Modules & VBA :: Store Values During Calculation
Sep 23, 2014
I am trying to perform a calculation within an IF then Statement. The difference is I need Access to remember a values to complete the calculations prior to setting the final answer. I think this is basic however I am a novice and can't seem to get it to work.
Code:
If [Forms]![Jobentryfrm]![StyleJobCurrentSub]![Assembly] = 39 Then
BL = ([Forms]![Jobentryfrm]![Height] * 2) + ([Forms]![Jobentryfrm]![Length] * 2) + 8
bw = [Forms]![Jobentryfrm]![Length] + [Forms]![Jobentryfrm]![Width] + 12
[code]....
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Nov 22, 2013
I'm building a database to organize the editing of a massive report my office is working on. I've got a big table of all the sections. Each section has a unique ID and a version number. I wrote the queries so that they return only the most recent version (i.e. the Max version # of each section.) The results of the query appear in a subform.
I was able to use VBA to allow the user to double click on the record in the subform, and look at the record in another form. (I was really proud of this.)
Anyway, it turns out what I need is to double click on the record in the subform, and create a new record based on this record, but increment the version # by one.
I've created an unbound form for this, and googled around. I need to use VB to store the variable, and then put it in the unbound text box.
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Mar 12, 2014
Basically, what's the best practice or how do we store a query's value into an array then checking what the max or min value is and how to check if let's say "4" is in the array?
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Jan 22, 2008
Hi,
I know this goes against typicall database rules however I really need to do this.
I have a table in it are three fields
Rate, Amount, and Pay
The Rate is fixed, the amount is fixed per record however the pay varies for each record.
I am calling this table for a word merge and I cannot get the calculation to run on the word document.
So, how can I populate the table field Pay with the calculation? Is there some kind of query or something?
Thanks.
Fen How
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Aug 29, 2014
I'm using Access 2010. I need to calculate a score based on values selected in a table by looking up corresponding values in other tables. I have a "Project" form to create new entries into the Project table (see Table 1). When I create a new project record, I will select values for the Payback and Need fields by selecting options from a list. The Payback list is pointed at Table 2 and the Need list is pointed at Table 3. In the below example, I created the "ABC" project and selected "1 year" for the Payback field and "Repair" for the Need field. Pretty simple.
Now that I have the "ABC" project loaded to my Project table, I'd like to create a report that will show a "score" for this project. The score should be calculated as follows: Payback Impact + Need Impact. In this example, the score should be 30 (Payback Impact of 20 + Need Impact of 10).
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Sep 29, 2005
I searched the archive for how to store a calculated value and found a lot of controversial dialogue about the pros/cons but not really a solution on how to do it.
I have a form based on a query. The database behind the form and query is our ERP database and is connected though an odbc connection. The form allows the user to enter some shipping dimensions and freight rates. The data is automatically stored in the ERP database and any user can view the data from the ERP software.
Here is the problem. There are also some freight calculations that occur on the form that our business teams want the results stored in the ERP database. They can view the results from the calculations using the ERP software instead having to open a 2nd application (Access form) to view the calculated data.
I have determined which fields in the ERP database will hold the data. I only need the vb code or other suggestions on how to update the calculated values into the database.
I apologize for the long message. Thanks for your help,
Jeff
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Jan 11, 2006
Hi all,
I was thinking/hoping of using a list box on my form to store multiple values, I haven't been able to find a way of storing any value so far so not sure how easy it will be?
How can this be achieved or is it just easier to use several check boxes (approx 8)
Thanks
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Jul 20, 2015
I am trying to get a value from a textbox into a table I created...
The textbox "calculates a number based on which radio button is pressed example if radio button 1 is pressed it returns 0 if radio button two is pressed it returns 8 and if radio button 3 is pressed it returns 15." I need to save the 0,8, or 15 depending on which radio button is pressed into the table...
I know you aren't supposed to store calculated values into a table but the report would never need to be changed and it just saves a new one each time with that being said anyway to make this work would be very useful!
Also how can you use the answer of calculated textboxs in other calculations?
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Mar 13, 2007
Hi,
Best to have a look at attached relations picture.
Basicly this is what I'm wondering about:
I add a new customer who bought a product from a specific supplier.
That unique combination gives me the right on commission.
From company A I get, let's say 5% of the capital.
Company B gives me 4,25%
Products are insurance policies, so at certain products you are insured for a capital i.e €100.000,-
Percentages given are to be calculated of that capital.
So I have a lot of possibilities here which determines my provision.
What is the best way to handle this ????
I have no clue where to start.
The field [Polissen.Provisie] is now manually filed in on the Form where I add all details, which should remain possible (sometimes there are different agreements concerning the fee)
Hope it's a bit clear..
Please ask if more info is wanted.
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May 8, 2013
I created a simple calculation query to add the values of three fields:
Program_Cost, Auditorium_Cost and Millage_Fee.
I followed the steps found here: [URL] ....
But it doesn't work. The query pulls the values for the relevant fields but doesn't actually calculate the total. What am I doing wrong? Here's the query's SQL:
SELECT [Event Information].Event_ID, Sum([Program_Cost]+[Millage_Fee]+[Auditorium_Cost]) AS Total_Cost, [Event Information].Program_Cost, [Event Information].Auditorium_Cost, [Event Information].Millage_Fee
FROM [Event Information]
GROUP BY [Event Information].Event_ID, [Event Information].Program_Cost, [Event Information].Auditorium_Cost, [Event Information].Millage_Fee;
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Jun 23, 2015
I have a calculated field in a query. The calculation only works if the fields have values. This is what I used a the calculation:
PrimaryShareTotal: [Primary1Share]+[Primary2Share]+[Primary3Share]+[Primary4Share]
I tried using the Nz command
PrimaryShareTotal: Nz([Primary1Share]+[Primary2Share]+[Primary3Share]+[Primary4Share])
but this doesn't work.
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Apr 23, 2014
I'm trying to use a form to store some usefull data on my database.
I'm using the DefaultValue property of the TextBoxes in this code:
Code:
Sub Comando17_Click()
Testo4.DefaultValue = """sasso"""
Testo6.DefaultValue = """sdr"""
Testo0.DefaultValue = Testo0.Value
DoCmd.Save
End Sub
Comando17 is the name of the button to run the macro
Testo4, Testo6 and Testo0 are the names of my TextBoxes
sasso and sdr are the values I want to set as Default
When I run this macro it changes the DefaultValue property on VBA local variables and the Value property, but the DefaultValue on the form structure remains unchanged.
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Feb 20, 2014
I have a table like this :
Fields 1 --- field 2
A --- tuesday
A --- wednesday
A --- thursday
B --- tuesday
B --- wednesday
I want to end like this :
Fields 1 --- field 2
A --- tuesday,wednesday,thursday
B --- tuesday, wednesday
I was thinking of doing a loop in vba with recordset and a filter on field1 and concatenate the days of field2 in the first reccord of each letter.But my table is big so my code needs to be fast.
how to do this ?
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Nov 15, 2014
I have six fields in a record that look like Median.University1, Median.University2, Median.University3, Median. University4, Median.University5,Median.Unive rsity6. How can I create a calculated field that counts where values equals 4 in the fields . I have tried Dcount and Count with no success.
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Jun 10, 2015
i want to browse the files from a form and then store hem to the database.i have the following code, i can show the file path to the text box but i don't know how to store the file or how to upload the file to the database.
Dim f As Object
Dim strFile As String
Dim strFolder As String
Dim varItem As Variant
[code]....
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Dec 11, 2013
I want to store a query into a table, which I will delete later on. But somehow it shows me an error: Data type conversion error at the qdf = CreateTableDef assignment line.
Code:
Public Sub LF_Query()
Dim i As Integer
Dim strSQL As String
Dim qdf As TableDef
[Code] .....
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Mar 11, 2014
I have a folder in which there are PDF files stored. Now in the Form, there is a combobox and I want the code so that when a Form is loaded then add all those PDF file names(only first 9 letters of that) in the combobox.
e.g if the PDF file name is ABCDE1990-YYY then add ABCDE1990 in the combobox. So if there 10 PDF files in the folder then add 10 names in the combobox.
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Apr 10, 2015
I want to use an array to store data from a list box into a variable. I want it to be able to store one value, or multiple values, depending on what is selected.
Main problem: this list box feeds off a table which has employee names and their e-mails. The list box itself only shows the names, and when I select what I want the array to store is their e-mails, not their names.
Code:
Dim strNames As String
Dim varItem As Variant
Dim intCount As Integer
For Each varItem In Me.lstNames.ItemsSelected
intCount = intCount + 1
Select Case Len(strNames)
[Code] ....
That code successfully displays the item I selected, but only displays the name. I need to make it look in the table and get me column #2. I also want it to be able to select more than one item at a time.
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Feb 7, 2014
I am using this code
DoCmd.OutputTo acOutputReport, "rptFilter", "Excel97-Excel2003Workbook(*.xls)", strFilename, True, "", , acExportQualityScreen
With the OutputFile set to "" so the user can select the directory on where they want to store the exported template. I'm trying to figure out if I could get the file path and the file name and store it on a string so I could use it for something else.
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Jan 28, 2015
I am writing the following code that will first of all display column headers dynamically using "Headers" field data from Access table and then find out the sum(volume) using column header and first column values. The following code works fine to display headers dynamically in Excelsheet from Access table but doesn't display sum(volume) in all the corresponding cells. As I can't attach the Access table so I have stored data from Access table to sheet named "Access Data" as attached. The sheet2 named "Report" should populate total volume .
Code:
Public Function Inputdata()
Dim cn As ADODB.Connection
Dim rs As ADODB.Recordset
Dim r As Long
Dim i As Integer
[code]...
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Feb 9, 2015
I have two tables
1) has email address, and Store ID
2) has multiple records per store
I need to write a procedure to send a separate email to each store that contains the records found in table 2 ( excel format).
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Dec 5, 2014
I have the following dataset in a table called NR_PVO_120. How do i pick out a number (which can change but let's say, 6) of UNIQUE OtherIDs without excluding any OtherIDs under any fax numbers?
So, if you pick OtherID from Row7 you then also must pick OtherIDs from rows 8 and 9 because they have the same fax number. Basically, once you pick an OtherID you're then obligated to pick all OtherIDs that have the same fax number as the one you picked.
If the number requested (6 for this example) isn't possible then "the closest number possible but not exceeding" would be the rule.
For example, if you take OtherIDs from rows 1-10 you will get 6 unique OtherIDs but row 10 shares a fax with rows 11 and 12. You either need to take all 3 (but that will raise the unique count to 8, which isn't acceptable) or skip this OtherID and find one with a fax that has no other OtherIDs and that isn't on the result set already. My result of 6 UNIQUE OtherIDs will need to contain ALL OtherIDs under any fax the existing OtherIDs are connected to.
So one solution is to take rows 1-6, 26. Another is to take rows 1-4,10-14.
There will be many possibilities (the real dataset has tens of thousands of rows and the number of people requested will be around 10K), as long all OtherIDs connected to all faxes on the result set are part of the requested number (6 in this case) any combination would do.
A few notes.
1.Getting as close as possible to the requested number is a requirement.
2.Some OtherIDs will have a blank fax, they should only be included as a last resort (not enough OtherIDs for the requested number).
my table (NR_PVO_120)
Row OtherID Fax
1 11098554 2063504752
2 56200936 2080906666
3 11098554 7182160901
4 25138850 7182160901
5 56148974 7182232046
6 56530104 7182234134
[code]....
A few sample outputs
one solution is taking rows 1-6 and 26.
OtherID
11098554
56200936
25138850
56148974
56530104
56148975
Another solution is taking rows 1-4 and 10-14.
OtherID
11098554
56200936
25138850
56024315
56115247
56148974
This is for a fax campaign, we need to make sure no fax number is faxed twice, that all people connected to that fax number are contacted under one fax sent.
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Oct 3, 2014
I work for an insurance company where various (and multiple) discounts or loads can be applied to a quoted premium for one reason or another.
These discounts/loads are stored in a table with a corresponding customer ID, where each row represents an individual discount/load (labelled and ordered-by a 'Step').
Unfortunately, the resulting premium from these discounts/loads is not stored in the database and are calculated on the fly by the front-end.
I have a requirement however, to store the 'new' premiums based on the stored discounts/loads for a report.
My problem is that the calculations must occur incrementally one after another, where the discount/load at each 'Step' applies to the resulting premium from the previous calculation.
The attached spreadsheet is demonstrative of the existing table where two additional columns have been added to show you what I need to calculate. 'Price_Amount' represents the discount/load in monetry terms relative to the calculation and 'New_Prem' is the premium resulting from the calculation step.
Notice that each discount/load applies to the previously calculated premium rather than the original one (Original_Prem = the starting point from which all further calculations should apply).
The full table would include many more rows for different customer ID's, where the number of 'steps' could be as few as 1 or as many as 7 per customer ID (ordered by 'Step').
Having toiled for many hours in Access to achieve the above, I am now resigned to the fact that only some kind of VBA function will achieve my requirements.
This function should take the Original Premium for each CustomerID and loop through each 'Step' applying the relative discount/load based on the value in 'Pricing' and the number type in 'Price_Type'. Once the function has calculated each step per CustomerID and has reached the maximum 'Step', it should move on to the next CustomerID.
such can only articulate the requirements without being able to convert this into actual coded logic. Nonetheless, I am in a bit of a pickle with this one and am under some pressure to create the report.
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Dec 9, 2014
How can I add 7 days in todays date to store target date in the table?
Code:
ssql = "Insert into tblUpdate([Update_ID],[Date],Username,Status,Target_Date) values('" & j & "',#" & Format(Date, "mm/dd/yyyy") & "#,'" & k & "','Open')"
CurrentDb.Execute ssql, dbFailOnError
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Feb 23, 2015
I have a lookup value in a table, and I would like to remove all values of the lookup value from vba. How can i do it via vba? i've been trying to do it in a query but i have always some errors and i can not remove them.
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Nov 19, 2014
I have a parent form where I enter a value for tax rate. I need to use this value in the tax calculation in the subform fields i.e. subform.taxdue = subform.qty * subform.price * parent.taxrate.
I can get the value into the field. But I do not think I am putting it in the correct event. The parent form is a sales form and the subform is the sales items form. So there can be multiple items on the sub form.
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