Calculations On Selected Values From One Field
Oct 24, 2007
I have a table with the following logical structure:
Name...Number eaten of apples......Number of eaten oranges.....All fruits
Mike...............3.............................. ..........4...........................7
John...............5.............................. ..........3...........................8
Peter..............2.............................. ..........2...........................4
Phil.................1............................ ............4...........................5
Question 1:
Can I calculate in a query sum totals for apples (or oranges or all fruits)
eaten by Mike and Peter together and ignore John and Phil?
Question 2:
How can I get sum totals for everybody excluding just Peter? Or Peter and Phil?
Your help will be very much appreciated!
Aleksandr
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Nov 22, 2013
I have several result fields which are all drop down lists. I want each result field's drop down list values to be different depending on the selected value of the Test1 drop down list.I came up with using the .rowsource keyword. My syntax seems to be fine but I'm not getting any values under the result fields when I run the form.Here is my code so far:
Private Sub Test1_AfterUpdate()
If Me.Test1 = "Stress Echo" Or Me.Test1 = "Stress SPECT" Or Me.Test1 = "Stress PET" Or Me.Test1 = "Stress MRI" Then
Me.Test1Result2.RowSourceType = "Value List"
Me.Test1Result3.RowSourceType = "Value List"
[code]...
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Feb 16, 2014
I'm pretty good with setting up a very simple database such as inventory, profiles, etc.. However I'm creating a database to keep track of a football (soccer) team's players and match statistics.What I have so farsample attached)
Tables:
* Players - PlayerID, Fname, Lname, position, goals, assists, etc (all details regarding a player)
* Position - Positons (Table containing positions eg: defender. Data is selected in player's form as a combo-box)
* Competition - Competition types (Cup, League, Friendly. Data is selected in Match's form as a combo-box
* Venue - similar to Competition table
* Opponent - Similar to above two tables
* Match - MatchID, Competition, Venue, etc (form corresponding to table attached)
Forms:
* Player form
* Match form
Now as shown in the sample, I choose players using the combo-box. Then whatever stats they had during the match are entered on the fields provided. How to link the player (selected using combo box) to the stat fields (goals, assist, YC, etc).
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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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Nov 6, 2006
Help!
I have a database that records all procurements and requisitions of our medical supplies.
I have set up queries that sum all requisitions in a set time frame for each item that should be in the store (i.e. this month, this year etc) and similar query for the procurements.
A further query then subtracts the requisitions from the procurements and (should) give me an inventory of all medical supplies.
BUT.....
If no items have been procured or requisitioned, they are excluded from the sums. We have a standard list of items (which is a table in the DBase) and I need to know if we have no stock (there are certain things we can't get all the time in Tanzania, so procurements and requisitions are zero/nul for a while and I need the Dbase to highlight the lack of items).
Please help!
Note, if there is away of doing this with out VB I would be very happy as I have never used VB and it terrifies me.
Matt
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Jan 21, 2005
Hi Everyone! Bear with me, I'm new to Access and I may not understand or use all the terminology correctly.
Background: I'm creating a database to track the inspections of many businesses. Each business will have many inspections throughout the year and each inspection has many items. I have a form set up which includes Business info and Inspection info (#items inspected, subtotal for inspection) on the main form, and Items in error listed on a subform (no error=no items listed).
Problem 1: I need to make a count of all items that are listed. I can do this in the subform, with no problem (in one of the footers #Discrep:count([item])) but now I need to report and use that value on the main form to calculate the percent error for the entire inspection. I don't know how to pull in onto the main form to set up my calculation. :confused:
Problem 2: This one is related and is probably the same fix. I have PriceCharged and PostedPrice for each item. I need to calculate the net error and then, using the subtotal on the main form, calculate the % dollar error.
Any suggestions, oh great and powerful gurus of the Access world? I hope I explained that clearly enough for you.
Thank you very much in advance!
~Lith
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May 12, 2015
I have a query that I run to extract some values for calculations. Its run on an event based on a dropdown selection. At the moment, I run via:
Code:
DoCmd.OpenQuery "CallMidprice"
and then close it. this seems to take more time than is necessary when I only want to refresh the results.Open query without close, switches to the table but doesn't update until I press F5.When I try requery I get an error. "Runtime error '2109': There is no field named 'CallMidprice' in the current record.
Requery without 'Callprice' seems to requery my form.
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Jan 12, 2015
I have a database where I need to record student data, specifically marks and absenteeism. The marks are recorded each term as a running total. I have a final mark which needs to be equal to the 4th term mark.
I also need to record the number of days absent each term with a total at the end of the year.
My problem is that the term 4 mark is a in the previous record and the total days absent needs to be the total of the previous 4 records (term 1 - 4).
I using a create table query and an update query but that was a no go.
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Nov 8, 2004
Hi,
My boss wants me to program in visual basic, instead of using queries, a calculation between times, which values are gotten from a table. How do I perform a calculation between two fields from a table in code and what functions are there to calculate the amount of difference in minutes between times in visual basic? THANK YOU SO MUCH IN ADVANCE!
G
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Sep 22, 2006
i need to add values of about 20 items and store them in a feild of their own. any ideas of how. Tthe items each have their own value but i need to be able to add all of them up and divide the by the total p[ossible points. i know their is a way to do so but i cant get it to work on my own it keeps giving me an aggregate error.
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Sep 28, 2015
I have solved the problems getting values on the subform. I have not in getting values on the subform.For instance, on the one titled phone use the formula in the tutorial is:
=[sbfCustomerRoomUse].[Form]![txtTotalPhoneUse]
#Error results when the doc is put into a form mode.
Now when I input each value in the equation above separately.I still get no entry.
For " = sbfCustomerRoomUse" , I get #Error;
and for "= txtTotalPhoneUse", I get #Name.
CustomerRoomUse and txtTotalPhoneuse are from the subform that was dropped into the customer form in a previous step. It shows that explicitly when designed sbfCustomerRoomUse on the main that CustomerRoomUse come from a subform. This does not seem to need to be done with txtTotalPhoneuse, and I am not sure why. Neither one gives me a desired calculation result.
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Jul 19, 2015
I have a frmOpenReport which has 7 combo boxes linked to 7 Query's.
I have found code to add selected values from one combo box from a button 'Open Report' to a report but struggling to find how to select selected values from all comboboxs and add to a report.
My code so far.
Option Compare Database
Option Explicit
Private Sub cmdOpenReport_Click()
On Error GoTo Err_cmdOpenReport_Click
Dim strWhere As String
Dim ctl As Control
Dim varItem As Variant
'make sure a selection has been made
If Me.HLO.ItemsSelected.Count = 0 Then
[Code] ....
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Oct 3, 2014
I have a table named Product and Quotation.
This is what i want to achieve
In Table Quotation when i select product name from dropdown menu i want all the related information for that product to be visible in Quotation like product id, productdescription & productcost
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Mar 19, 2014
Im trying to delete values from a table based on the selected values of a listbox. The listbox values have a hidden column which related to the ID on the table to which I am trying to delete from (if that makes sense).
If I use the following code:
Code:
Set ctl = Me.Results_listbox
For Each varItem In ctl.ItemSelected
CurrentDb.Execute "Delete * FROM Table1 WHERE Table1.ID = " & ctl.ItemData(varItem)
Next varItem
I get an error stating Object doesn't support this property or method.
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Jan 30, 2008
All -
For the life of me I can't get the Multiselect Listbox to correctly pass along all of the item selections to a Query which a form is based on.
I've been up and down the forum, and I can't figure out what piece of code to use and how to use it successfully.
I've been able to get a string created using the example posted here (http://www.access-programmers.co.uk/forums/showthread.php?s=&threadid=47909) and it's in the format of "54,67,89,100" etc.
Public Function
Public Function fMultiSelect(ctlRef As ListBox) As Variant
Dim Criteria As String
Dim i As Variant
' Build criteria string from selected items in list box.
Criteria = ""
For Each i In ctlRef.ItemsSelected
If Criteria <> "" Then
Criteria = Criteria & ","
End If
Criteria = Criteria & Format(ctlRef.ItemData(i), "0000000")
Next i
fMultiSelect = Criteria
gMultiSelect = Criteria
End Function
Call:
Call fMultiSelect(Forms!frmPreSPIPComp!lstProjects)
I now need to pass that string to a Query. Once it's been passed to the query, I can open the report based on it.
Essentially I have a button that will perform the string creation, and I would then like to open a report. I want to base the report off of a query and then have the query use Criteria to dwindle down the report.
Am I missing something here?
The long explanation:
I have a single form that allows for the selection of the report. Once the report is selected, certain fields appear that allow for certain criteria to be selected (ie. Class Name, Multi-Select Class Name, Student Names, Multi select Student Names, Dates, etc.)
Once the report has been selected and the criteria set, a user hits a single button that runs the specific report.
Any better ideas of how to set this up. The reports will ultimately be basing their criteria on what the form has in all of it's unbound fields.
I also have a table that specifies the Display Name, actual Report Name for the button to figure out what report to run.
Bottom Line. I want to use a Listbox to filter a report. If I can use a query to base the report off of even better. I don't want to create the SQL in VBA.
Any ideas? Thanks!
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Jun 29, 2005
Hi every body . I got a a form and sub form. I want to disable sub form untill the user finishes selecting values from combo box drop downboxes. I be happy if some one show me how to do this.
http://i5.photobucket.com/albums/y180/method007/disablesubform.jpg
(form picture)
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Jan 28, 2015
I have a form full of cascading unbound combo boxes which allows me to assign companies and people to a project.I have a save button which writes the selected values to a table.To view the assignments when the record is later viewed I have placed a bound field behind the combo box.
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Apr 13, 2006
I am trying to write a query that will return all records whose field expiration_date meets my criteria. The criteria is
If expiration_date - 5 years < today's date then.... do you subtract the total days? months? Any help would be appreciated.
Thanks in advance,
Mark
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Nov 19, 2012
i am trying to insert multiple values that i have selected in my listbox to my database access table when i click the "add record button" but the values does not appear in my database table.
i have 2 listbox, when i select the first list box(businessNature) it will display the records in the 2nd list box(lstCuisine). However, the records in the the lstCuisine list box is not entered into the table in my database.
(ps: in my property sheet for my lstCuisine listbox its multi select is simple)
Here is my codes:
Private Sub Add_Record_Click()
If IsNull(Name) = True Or IsNull(Mobile) = True Or IsNull(Email) = True Or IsNull(CompanyName) = True Or IsNull(BusinessNature) = True Then
MsgBox "Please fill in Business Nature, Name, Contact, Email and Company Name"
Else
DoCmd.GoToRecord , , acNewRec
End If
Dim conceptValue As String
[Code]...
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May 1, 2014
I am building a tracking database where we would be able to track information which field are null data and report them to our Administration to fill the null data. For this I have created a form name "Search" and I have a combo box control on that form which is bound to "Table = employee" and its ROW SOURCE TYPE="Field List", I would like to able to query records where the selected value in this combo box is null through out the table.
For example if I select "Telephone" from this combo box dropdown, I would like the query to show all the records where the "Telephone" is null, how to set the criteria in query to take the combo box value as "Field Name" and then compare it with the Field/Column in the table and show the null values.
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Dec 15, 2014
I would like queries to do some calculations for me based on a field. The field in the form is a combo field and the user can choose either 1, 2 or 3. Based on the selection, I would like queries to generate some numbers for me.
This is what I have in mind but its not working.
Code : TEST RESULT: If([tlkpTEST].[RESULTID])=1, ([tlkpTEST].[RESULTID])*2, 100)
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Feb 12, 2014
I am designing a database in Access 2010 to handle customer discounts. The problem I am facing is that the discount can vary by customer. One could be a straight percentage based on certain sales totals, even the percentages can vary by customer, and some customer discounts are tiered. I was hoping there was a way to handle all through one query, because there are so many variations, it would require several queries if I separate by each calculation available.
Is there a way to set up a table listing the customer and their corresponding calculation expression then running a query using that table and the sales data table to do all the calculations. Or is there another way to handle this level of complexity in Access? The end result I would like is one data set with each customer and their calculated discount.
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Mar 28, 2007
tblAppointment will take register appointments.
tblTreatment contains Cost for different AppointmentTypes.
The above two tables are linked as 1-M relationship (1 Treatment can have Many Appointments)
Entering data in the tblAppointment - AppointmentType and AppointmentCost are the fields in tblAppointment. AppointmentType a drop down box, so that a specific AppointmentType can be selected.
Problem: Now depending on the AppointmentType selected the AppointmentCost field should automatically display the correct Cost.
Can anyone help please?
Thanks
Paz
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Apr 30, 2015
I have a login screen to open a form. I would like to filter the form based on what user logs in. In my tbluser, I have a trainer name, a UserLogin, and a password. I would like the form to filter on trainer name based on userlogin.
I know the code: DoCmd.ApplyFilter , "Trainer = 'Joe Smith'" but how to I edit the code to change as the tbluser changes?
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Mar 20, 2015
I need for Access only to sum the "hours worked" of my payroll data, only if another field, "pay code" meets a certain criteria.
In Payroll, some codes are used to designate actual hours worked like REG (Regular Hours) and like OTS (Overtime Straight) while other codes are added as "premiums" to these hours and do not mean that you actually worked those hours, like OTP and HOD (Overtime Premium & Holiday Premium). The hours are only added as a reference to the actual hours worked they are attached to. Their units should not be counted as hours worked.
I want Access to 1) Group By Cost Center, 2) Sum "Hours Paid" that are tied to a REG or OTS (only), but 3)Sum the Earnings for all pay types.
Basically, (in excel-like terms: Hours Paid Column= SUMIF of Paycode = REG OR OTS. But Earnings Amount Column= Sum of all Paycodes)
Cost Center
Job Type
Hours Paid
Pay Code
Earnings Amount
20530
Security Guard II
7.5
REG
190.37
[Code] .....
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Aug 5, 2013
I have several comboboxes (6) on my form.How to populate these comboboxes with values depending on selected value in previous combobox.
Example.Lets say that you select value "Audi" in combobox 1, then available values in combobox 2 should be "A4","A6","TT" etc. and if you selected "BMW" in combobox 1, then available values in combobox 2 should be "3-series", "5-series" etc...
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