Queries :: Matching Values Without Duplicates
Oct 23, 2013
I'm looking for a way to grab values from one table that match a criteria, and append them/update them to another, but only grab one value once. Example:
Part ID ---- Profile Profile ID ---- Locations
Part1 - Profile 1 Profile 1 ---- Location 1
Part2 - Profile 1 Profile 1 ---- Location 2
Part3 - Profile 1 Profile 1 ---- Location 3
I have a database of parts that fit in certain profile sizes. Each profile size has multiple open locations. I need a query to grab a location, assign it to a part, grab a new location, assign it to the next part, etc, without assigning duplicate locations to different parts.
Right now, I'm doing this by using the First/Last aggregate functions, marking them as used, and looping it again and again until all have unique locations. Is there a better way to do this?
View Replies
ADVERTISEMENT
Feb 2, 2015
I have two queries:
1. a sum of payments by individuals
2. a sum of charges of individuals.
I want to combine these queries to create a report that shows the sums for each person of the charges and payments and calculate the balance. However, it is only showing me those individuals that have both a charge sum and a payment sum, while some individuals will only have a charge sum. How do I get those individuals to show and show with a zero payment balance if they are in my charge sum query but not my payment sum query and vice versa (some may have made a prepayment even though they have not been charged yet).
View 5 Replies
View Related
May 17, 2013
I have duplicate data in a cell, I want to hide duplicate data and display only non-duplicate data.. I changed the property sheet to only show unique values, but it keeps showing data I don't want to see...
View 3 Replies
View Related
May 4, 2007
I have three tables: tblProducts1, tblProducts2 and tblProductSales.tblProducts1Code CostABC 20BVC 35ABC 30tblProducts2Code CostABC 10BVC 55ABC 20tblProductSalesCode RevABC 70BVC 25ABC 20BVC 15DCC 33I want to produce a query that looks like this:Code Rev Cost ProfitABC 90 80 10BVC 40 90 -50DCC 33 0 33How can I do this?Thanks,Jon
View 1 Replies
View Related
Jun 4, 2014
I have two tables, one has two fields:student ID and student name.its kind of like this:
1 Mark
2 Tom
3 Franklin
the other table has three fields: student name, student classes, it goes like this:
Mark calculus
Mark Biology
Tom Statistics
Franklin Calculus
Tom Chemistry
what I want is for the second table to have its related id from the first table so it could be like this:
1 calculus
1 biology
2 statistics
3 calculus
2 chemistry
I cant simply make find and replace because the records are a lot is there another way should I relate the tables of something how will it work?
View 8 Replies
View Related
Feb 1, 2007
Dear all:
I can't seem to figure this one out on my own; I'm trying to create a query that counts the number of values in fields across a row that match certain criteria. For example, the data I'm querying looks like:
ID 01-1 01-2 02-1 02-2 03-1 03-2 04-1 04-2
1 85 76 68 72 67 63 74 73
2 32 34 70 65 67 80 68 70
and I need to find out, for example, how many numbers for each id are greater than or equal to 70 but less than 80. I've tried using DCount, but it gives me the number overall that match the criteria instead of the number per row (so I'm sure I'm doing it wrong). I've tried using a crosstab query, but I can't suss out how they actually work when you've got more than one column of data that you need to work with unless I put ID as column headers and the other fields as row headers... that would make my query about 1500 columns wide and 10 rows long, though, which just seems wrong... ?
In a slightly different approach, I've done another query on the data that makes it look like:
ID Number First Second
1 01 85 76
1 02 68 72
1 03 67 63
1 04 74 73
2 01 32 34
2 02 70 65
2 03 67 80
2 04 68 70
But again, I keep ending up with silly answers (like the count for the entire set of data, rather than just per ID). I'm *sure* I'm just not quite getting how DCount works... and it's possible I'm trying to use it for something for which it wasn't designed. Any alternative examples would be most helpful.
I'm not sure how to compress the data any further. I could, technically, get it down to two columns (ID and <number to query>), but the only way I can see of doing it is to create a temporary table for the first column and append the second column's data to it, which I'd have to do every time any of the numbers changed.
I would prefer to use the first approach, as that query is useful in other calculations and the second is a bit of a faff (though not too bad, just a union query). Anyway, I'm just stuck and instead of continually banging my head against the wall, I thought I'd ask you kind folk for help. :)
-Jen
View 7 Replies
View Related
Nov 2, 2007
Hi
I am trying to compare data in two different tables and list the data that does not match. Not sure if this is possible. Details below
Table 1
xyz - A1 - Do not use
ABC - A4 - Use
Table 2
123 - A1
The result of the query should show me
A4 (as this does not appear in table 2
I am not too familiar with Null values as there will be many null values that i want to ignore.
Any help will be appreciated.
View 4 Replies
View Related
Oct 20, 2014
I have created a login form and create user page form, the tblListofUsers has two columns, UserName and Password, on the log in form when a user enters username and password, it should be matched with the tbllistofusers if true then msgbox"Welcome" else Msgbox "wrong username or password", I have written following code but gives error
Private Sub Command5_Click()
If DLookup("UserName", "tblListOfUsers", "UserName = " & Forms![loginpageForm]!User) And DLookup("Password", "tblListOfUsers", "Password = " & Forms![loginpageForm]!passworduser) Then
MsgBox "You welcome"
Else
MsgBox "Wrong username or password"
End If
End Sub
View 8 Replies
View Related
Mar 31, 2006
Hi Guys,
I have a problem. I'm trying to import values to a Combo List from a table:
Row Source = SELECT Tasks.Milestones FROM Tasks;
where Task is a table and Milestones a field of that table. In this field (Milestones) there are repeated values, but I'd like to hide those duplicates when I want to chose them from the Combo List. I don't know If it is clear, if not it's because I'm not an Expert of Access :p
Thanks a lot for your attention,
Ciao
View 4 Replies
View Related
Oct 4, 2014
I have to deal with string arrays that store text. I need info on copying, comparing, appending arrays. Also on passing arrays as parameters to subs or functions. Where I can get to this info quickly without having to browse through many screens.
In addition to this I have some questions:
I have to find the duplicates of values in an array. Here is the code that I use.
Code:
Sub FindDuplicates()
Dim I As Integer, J As Integer, IEND As Integer, text() As String
ReDim text(IEND)
For I = 1 To IEND - 1
For J = I + 1 To IEND
If text(I) = text(J) Then text(J) = ""
Next J
Next I
End Sub
It works but is not performing well. Are there more efficient ways of doing this?
View 14 Replies
View Related
Oct 12, 2012
I am trying to modify an inventory management database. I want to prevent duplicate entries to specific fields in centralized table. The table is called Work Stations. Its function will be to track various computer equipment by a specific work station name. Each of the items will have a unique asset tag.
The primary Key for Work Stations is WS-ID. The fields I am trying to prevent duplicate entries in are WS-Computer, WS-Docking Station, WS-Monitor_1, WS-Monitor_2, and WS-Switch. Each of those fields are primary keys in 4 different tables that conation more detailed information about item. The exception is WS-monitor_1 and WS-Monitor_2 have a one-to-many relationship with Mon-Asset Tag in the monitors table.
The goal I am trying to accomplish is when a work station ID is created or modified duplicate entries are prevented to those fields listed above. The computer, monitors, docking station, and switch fields in the work station table may contain data or may be null.
I have tried to set the Indexed Option to Indexed (No duplicates) for each of the fields and I have also tried setting Yes to Ignore Nulls in the index option on the table design tab for the individual fields. Both options have returned the same error stating the changes would create duplicate values, in the index, primary key, or relationship.I have not created form for this table yet as I was trying to get no duplicates option to work first. I have verified the data and the only duplicating fields are the Null fields
View 6 Replies
View Related
Jun 13, 2013
I am using Access 2010 32-bit on a Windows 7 64-bit platform.I have a database that I have imported existing data into. For the most part, I have eliminated duplicate entries in my Item Number field.
Obviously I have missed at least one (or possibly more) duplicates. When I try to create a NO DUPLICATES index, I am informed that there are duplicate entries.I am looking for a quick way to generate a list of values that are duplicated so I can address those and correct them.Item number field is a number field of type DOUBLE with 2 decimal places.
View 2 Replies
View Related
May 2, 2014
I've been looking everywhere to find a better way of finding duplicates in a table and then recording and adding another value in that record together.
Let me try to explain better.
example:
I have a table that has 2 columns "Name", "DOB". I would like to find all duplicate "DOB" and add all of the "Name"'s together.
Quote:
Name DOB
bob 19800201
Sam 19761211
Jim 19800201
The output I would like is to have Name = bob & Jim DOB = 19800201.
I've tried using the find duplicate wizard in access but I can't seem to group them together and just to find the duplicates it takes upwards of a minute.
View 1 Replies
View Related
May 14, 2015
I have a query that displays this
Column1 Column 2 Column 3 Column 4
TripTitleA TravelerA N/A N/A
TripTItleB TravelerB N/A N/A
TripTitleC TravelerC TravelerD TravelerE
TripTitleC TravelerD TravelerC TravelerE
TripTItleC TravelerE TravelerC TravelerD
TripTitleD TravelerF N/A N/A
I want to filter Column1 to have no duplicates so it looks like this
Column1 Column 2 Column 3 Column 4
TripTitleA TravelerA N/A N/A
TripTItleB TravelerB N/A N/A
TripTitleC TravelerC TravelerD TravelerE
TripTitleD TravelerF N/A N/A
Is this possible?
View 1 Replies
View Related
Apr 13, 2014
I'm trying to create a combo box that takes its values from a field in a table, the thing is that this field has duplicates because:
* The table is a qualification look up table
* It has 3 fields: QualificationID (autonumber), Qualification(e.g. Bachelor), Programme (e.g. Science)
* E.g of duplicate values (this is not a problem as it is necessary) Bachelor of Science, Diploma of Science, Certificate of Science
What I'm trying to do is create 2 single-columned combo boxes that are a parameter for a query and it's working except the combo boxes show duplicated valuesIs there a way to get the query that is the row source for the combo box to eliminate duplicates?
View 2 Replies
View Related
Jun 16, 2013
I have a table with sales in (TBL_Sales) as well as another (TBL_Key_Customers) which lists information about specific customers, in particular if they are part of a group e.g I would categorise Dave's Cars, Dave's Bikes and Dave's Coaches as being part of the Dave group.I would like to query the TBL_Sales to see how many sales were made to the Dave group but then also what else was sold. e.g if Factory 1 sold 100 items of which 60 went to Dave's group then the remaining 40 would be shown as "Other".
View 4 Replies
View Related
Jun 12, 2015
I have two tables. One with a persons name and ID, DOB, GP etc (TblName) and one with the persons ID and medication they take (TblMedication). I have a query that runs a report. The header is made up of the first table (TblName) and the body of the second table (TblMedication). All works fine but it shows all records from the first table (TblName) regardless of whether they have medication or not so the body shows up blank. I want to run the query with both tables information but only show the persons header if they have medication.
View 14 Replies
View Related
Jan 20, 2014
trying to create a query in which I can select a count across two tables with matching postcodes.
Table 1 : Address database with column called 'STRIPCODE' (e.g. ME8, ME9, ME10)
Table 2 : Area Code table; each column has a list of area codes to match to the STRIPCODE column. (e.g. MEDWAY column will have all of the relevant area codes)
I would pretty much want a count of each match as below :
STRIPCODE
MEDWAY 650
BLACKPOOL 563
HULL 352
Have a few hundred areas to match and tired of going through these manually and entering counts!
View 3 Replies
View Related
Apr 19, 2013
I have a table that holds course information for students. I have a parameter query linked to this prompting the user to enter a course code thus displaying all students who have that course. However, I would like to do the opposite i.e prompt the user to enter a course code and then the result to be a list of students who do not have that course.
View 8 Replies
View Related
Jun 4, 2015
I have two tables. One is about 160 thousand records, which is a part number, a contract price and a day the price took effect. The items appear several times. Prices go up and down over the course of the data, and items are added and dropped.The second table is a list of dated sales and quotes of those items over the past 14 months.(About 10 thousand lines)
I need to match the items with the contract price that existed on the day the quote or the sale was created, so as to demonstrate we were always at or below the contract price.
View 1 Replies
View Related
Aug 23, 2012
I am managing a tool room and one of my tasks is to update a chit board where people sign out their tools. I have managed to make a query to find New Employees and one to find Terminated Employees. I have also made a query to find the matching employees between these two queries.
My problem is that we employ both contractors and direct employees. When a contractor is hired on directly, their name shows up in both the New list and the Terminated list.What I want to do is have a separate query that shows contractors who went direct and not have these employees show up in the other 2 queries.
Both queries are unmatched query that compare the "Current Chit Board" table to the "Weekly Roster Check" table. The first query called "New Employees" displays the data from the "Weekly Roster Check" table where Employee Number from "Current Chit Board" Is Null. The second query called "Terminated Employees" is the exact oposite. The third query I have is called "Contract to Direct" compares the "New Employees" query to the "Terminated Employees" Query with a "fields from both tables are equal" join type.The problem is when I try to do an unmatched between either the New or Terminated Emplyees queries and the Contract to Direct query, I get a Circular Reference warning and it doesn't execute.
View 3 Replies
View Related
Sep 1, 2014
I have two tables, one being an 'Address' file and the other an 'Area' file which is a list columns ranging from 1-400 with groups of district level postcodes. For Example; column 1 will have postcodes such as BN1, BN2, BN3, BN4, BN5 etc. Each column has a separate group of postcodes.
Now, my 'Address' file also has a column within this labelled 'District' in order for me to create a straight join (between column number and District) in a query to count each group individually, but of course, do to this 400 times becomes quite tedious! (to say the least)
I would require the outcome to be as follows :
Area file - Count
1 - 469
2 - 201
3 - 0
4 - 3598
5 - 268
. - 101
. - 8936
. - 563
399 - 287
400 - 41
View 5 Replies
View Related
Jun 19, 2015
I have a database where there are 3 tables. table "d_cases", table "d_user" and table "d_status"
The table "d_cases" has the users and statuses only with a number. Peter has ID 2, John ID 1. There is status ID 1 that is New, ID 2 Started and so on.
How can I run a query that will show me the names and status instead of the numbers?
I have attached the database (2003 format) ....
View 2 Replies
View Related
Feb 5, 2015
Using Access 07
This is my query
SELECT QrySiteAlloc.Site, QrySiteAlloc.AllocYr, QrySiteAlloc.SiteAllocation, Sum(QryReserveTotals.SumOfAddtlAllocationAmt) AS SumOfSumOfAddtlAllocationAmt
FROM QrySiteAlloc LEFT JOIN QryReserveTotals ON QrySiteAlloc.Site = QryReserveTotals.Site
GROUP BY QrySiteAlloc.Site, QrySiteAlloc.AllocYr, QrySiteAlloc.SiteAllocation;
In the QryReserveTotals is a datereceived field.
I need the year of the date received field to match the QrySiteAlloc.AllocYr that will be selected by a parameter..
what would be the criteria to achieve this?
View 3 Replies
View Related
Jun 26, 2013
I have a series of numbers in 30 columns. I want to identify where either of two numbers appear in the same record regardless of which of the 30 columns they are in.
OTHCPT2OTHCPT3OTHCPT4OTHCPT5OTHCPT6OTHCPT7
00300C1778C1820J0690 J2250 J2270
00300C1778C1820J0690 J2250 J2270
00300C1778C1820J0690 #NULL!#NULL!
2318095978C176788307J0131 J2270
For instance if 23180 and J2270 are in the same record I want to identify them for all of the records.
View 7 Replies
View Related
Jul 15, 2013
Suppose I have two tables with fields as follows:
Assigned Courses (Courses that employees should do)Employee number
Assigned Course Name
Fulfilled Course (Courses that employees have done)Employee number
Fulfilled Course
Now I need to do a query that tells me which employees haven't done. Is there anyway to do that that is not an exclude query?
View 4 Replies
View Related
