Defining The 3 Highest Values In A Series Of Fields
Nov 2, 2007
Hello Everyone,
I am in need of your vast array of knowledge and experience. I have been fighting with this Access report for a few days now, and I've finally decided to ask for your help.
I am running a report which provides a look at a set of 12 survey results. The 12 items are numerical in nature and are decimals with 2 decimal places. What I am trying to do is have Access automatically highlight the top 3 scores in one color, and the bottom 3 scores in another color.
So what I need is an expression that allows Access to discern the top 3 and bottom 3 from the series of 12 scores. in Excel you can identify the top score with this with the formula "Max(A1:A13)", but seeing as in Access we don't have the cell identifiers, this approach will not work.
I know that I will need to use conditional formatting in order to get the cells to highlight. I also see that there is "Max" and "Min" functions in Access as well, and I attempted to create and expression like this "=Max([field 1] AND [field 2] AND [field 3] AND, etc...)" with no luck. I also tried changing the "AND" to "OR", again without luck.
One thing that I should mention is that the report does contain a lot of other data, so I need to be able to apply whatever the best fix is, to only those 12 fields.
Unfortunately I am not accustomed to using code, and as a result I am unsure of how to input it properly. I am certainly open to code solutions, but I would also need a explanation of how to put it in properly.
The easiest solution for me, if possible, would be an expression that I can enter into the conditional formatting wizard to tell it to highlight the values.
If anyone has any ideas, I would appreciate it. I'll buy you a virtual beer :-)
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Sep 13, 2006
I'm teaching this term, and have put my grades and roster in Access. Each grading opportunity is a separate field.
Students will have to take 3 exams (Exam1, Exam2, and Exam3); however, their grade is based only on the 2 highest exam grades. There are other grades...FinalPaper, Attendance, Paper1, Paper2... the total of the grades is 600 points.
I can do the other calculations... what I do not know how to do is to select the two highest test values from the 3 Exam fields. I coudl do it manually, but I really prefer to simply enter grades, and then have the final grade calculated.
Thanks.
Gayle Ann
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Mar 23, 2008
I have this table:
intSalesID (Number, Indexed: (Yes No Duplicates)
intCarID (Number, Indexed: (Yes No Duplicates)
intQuantitySales (Number, Indexed: (No)
This table is a cross table from the two tables tblCars and tblSales where the intSalesID and intCarID are Primary Keys. In this table I didn't set the P.K. I saw databases that have P.K. in tables like this deined from the two fields (intSalesID and intCarID, would be in my case). I wanted to ask what is the difference if I leave this table like this and if I set this two fields to form a P.K.? What is the difference in these twi cases? What do I get and what I don't, if I do either way? Thnx.
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Sep 3, 2007
Dear All,
once again I need your help, I have no idea how to tackle the following problem. I am taking records of stock market transactions. As a final result I want to have a query which gives me for every end of the day the total value of my portfolio.
Therefore I have two tables. The first one, called tblTransactions with columns - among others - Date, Ticker, Quantity, Price does contain my transactions. The second one, called tblQuotes with columns Date, Ticker, LastPrice contains prices for each security traded for every day.
The following SQL code gives me the portfolio holdings with the respective LastPrices on an arbitrarily chosen date (03/09/07):
SELECT T.Ticker, sum(T.Qty) AS TotQty, Q.qCl AS [Last Price], (T.Qty*Q.qCl) AS [SubTotalValue]
FROM tblTransactions AS T INNER JOIN tblQuotes AS Q ON T.Ticker=Q.qTicker
WHERE T.Date<=#3/9/2007# And Q.qDate=#3/9/2007#
GROUP BY T.Ticker, Q.qCl, (T.Qty*Q.qCl)
HAVING sum(T.Qty) >0
ORDER BY T.Ticker;
This works so far. However, now I struggle with the next step. I want to have a query, which for each date (I could use the date column of tblQuotes) adds all SubTotalValues, i.e. gives me the total value of my portfolio for each day.
Could you give me please some hints on how to proceed from here? I would be very pleased if somebody could help me with that question.
Best regards
JapanFreak
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Mar 30, 2007
When I run this query, the fields in the new table contains 253 characters. How do I specify in the SQL command that the field Carg2 and Carg3 will contain 3 charachters ?
SELECT dbo_allesc.AccReport, Left([AccReport],2) AS Carg2, Left([AccReport],3) AS Carg3,.........................
INTO regTabell
Thank you, Tor
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Apr 25, 2006
Hi,
I seem to be stuck on the simplest of tasks with both google and forum searches coming up with information that’s either too simple or too complex for my needs (not time wasted though because I’m learning all kinds of related stuff).
How do I join my tables with one-to-one relationships?
[edit] Doh, got this one now - by indexing without duplicates then saying all in one have to link to one in another:D
How do I define both fields in a linking table as composite or two field primary key?
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Aug 4, 2005
Hi all - I have a suite of reports which provide customer details. They all require the user to input the name of the customer.
The way it works is that I have a query which returns everything for the customer.
Then I have other queries based on the first query which bring back the specific information I want regarding the customer.
This works fine when the customer's name is entered using [Enter Customer Name] in the criteria of the relavant field in the first query.
However, because a user might want to run several different reports on the same customer it becomes a chore for them ot repeatedly have to enter the customer name.
My solution is to have an unbound field in the reports menu for the customer name and to use this as the criteria in the query, so it now reads [Forms]![FrmMenu]![Text42].
The first query runs fine, but the queries based on it are suddenly not returning any records.
There is undoubtedly a simple explanation for this but as I'm quite dim, I can't see it. Could somebody enlighten me and maybe even suggest a solution?
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Jun 6, 2006
Hello all,
I was wondering what should I define a chechbox as if I want to make it a variable, so that when it is checked (= -1), I can check for the -1 and loop somewhere.
Thanks
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Jun 6, 2006
Hello all,
I was wondering what should I define a chechbox as if I want to make it a variable, so that when it is checked (= -1), I can check for the -1 and loop somewhere.
Thanks
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Jun 6, 2006
Hello all,
I was wondering what should I define a chechbox as if I want to make it a variable, so that when it is checked (= -1), I can check for the -1 and loop somewhere.
Thanks
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Mar 7, 2005
Hi,
I am trying to auto-import data w/ a single-click from several Excel sheets. A sample line:
DoCmd.TransferSpreadsheet acImport, , "tblTS1", filename, True, Product!A1:H100
where
tblTS1 - tbl where I'm putting the data
filename - c: est.xls
Product!A1:H100 - range of data I want in sheet Product
I am having problems w/ the "range" portion of Transferspreadsheet (I know it's this portion, because it works when I pre-name the range in Excel). I have tried all sorts of variations on the syntax:
Product!A1:H100
"Product!A1:H100" or 'Product!A1:H100'
"Product" & ! & "A1" & : "H100"
"'Product'" & ! & "A1" & : "H100"
Product & "!" & A1 & ":" H100
I get the error msg:
The MS Jet database engine could not find the object '$:'. Make sure the object exists and that you spell its name and the path name correctly." or "Syntax error"
I wanted to mistake-proof the data transfer, so I did not want to:
- predefine the range in Excel (under InsertNameDefine)
- have the user enter values in text boxes
Any help w/ the syntax would be greatly appreciated!
Cheers,
dvs :confused:
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Nov 28, 2005
I have a database about when computers have been installed
I have a form
It has a drop down list with Januray through to December
I want the user to select a month and a year and then click the command button and it will run a query displaying all the computers installed in the month of that year
any ideas people?
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Mar 17, 2015
how shall i define my new Date or numbers.Now "yyyyXX" this is my date "y" is year 4 digits and "XX" is my problem 2 digits. I ll give an example,
(XX = 01....36) XX can be max 36 and min 01 of course. f. Exp. 201436 and next number shall be 201501.
the biggest problem is different of these number with basic math 201501-201436= 65 but for me it should be 01... The Question is; How can define these ??
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Jan 16, 2006
(I am a notive in database calculations) I have a human resources database with a report that calculates how long a person has been employed and calculates vacation and sick time based on the number of years employed. Is there a way to take the single highest value in vacation time text box and multiply it by a predetermined number? (i.e., if 5 is the highest number in the list for the person, multiply it by 24)
Thanks in advance.
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Oct 1, 2004
question,
how do i select the highest value of a column in a MS ACCESS database with a sql statement???
thnx
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Jun 6, 2006
We have a db of salmon survey data where catch data is recorded by date, site, etc.
Historically, we have used ‘sampling periods’ to group our results into blocks of time that can be compared from year to year, and within year.
Now, having frequented this forum I’ve read that we shouldn’t store information in tables that can be calculated from fields and I want to try to follow that advice in this instance but am having trouble working this out.
Here’s how we define a sampling period.
1.The start date of the first sampling period in a sampling year is the last Monday in the most recent November.
2.Each sampling period is 14 days long.
What I want to do is have a query use the date of a set to calculate what sampling period the set belongs to. I have an idea that I could use a datediff function to calculate this if I can figure out the ‘last Monday in the previous November’ part. I’ve searched this forum and googled but am having trouble finding anything that I can adapt to this as a query expression.
Anyone care to help a fish bio out? Much obliged :)
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Mar 30, 2014
I have to create a control on a form that will be able to change to one of ten colors, some of them are subtle shades. I will be doing this from vba on the control. I know how to do all of this except defining the colors.
I keep seeing the 3 part RGB(xx, xx, xx) etc. but I can't find the values for it that will give me the exact colors that I need!
I also saw a possibility of using a the hex equivalent for the color but I couldn't make that work?
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Oct 27, 2005
I have 3 fields in query. I want the highest value from field2 in field3. Shown as below: How I do this without using Group By?
field1 field2 field3
1 1 2
1 2 2
2 1 3
2 2 3
2 3 3
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Sep 13, 2006
Hello,
I am looking for a query to select the second highest value (in this case a date) from a table.
For example, if I had the following dates:
9/1/06
9/2/06
9/3/06
9/4/06
I would want the results of my query to be 9/3/06.
My table is called tblEquityFunds and the field I'm looking to select is called Added. I have the following query, which I think works, but it seems like an awfully goofy way to do it:
SELECT DISTINCT TOP 2 Max(tblEquityFunds.Added) AS MaxOfAdded
FROM tblEquityFunds
WHERE tblEquityFunds.Added Not In (Select Max(Added) FROM tblEquityFunds))
Is there a more elegant solution?
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Aug 10, 2007
I'm trying to identify the 2nd highest number in a field in Access. While searching, I ran across the =large(a1:a3,2) formula, which works perfectly in Excel. I'm trying to duplicate this functionality in Access 2003, but it looks like this formula isn't in there. Any ideas on how to accomplish this?
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Jun 6, 2007
Hi,
I am creating a small database to house results of certain tests. Is there a function in access that allows me to add fields if a result is out of the specification required. In other words I still need to record the out of spec results but I also need more fields to appear for the next lot of results to be entered, for example.
When cooking a batch of product I need to test the pH at the 30 minute mark if the pH is too low I will continue cooking the product for another 30 minutes and then test the product again. The cook time is not a constant so I never know how many samples are required, therefore I don't know how many fields i would need in advanced.
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Jan 18, 2006
Hello,
I am using DMax() to return the highest date in a table, but really need it to return the second-highest...so, if I had:
14th Feb
10th Dec
1st Jan
I don't want it to return 10th Dec, I want it to return 14th Feb
Any help much appreciated. I am sure there was something like dmax()-1, but that just returns (in my example above) 9th Dec!
Thanks!
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Oct 3, 2013
using access 2010. I have a table where I need to pull out the highest value. But sometimes; there are two or more with the same high value. I need a way to retreive the first highest value. I've done this before a while ago and I can't make it work again. I started off with grouping highest value but are getting all three same values.
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Dec 17, 2007
I have a large table (over 20,000 records) where the text fields were all set at 255 - even those requiring a single character entry. Is there a way to determine the highest existing character count for each field so I can set the text fields to a reasonable setting? After a compact and repair will existing records be set to the new setting?
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Oct 25, 2005
Hi,
I am using this sql query : -
SELECT Monthly_below_report.Device
FROM Monthly_below_report
GROUP BY Monthly_below_report.Device, Monthly_below_report.[FS-ID]
HAVING (((Monthly_below_report.[FS-ID])=780));
The problem is this currently pulls out 5 records (all devices found and the amount of times they appear).
How can i get it to pull out JUST the highest count.
I.E :-
that query above will pull out
15
12
10
3
1
How can i get it just to display 15.
Thanks
k0r54
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May 19, 2007
This database is for a livestock show that I have been working on for quite some time now. This specific 'section' is for the Supreme Competitor award, in which points are given for the showman's placing in showmanship, ONE highest placing animal in market classes, ONE highest placing animal in breeding classes, and the showman's score on a quiz. I'm having a problem assigning 'points' for a single highest placing animal in market and breeding classes.
I would like to create a query/s that selects all animals shown by an exhibitor in a market class, then take the highest placing animal that the exhibitor had and award (update the livestock table-points field) points for a single animal. This is fine until one exhibitor has MORE than one animal that received 1st place. How do I go about telling the query to just pick one, lol... it doesn't matter which 1st place animal it selects to award the points... just as long as only ONE animal is updated and not all of the exhibitor's animals that received 1st... Then do this again to select one highest placing animal from the breeding classes.
Here's a little outline just for visual sake:
Market Classes
Name Tag No Class Placing <points field update>
Sally Johnson 100 1 1st 10
Sally Johnson 101 2 1st
Sally Johnson 102 3 1st
Kim Smith 200 1 2nd 5
Kim Smith 201 4 2nd
Kim Smith 202 5 3rd
See where Sally received 3 1st places, but only one of them is selected to be updated, and Kim received 2 2nd places (her highest placing) and only one is updated.
Thanks SO much in advance... this has really got me stumped.
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