incidences were results in 'FName' are appearing twice.

how to identify what is causing this duplication?

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Queries :: COUNT With Select Distinct On Expression

Dec 9, 2014

I have the following SQL which returns rows of distinct numbers that are calculated from a field.

SELECT Distinct (Left([ProjectID],4)) AS NumberOfCalls
FROM tblProject;

ProjectID looks something like this : 1307-IND-001 and NumberOfCalls looks like : 1307

I need to count the number of unique "NumberOfCalls" entries that there are in a list of about 50 rows. Currently the SQL returns a list of numbers like this:

1307
1311
1401
etc...

I just want NumberOfCalls to show "3". Is there an easy way to do this?

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Queries :: Select Count And Group Query

Sep 19, 2014

I have built a database that shows the purchase of items that have serial numbers, and so are unique. The database shows the purchase oe each item, and subsequent sale, including "Date In" and Date Out".

Each "item" however has a unique transaction reference (Stock No.) I would like to be able to show what items are currently in stock, and therein lies my problem.I am able to use a select count to find all the instances where the stock number there are two stock numbers (ie In and then Out), but have been unable to find a way to filter the records in a query, to show the stock currently held.

only Single instances of the "Stock No." appear in a table, as that would show the current stock held.I have tried numerous ways to achieve this but I have reached a dead end. I am not experienced in writing with SQL.

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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 :: Duplicate Values In Answer Set

Jun 16, 2015

I have a union query. I am pulling in data from two (almost identical) SQL views in two different databases.

My MS_Access application is linked to the two views

The issue is A.GroupId. In view finance_WILPMonthEndReview the field is set to NVARCHAR255 in view iq4bisfinance_3DMonthEndReview the field is set to NCHAR255.

This is my union query.

SELECT A.Dataareaid,A.a_year, A.a_month, A.GroupID, A.dimension, A.accountnum,A.companygroupaccount,A.account_type,
C.groupiddesc,D.costcelldescription, B.PL1assignment, Round([A.SumOfActual_amt],2) AS ActAmt, Round([A.SumOfBudget_amt],2) AS BgtAmt

[Code] .....

When I link my Excel pivot table to the query I get two lines

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Queries :: Merge Duplicate Values With Unique ID

Feb 28, 2014

I have a query with over 85,000 lines of data where each row has a unique id but the unique id appears multiple times within the table. For example, there is a unique numeric id tide to various types of pets across four columns. So the id number 1 could appear in four different rows each with different pets. See the first attachment "Original Table"

I want to be able to create a table that has one for for each unique id with all of the corresponding pet data. See the attached "Desired Table".

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Queries :: Select Query - Count How Many Records Not In Correct Format

May 7, 2013

So I have a table with around 20,000 records and there is a field which holds a phone number for each individual within the organization, I want to run a select query that counts how many are not in the correct format

The format is 10 digits and it must start with a 0

Using Access 2010

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Queries :: Select Query With Different Values Only

Aug 14, 2015

I Want to Create an Query to Find Different Values in A Table/ Query

Like
Month Year Name School Post
Jan 2012 Ankur School 1 Post 1
Feb 2012 Ankur School 1 Post 1
Mar 2012 Ankur School 2 Post 1
Apr 2012 Ankur School 2 Post 2
May 2012 Ankur School 2 Post 2
June 2012 Ankur School 3 Post 2

Now i want in result of Query is only like

Month Year Name School Post
Jan 2012 Ankur School 1 Post 1 (Starting Ledger)
Mar 2012 Ankur School 2 Post 1 (Change in School)
Apr 2012 Ankur School 2 Post 2 ( Change in Post)
June 2012 Ankur School 3 Post 2 (Change in School)

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Queries :: Count Unique Values Without GROUP BY

Sep 15, 2013

I am currently using the below code to query values that have a unique "OverrideDescription" and where by the "Upload Date" is always the latest.

SELECT t1.*
FROM [DaisyServiceRates-Amended] AS t1 LEFT JOIN [DaisyServiceRates-Amended] AS t2 ON (t1.OverrideDescription = t2.OverrideDescription) AND (t1.[Upload Date] < t2.[Upload Date])
WHERE t2.OverrideDescription IS NULL;

However I also need to be able to do a unique count of the [OverrideDescription] field.

I have found methods whereby I can do use, but they all use a GROUP BY function, the issue being that when I use this method it prevents be from updating the values saying "recordset not updateable".

Any method that does not use the GROUP function. I did also try preforming the COUNT on a separate table and doing as JOIN, but this also prevented updates to the date.

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Queries :: Count Number Of Records With Values Within Specified Ranges?

Oct 1, 2014

How do I count the number of records with values within specified ranges?

My database contains a field with values ranging from say 1 to 1000. I need to write a query to show count the number of records with values in ranges I specify in the query.

I'm looking for output such as

<100 - 50 records
101 - 500 - 30 records
501 -1000 - 50 records

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Queries :: Counting Values And Creating A Table For Each Defined Count

Apr 14, 2014

I am using an existing database which allows my company to track claims information. One report my supervisor has asked for is a table which shows the counts of each kind of event occurring at a district level by department. For example, the classifications are injury classes like FSA, so I need to design a report which says facility a has 3 fsa's in the Wireline department in a table format. I have been looking into union queries as suggested by other sites but nothing seems to work. My labels are District, Analysis Code and Department.

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Queries :: Count And Sort Criteria - Returning On Blank Values

Nov 18, 2013

I have a list of employees and sort criteria. for example

empID....Criteria
1234......T
1234......F
1234......T
1234......F
1235......F
1236......T
1236......F
1236......F
1236......F
1236......T
1236......T
1237......F

The output I am looking for is a count of the number of times T appears by an employee, BUT is there is no record it would return 0

E.G.
empID......Count
1234...........2
1235...........0
1236...........3
1237...........0

I can get it to return:
empID......Count
1234...........2
1236...........3

using Count and the criteria Where Criteria="T" but not returning zeros.

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Forms :: Prevent Duplicate Values With Alert After User Enters Duplicate Value

Dec 30, 2013

We are working on an Access (2007) database that is on a SharePoint Site (2007).

Currently the form is operational, but there is one last thing that would be nice to have.

The table is "Updated Headcount" which contains "EMP_ID" which are unique numbers stored as text.

In the event a new employee is entered in the system by another user on this site we would like to prevent any duplicate "EMPID"s from being entered and saved on the SharePoint, we would also like to alert the user and prevent the data from being saved.

All data is currently bound, so once the user makes a change it is made, no submit button is required.

We are running into some difficulties in doing a dlookup from the value entered and comparing to a column in the table.

TABLE - UPDATED HEADCOUNT
COLUMN in UPDATED HEADCOUNT - EMPID
FORM CELL user will input an EMPID - newEMPID
FORM CELL used for a dlookup to compare what user has entered to what is already in the table - duplicateEMPID

So below is what we are trying to do, we are sure there are a few commands missing....

=IIF(newEMPID=dlookup([UPDATED HEADCOUNT]![EMPID]), newEMPID, "Error, EMPID already exists")

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Queries :: Select Distinct For Combobox - Show Only Unique Values

Oct 20, 2014

I am trying to get a combo box to only show unique values, but I can't get it to work properly - it still shows duplicates in the list.

The Row Source is set to

SELECT DISTINCT Areas.ID, Areas.Area FROM Areas ORDER BY Areas.Area;

And the combo is bound to column 2

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Queries :: Update Table With Values From Field Using Results From Select Query

Sep 23, 2014

Let's say Table (T1) has fields F1 and F2. After a massive update to T1, there are some records with F1 = "" because a Dlookup using F2 as criteria to another Table (T2) resulted in a null. I created a select query to show unique T1F2 values where T1F1 = "". The user can use this query to find out which F2 values need to be added to T2.

How do I create an update query that will update T1F1 with values from T2 using the T1F2 results from the select query to again use the Dlookup to T2 (of course after T2 has been updated to contain the missing F2's)?

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Select Values In Multi Select Listbox

Aug 19, 2005

i have a multiselect listbox in my form.
The multiselectlistbox contains the names of different persons from tblUsers.
it's allready possible to write the id's of the names to another table (tblPresent).

But what I can't manage to do is re-select the values in another multiselect listbox. This multiselectlistbox is located on my editform.
I can display the values using a valuelistbox, but i need to see the non-selected items too..

hope someone can help me out

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Count Duplicate Records

Mar 27, 2006

I have an order database using Access 2000, I need a report to list all agents that have ordered in the past year, how many times they ordered and sort by Office city.

I have
SELECT tblCustomers.Type, tblAgentList.AgentID, tblAgentList.LastName, tblAgentList.FirstName, tblAgentList.Agency, tblAgentList.AgencyCity, tblAgentList.DeliveryAddress, tblAgentList.DeliveryCity, tblAgentList.DeliveryState, tblAgentList.DeliveryPostalCode, tblAgentList.[AgentOffice#], tblCustomers.InspectionDate
FROM tblAgentList INNER JOIN tblCustomers ON tblAgentList.AgentID = tblCustomers.AgentID
GROUP BY tblCustomers.Type, tblAgentList.AgentID, tblAgentList.LastName, tblAgentList.FirstName, tblAgentList.Agency, tblAgentList.AgencyCity, tblAgentList.DeliveryAddress, tblAgentList.DeliveryCity, tblAgentList.DeliveryState, tblAgentList.DeliveryPostalCode, tblAgentList.[AgentOffice#], tblCustomers.InspectionDate, tblCustomers.[Job#]
HAVING (((tblCustomers.Type)="P") AND ((tblCustomers.InspectionDate)>[Enter starting Date:]))
ORDER BY tblAgentList.AgentID, tblAgentList.AgencyCity, tblAgentList.AgentID;

It list all agents sorting by AgentID, with a line for each order.
I would like to list each agent once with the number of times ordered, and then sort by AgentCity. Any help would be appreciated... Thanks in advance!:D

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Duplicate Recordes Count

Feb 10, 2008

Hi Guyz

I Have Data In 4 Colums And I Wanna Sort And Count Duplicate Recordes
For Example
Id Numbers Total Trade
A 123 16
B 876 19
C 976 20
D 324 12
A 123 44
B 876 34
A 123 11

I Just Wanna To Count Id And Numbers Column Like How Many Time A Use 123 Numbers Hope U Understand My Problem I M New In Access Dont Know How To Make Query

Quick Reply Will Appericiate

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Tables :: Count Unique Values With Different Values

Feb 7, 2014

i have one table in which ID is Primary ID with Different Values

Like

ID NAME PAN
1 A X
1 B Y
1 A X
2 C Z
2 C G
3 D U

it shows that ID 1 having 2 Name (A& B,with PAN, X & Y ,respectively).how can i get this that ID having More than 1 Value like 1 and how can i select only these records ID which having more than 1 value and how can i update values for 1 ID.

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Reports :: Not Count Duplicate Records In Report

Mar 30, 2015

I have a simple report which looks as given below:

ID Number Products
122 Cups
133 Pencils
122 Cups
133 Pencils

When I use the count function I get the total count of the record as 4.what I want is count the product varieties which should be 2

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Queries :: Select Query To Gather Results Of Other Select Queries

May 11, 2014

I'm fairly new to Access. 's various select queries containing useful and useless results. I want to create a select query that will pick out all the useful figures into a 1 row table that can then be pasted into Excel.

e.g Existing Select Query 1 returns 1 row showing Average Age, Average Price, Total rainfall
Existing Select Query 2 returns 1 row showing Average Weight, Average Salary, Total snowfall
Existing Select Query 3 returns *2* rows: It returns Distance from London, Hours daylight and population for Town A and Town B

I want a select query that returns 1 row showing (6 items):

Total rainfall, Total snowfall, Town A Distance from London, Town A Population, Town B Distance from London, Town B Population.

I've been able to handle getting Total rainfall and Total snowfall. But I cant figure out how to get Town A Distance from London, Town A Population, Town B Distance from London, Town B Population to appear in the same row of the same query results as Total rainfall, Total snowfall.

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Modules & VBA :: Count Incrementally Each Duplicate Column Value In Access Query

May 30, 2014

I have a query where I need to incrementally count the repetition of column values and add that value in a new column.

Example:
"Column One" and "RepeatCounter" are fields in a query.

Column OneRepeat Counter
Value 11
Value 21
Value 31
Value 12
Value 13
Value 32

I want to create the outcome in the field "Counter" in an Access Query. I am a novice in Access VBA. I found I can do it in Excel with the formula CountIF. I am unable to do it in Access.

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