General :: Remove Rows With One Duplicate Field In A Rank?
Feb 6, 2013
I have a competition ranking contestants. A contestant can compete multiple times, each time with a unique registration number.
I am trying to sort by score to rank the contestants, however the contestants can only receive one rank - their highest score (not a sum of their scores, only one score). ? ?
Example:
Registration Name Score
2345 Sally 247
3456 George 230
4672 Sally 255
What I want to see:
4672 Sally 255
3456 George 230
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Apr 26, 2013
I'm having difficulty with the syntax in this query to remove duplicate data for the field "StocktransID".
Code:
SELECT DISTINCT tblStockTrans.StockTransID, tblItem.Brand, tblItem.Category, tblItem.SubCategory,
tblItem.Model, tblItem.Description, IIf(TransTypeID=3,Quantity*-1,Quantity) AS Qty,
tblTransaction.TranstypeID, tblItem.ItemID, tblTransaction.TransactionID, tblItem.ItemType,
tblItem.Origin, tblOption.ParentID
[code]...
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Jun 19, 2006
I created a subform from a table and when I view it I have a row with all zeros. I tried everything, but I can't seem to remove it.
example
Name Price Unit
Apple $0.50 3
Orange $0.35 5
0 0 0 <----- I want to get rid of this:D
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Aug 11, 2005
Hi,
I've got a table with football players, each player has a name,
id and a value. The value gets updated everytime the player
has played a match.
I don't have a rank field, and lets assume it's not possible to
add it.
I'd like to get, not the "top" players but the players from, say
rank 10 to rank 20. What I do now, is I get all the players (ordered by their value) and then loop thru the resultset.
Code:strSQL = "SELECT * FROM player ORDER BY player.score DESC;"rsPowerbabe.Open strSQL, adoConFor i = from_rank To to_rank Response.Write (rsFootballPlayers("name")) Response.Write (",") rsFootballPlayers.MoveNextNext
I think it would be more effective, if I could let access do the
hard work..
Any ideas?
Thanks in advance,
Rost
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Jan 18, 2015
I have the query below that return a table like:
PLOTNR; period,Value, ID, Basal_area/ha, Basal_area/ha, perc_BA_sp
What I want to is to add another field that rank the perc_BA_sp by PLOTNR descending (thus highest perc_BA_sp values rank one etc.)
Code:
SELECT[Q:INV1-Basal_area_plot-spp].PLOTNR,
1 AS period,
[Q:INV1-Basal_area_plot-spp].Value,
[Q:INV1-Basal_area_plot-spp].ID,
[Q:INV1-Basal_area_plot-spp].[Basal_area/ha],
[Q:INV1-Basal_area_plot].[Basal_area/ha],
([Q:INV1-Basal_area_plot-spp]![Basal_area/ha]/[Q:INV1-Basal_area_plot]![Basal_area/ha])*100 AS perc_BA_spFROM[Q:INV1-Basal_area_plot-spp]
[code]....
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Mar 8, 2007
I am using information pulled from a separate database to create a new database for mail merger purposes. I have created delete queries that go out and delete specific records from the new database to help us get the proper list before setting up the mail merge. However, now I am stuck. We have customers that have multiple accounts with us that are qualified for this mailing, yet each customer needs to receive only one mailing. The table looks like this essentially. Table 1id statCode acct custNumber* addy-etc. *This is the field in which we can find exact duplicates. What I need to do is remove the duplicate entries and leave at least one of the entries within the table. It does in fact need to remove the whole record, but as I said leave at least one of the records behind. Can someone please help me to find a solution to this. I guess I should add that I am not very good with Access and I use it very sparingly. I assume that the above can be accomplished using a SQL statement. Any help will be greatly appreciated. LR**EDIT** I also needed to add that I do need to exclude 000 00 0000 from being removed because of duplication.
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May 1, 2007
Can anyone suggest a way to remove duplicate records.
I've come up with this:
SELECT *, count(*) cnt FROM tableName GROUP BY fieldname1, fieldname2, .... HAVING cnt > 1
But this does not fully resolve my problem.
Thanks.
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Feb 6, 2008
Hi,
I need to remove all duplicate records in a table. These are records that have matching Contract and Order fields. I can't do a DISTINCT query, because that still leaves one record. Thanks.
Michael
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Jul 16, 2012
I currently have a field on a form thats indexed (no duplicate values). What I want, is if the user types a existing social in the field, that it lets them know the social is in use and that the record will not save.
I believe this will have to use the before update event for my pSocialSecurity control and that I will need to use the DCount function.
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May 19, 2007
Hi all,
I have imported a table from Excel. The table contains a long list of names and there are quite a lot of duplicates.
How do I remove the duplicates so I can import the clean list into a value list in Access ?
Thanks in advance !
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Feb 10, 2014
I am using Access 2007, and I mistakenly created a duplicate table in Relationships. And, I have not been able to removed it or delete it.
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Jun 12, 2014
I have a table which has duplicate records so I want to write down the code so that when the user click on a button then it should remove the duplicate records from the table.
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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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Feb 11, 2014
I have this small database, I would like to have your support to setup this query "QryResults" in order to remove the duplicate records, I can't find a way to get shown only true records, for some reason I'm getting duplicate rows and fake values, the query is calculating operations from two different queries and a table.
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Oct 27, 2013
I am attempting to filter the data in query design such that it will not return anyone in the database has there name present more than one time.
For example, in the image below under the Owner_Name field there is "Abbot, Mark C Etux Wanda C". This name appears twice in the database. My criteria is the name can only appear once, therefore this record would not be returned after the query. In query design I would like it to return only name records that appear once in the entire database if there is a way to structure that.
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Mar 10, 2015
bob@smith.com, 2010-01-10
bob@smith.com, 2010-02-10
bob@smith.com, 2010-03-10
bob@smith.com, 2010-04-10
ronda@q.com, 1984-01-02
ronda@q.com, 1990-04-02
ronda@q.com, 1996-08-02
want above data to appear as
bob@smith.com, 2010-01-10, 2010-02-10, 2010-03-10, 2010-03-10
ronda@q.com, 1989-01-02, 2010-04-10, 1984-01-02, 1990-04-02, 1996-08-02
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Oct 22, 2006
I need to append time log to time_log table. I could append table without errors.
But if I append the second time it duplicates. I cannot index Employee ID & Date coz there will be multiple entries.
Employee_ID, Date, IN, OUT
I need an append query which doesnt duplicate rows.
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Aug 7, 2007
I have a list of projects and am creating a query that tells me their duration based on beginning and ending dates. These beginning and ending dates can be edited by the user, and frequently, there are multiple beginning dates. When I query the projects, instead of getting unique project numbers on the left hand side to create unique rows, I get many of the same projects with different start dates. I would like to use the FIRST start date only for every project and not have multiple rows with the same projects being counted multiple times.
Is there any way to delete the excess rows and keep the original row? I've read a lot about using DISTINCT and UNIQUE INDEX with SQL but it seems as though these are only available for tables and not queries. Bright ideas, anyone?
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Oct 3, 2013
I have two tables in my Access database. Table 1 has three columns, First Name, Last Name and Phone Number. Table 2 has just 2 columns, First Name and Last Name. What I would like to do is write a VBA macro to consolidate Table 2 into Table 1 and insure any duplicate First Name-Last Name combination is removed.
Table1
Code:
F.Name L.Name Tel.N.
John Smith 12345
Larry Miller 12344
Tony Woods 12333
Table2
Code:
F.Name L.Name
Albert Black
Larry Miller
John Bush
Table1 Post-Macro
Code:
F.Name L.Name Tel.N.
John Smith 12345
Larry Miller 12344
Tony Woods 12333
Albert Black
John Bush
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Aug 25, 2014
Issue: We are trying to remove duplicate information for one fiscal year in an ODBC then import and append the correct information from an Excel spreadsheet. The process we have followed is
Copy Master Access file and paste new file (to test, so we do not loose original data)Rename new file TEST.accdbCreate a delete query for Fiscal Year dataDelete information for duplicated Fiscal yearImport correct Fiscal Year information to a new table from ExcelAppend table to master table (ODBC)
Questions:
After being granted permission to delete information, it worked once and now no longer works. When the permissions are reviewed it appears that everything is still granted but the following message is received:
Why does Access change all copies of SDA, even if filenames are different and in different folders?
When we append table, why does it duplicate information?
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Jun 5, 2007
Good morning to you all.
I have a problem that I thought would be quite simple......
But 3 days later I am still trying.
I have a form which populates a table by one set of users (Simple enough) they can only add records.
I also have another set of users who want to access that table through a similar form but with a couple of added fields.
They will not be able to change anything only add their comments to what they see in the new fields supplied. Once this has been done it cannot be edited ever.
So I made a "Make Table Query" and added 2 new fields to that, so when I clicked on the query it came me the last update from the previous table. Problem was everything that was added in the extra fields were deleted!!!!
I would like to update the 2nd table with items that have been newly added to the first table, leaving all the items on the second table the way they were!!!!!!!
Anyone got any ideas please
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Jun 17, 2013
I am working with an Excel file of raw data aggregated from an annual customer relationship survey that has been sent out since 2010. The file has approximately 20,000 rows, meaning the survey has been taken around 20,000 times. Unfortunately, each time a customer takes the survey, it is included in the raw data as a separate entry. Therefore the file has numerous duplicate email addresses, corresponding with unique data for each time the survey was taken. Another issue regarding the data, is that in the first year the survey was sent out, the distribution mechanism "broke" and the survey was sent out multiple times (and completed multiple times) in the same year by the same customer, so the surveys are not necessarily uniformly distributed, if that makes sense.
I have been interested in isolating the common respondents (those who have taken the survey across multiple years, albeit not necessarily consecutive years). Up to this point, these respondents have been isolated manually using a pivot table, however I am now looking to enter the raw data into SPSS (a statistical analysis package), in order to view the drivers of these common respondents.
Therefore, I would like to be able to isolate these common respondents and the data corresponding with their surveys from the raw data in a separate worksheet or file. I have tried various formulas to do so in Excel to no avail. Is there anyway to accomplish this in Access or would a more complex database be needed?
Ideally the final product would have the common respondents' information from multiple surveys in one row and would be able to be filtered by feedback date (found in the raw data), so that hypothetically one could select a month and be able to tell how many customers considered to be common respondents completed a survey within that month.
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Jul 24, 2013
I am trying to connect individual responses to a survey to a series of variables describing each environment where the survey was conducted. I have about 1,400 individual survey responses (of about 34 questions each that have been separated into columns) and about 42 environments that are described with 30 different criteria each. They are matched by the environment description
- A line for each respondent and their survey answers
- On that same line would be the criteria of each environment.
Thus, the environment criteria should be repeated several times..However, when I join the fields in a query and require both fields to be equal, When I prioritize the environment panel, I only receive 42 records and the survey responses are blank. Prioritizing the survey panel gives 1,400 rows, but omits the environment info.
how do I populate the environment information variables on each row of the survey responses, even if that information duplicates the same variables on other rows?
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Apr 22, 2014
I have a query based on 2 tables, joined on Memberid, the result showing :
Table1 Table1 Table1 Table2 Table 2 Table2
Category Association Memberid CustomerName E-mailAddress MemberID
Board Member(Lookup,integer) SAMGA(Lookup,integer) 44 Smith smith@abc.co.za 44
Board Member ADHTY 44 Smith smith@abc.co.za 44
Grower SAMGA 44 Smith smith@abc.co.za 44
I only want to show 1 row, based on the duplication of E-mail address. I know i should be using the row_number function, but cannot get to the result I want.
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Apr 1, 2014
Is there a way to remove data from one or multiple fields if the value of a separate field IsNotNull?
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Aug 6, 2014
I have a large application that was built 8 years ago and the user now wants to remove some of the data fields. Is there an efficient way to figure out what objects would be affected if we delete these columns?
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