Sub Reports With No Data - How Do I Catch And Prevent Errors In Calculations
Jun 15, 2004
I have come across this problem several times. I have sub reports on a report and calculations are done using the data in the sub report. In many instances the subreport is empty. The calculated fields read #error. (otherwise the report runs well and records with data calculate fine) I would like to hide these errors and associated labels when the subreport is empty. Everything I have tried either does nothing (error still appears in text box - but runs ok otherwise) or I get a runtime error since it is trying to access "nothing" in the sub report.
How can I catch and therefore react on this empty sub report. (or subform too)
Thanks
Lisa
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Jun 11, 2013
I am currently working on a form that calculates the sum of counts and charges for various categories. The form sums the number of items in each category, then the sum of the charges. Where I am stuck is trying to break out the "per unit" charge for each category. The calculation works fine (sum of charges/sum of items) when there is a number greater than 0, but if the count or charges are 0, the fields display errors. I attempted to compensate for this by setting the text box value on the form to iif(iserror(sum of charges/sum of items),0,(sum of charges/sum of items), but it still shows the error!. I could probably write nested iif statements to evaluate the values of each sum, but you would think this would be simpler. Here is a sample of the actual ControlSource field on one of the text boxes:
=IIf(IsError([SumOfOracle_Qual_Dev_Charge]/[SumOfBaseline Qualified Developer]),0,[SumOfOracle_Qual_Dev_Charge]/[SumOfBaseline Qualified Developer])
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Apr 13, 2005
I modified some reports in my music library database to have the composer first name and last name appear as one field. I'm not sure what is wrong with them, and request another pair of eyes look at them to see if the error(s) can be found. Please bare with me, this is my first post to this forum so I'm not sure if I am following the rules correctly, yet I have posted to the Java area before. I'm not sure what I should include for help, since when I try to include my database in *.zip format, it is saying it is too big to send. Any ideas on what I should send?
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Nov 13, 2005
I have a table customers and Purchases. Customer table has the {name, lastname, tele, address, city ..etc.} and the Purchases table has the {name, sku, unitprice, qty, cost}
Is there a way to create a report that shows the total amount of purchases made by customer?
Also is there a way to round up values in reports such that if the value is 3.95 it says 4.00?
please let me know if more info is required.
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Jun 5, 2006
Help! I'm on of those home grown programmers. I have the report all ready to go. Four columns with data from a table. The 4th column is showing duplicates that I would prefer just show up as blanks. Following the 'help' screen I changed the preferences for that box to HIDE DUPLICATES: YES. The help screen says this should work exactly as I hoped, but when I run the report every field is populated.
Any ideas??? I'm sure there is some small config change but It is beyond me.
Thanks,
t.
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Apr 4, 2013
I am entering tax information that requires calculations into a form.
The calculations are visible and perfect on the form but do not appear in the table for printing.
A - should the calculations be created for each field in the report
B - should the calculations be entered into a Form/Query
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May 2, 2014
I am trying to use SQL to run queries in our access database in order to (hopefully) speed things up. I'm trying to create code that basically takes data from one table and inserts it into another whilst doing calculations on the data.
However I can't get past this:
Code:
Private Sub Test_Click()
Dim strSQL As String
strSQL = "CREATE TABLE [TempRedAmberGreen]" & _
"AS (SELECT " & _
"[ID_CHK] String," & _
"[Red] String," & _
"[Amber] String," & _
"[Green] String)" & _
"FROM [035 - Meter Point HH Data];"
DoCmd.RunSQL strSQL
End Sub
It keeps saying "Run-time error '3292': Syntax error in field definition.
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Aug 22, 2005
Access 2002/2003. I have inherited an old Access 2000 database where one of the fields in the table had a Number data type with TEXT in it. I noticed the wrong data type and I change it to text. All appeared OK until I attached a combo box to this field. When clicking in or opening the combo box in any row in this table with the old text, I get an error message: "The value you entered isn't valid for this field. For example, you may have entered text in a numeric field or a number that is larger than the FieldSize setting permits." This field has about 3,000 records in it, and it appears to be corrupted and a permanent numeric field, I have tried everything to fix it: Compact and Repair; Import, append, and update this field into another table/field and I cannot get rid of the error message. How do I get that Number field finally and completely converted into a TEXT field? Anyone got any ideas? Thank-You! :o
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Sep 9, 2005
I have a table that needs to be refreshed with new data monthly. The table has extensive relationship links to other tables. The new data comes to me in a spreadsheet.
I am tying to import the data from the spreadsheet into this existing access table, but errors halt the import. The fields in the spreadsheet are the exact same as in the access table. I am trying to accomplish this task with the Get External Data, Import wizard.
The strange thing is I can import the excel data into a new table without any problems. I then override the old table with the newly created one. The problem with is I have to severe all the relationships before doing so which is a real pain and a cumbersome process
If you can offer any advice, it would really help out
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Oct 25, 2005
Hi!
When I run a querry I have a parametr querry like this:
Between[FirstDate] and [LastDate]
I want to "catch" the FirstDate and LastDate from the parameter querry and place them in the head of the Report based on the same querry.
How do I do this????
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Feb 21, 2006
Hi!
I have a db in Access 2003.
I have a form named frmStat with FirstDate and LastDate and five options
I want to use the values in a querry.
I can catch the Datevalue with [Forms]![frmStat]![FirstDate] and so on but how do I do to catch the value from the options button?
Jack
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Jul 8, 2004
Picking up on some previous conversations with people, I have a form (Interconnect Register) within a database that I am trying to add a "cancel" button to which would close the form without saving. I can do this now, but the problem is there is a subform (Sheetsubfrom) within the main form. I have struggled to get the subform data to clear (was trying to use the DIRTY property but it wouldn't work - believe me, spent ages on it!) but have now got the following in place which I thought would work.
Private Sub Command41_Click()
Dim retval As Integer
'Check main form
On Error GoTo Sub_Form:
Forms![Interconnect Register].SetFocus
DoCmd.DoMenuItem acFormBar, acEditMenu, acUndo, , acMenuVer70
Sub_Form:
On Error GoTo Error_Handle:
Forms![Interconnect Register]![SheetSubform].SetFocus
DoCmd.DoMenuItem acFormBar, acEditMenu, acUndo, , acMenuVer70
DoCmd.Close
Error_Handle:
DoCmd.Close
End Sub
The problem has come full circle, in that when nothing has been changed ie nothing to cancel, an error occurs saying "nothing to undo". I believe this is something to do with having an error handling procedure nested within another error handling procedure, as from what I can make out from the help files Access backtracks to the level above. So when I have an error in the Sub_Form part, the whole thing crashes.
Any ideas guys and gals? I could try posting then DB on here if that would help, providing I can zip it up ok
Thanks
Ian
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Oct 15, 2007
I work with an Access database with about 20 tables that requires considerable manual data entry. Although it is time consuming, the bigger problem is the keypunching errors that inevitably occur. A colleague of mine said that some databases can be set up so that two (or more) individuals can enter the same data into the database (basically creating two separate, temporary databases). At the conclusion of this double data entry, the two databases can be compared to see where they differ so that corrections can be made...the logic being that it's extremely unlikely two people entering the same data independently will make the same keypunching error in the same field.
Just wondering if Access has this capability, or if a reasonable facsimile of this approach exists.
Thanks!
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Jan 6, 2006
I have a db with two tables linked by a Set_ID field. One table characterizes set information (date, time, location etc) and the other table has records for groups of fish caught in the set. The fish_table has (amongt others) a field for species (text), clip-status (yes/no), coded wire tag status (yes/no), and 'count' (number). The count field is necessary to allow input of groups of fish en-masse, or individually, depending on the amount of accessory information obtained.
Obviously, some sets catch no fish and so no record is entered into the fish table for those sets.
When I design a query, I want to produce a table that sums up the count field for each set, and produces subtotals for each species (and for the 4 variations of the clip/tag status fields).
My efforts so far are only partially succesful in that I can produce the correct subtotals, but only for sets where something was caught. Sets with no corresponding fish_table record are ignored instead of treated as zeroes.
Is it necessary to manually enter a 'zero' count for each species of interest for each set that we do? (Massively time consuming) Or is there some other way to query the db that forces the query to equate no fish record with a zero value?
Any thoughts? I've searched the forum, and googled, but haven't come across anything I could recognise as analogous to my dilema.
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Jul 12, 2007
Hello all,
I am a buyer and I'm attempting to create a query in Access 2003 that will list all of my vendors (20 in total) and their top 10 selling sku's. Here are the fields I am using:
Buyer_Code
Supplier_Number
name
Sku_Global
OEM_Number
Part_Description_English
Status
C_Last12_SLS_QTY
I have created one Query including all of the above fields as well as the following field, "XP1: GetTen([Supplier_Number])"
In this query I have set "Supplier_Number" to sort ascending and "C_Last12_SLS_QTY" to sort descending.
I then created a module, written as follows:
Option Compare Database
Option Explicit
Public wSUPPLIER_NUMBER As String
Public wNum As Integer
Function GetTen(SUPPLIER_NUMBER) As Long
If wSUPPLIER_NUMBER = SUPPLIER_NUMBER Then
wNum = wNum + 1
Else
wNum = 1
End If
If wNum > 10 Then
GetTen = 0
Else
GetTen = wNum
End If
wSUPPLIER_NUMBER = SUPPLIER_NUMBER
End Function
I then created a second query with all of the above fields, and the criteria for the XP1 field as ">0"
As far as I can tell, this should bring me back a list with the first 10 rows for each of my Supplier numbers... unfortunately it is for some and for others it's bringing back more than 10 rows. The other problem is that it seems to be picking random rows to bring back, and not just the first 10 (which because in query1 I set the C_LAST12_SLS_QTY field to sort descending, should be my top 10 selling sku's).
Does anyone have any idea as to what I've done wrong? I'm pretty new with Access so I may be missing something pretty simple.
Any help would be greatly appreciated.
Antonio
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Jul 21, 2006
Hey guys,
Anyone know how to go about catching the "Index or primary key cannot contain a Null value." message box and perhaps showing a custom message instead?
Thanks in advance,
Bob
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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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May 1, 2014
I have been consistently getting an error almost every month when I try to load some data that has been input into access, then I have it linked to an excel sheet so that whenever I refresh, the access data imports into excel and updates my pivots, charts, etc.
When my data entry ppl enter data, sometime they forget to enter a code, or something, and when they forget to enter that, it creates some kind of error in the query. The query still runs in access, but shows something similar to " #ERROR#" in the field IF I ever do find it in the access query. The issue is that I cant filter to find that error. I literally have to scan and scroll through thousands of lines of data to try and find this error. When I try to refresh the data in excel, the following error message pops up;
"Data could not be retrieved from the database. Check the database server or contact your database administrator. Make Sure the external database is available, and then try the operation again."
In past months I can usually find the #ERROR# by scrolling through access and finding it. Some months I have EXTREME trouble finding the error. It can take hours out of my work day. Is there any way to more easily identify which line these errors are in rather than scrolling through thousands of lines of data? Is there a way to still export the data to excel with the errors still in them?
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Mar 3, 2008
I have a form that with a combo box that is populated by a query. The user can select a value from the combo box which then opens a form filtered by the chosen selection. However I have noticed that the identifier field gets changed when the form is closed. I would like to prevent the identifier from being changed will still allowing the user to make a selection. I am open to any suggestions.
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Oct 29, 2004
My boss wants to add his own job numbers, so I made the JobID field a number field that he can enter (instead of autonumber, which is obviously preferable). So, in order to prevent him from entering a duplicate primary key (JobID), I have the following code in the BeforeUpdate event:
Code: Dim dbRoofing As DAO.DatabaseDim rcdJobs As DAO.RecordsetDim intJobID As IntegerSet dbRoofing = CurrentDbSet rcdJobs = dbRoofing.OpenRecordset("tblJobs")intJobID = Me!JobIDrcdJobs.FindFirst "JobID=" & intJobIDIf rcdJobs.NoMatch = False ThenMsgBox "This job number already exists.", vbOKOnly, "Invalid Job Number"Me.JobID = ""Exit SubEnd If
with the 'Me.JobID = ""' in there to set JobID back to nothing so he can't save a duplicate. However, Access won't let me do this, and when a duplicate is added, all sorts of errors pop up. How do I prevent him from saving a duplicate job number, or more generally, how do I prevent certain data from being saved based on other data?
Thanks
-Jason
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Jun 26, 2013
I have an odd thing happening with my reports. There is a main report that gives class information (from query). There are two subreports (from queries also ) with scores (one for each type of test). There are some unbound controls on the main form that display a count of how many scores are recorded which are totals from the subreports. The controls all report the correct numbers however, when I scroll down to view each record, some of them change to #error, or #name, or similar for a moment. Sometimes they will stay in error form when I stop scrolling but change to correct if I scroll up just a bit. Is this because the controls won't calculate unless that report record has focus?
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Sep 11, 2013
Custom filter I'm trying to set up. I have a data full of records with multiple columns and a form linked up to it. The form has a search box that works as well as navigation buttons.
Currently I am trying to get a filter to work. The filter will use up to five combo foxes to narrow down the fields, then return the filtered records after clicking a button. The button itself is where my code is. My issue now though is I cannot get the filter to work if I try to use more than one combo box.
The code I have at the moment is as follows:
'------------------------------------------------------------
' cmdApplyFilter_Click
'
'------------------------------------------------------------
Private Sub cmdApplyFilter_Click()
Me.Filter = "[Asset Group] = " & Me.cmbFilter1 & "" And "[Location] = " & Me.cmbFilter4 & ""
Me.FilterOn = True
End SubThe current error I am getting is Error 13: Type mismatch. I also know that the And might be the cause but I cannot change it to AND: it keeps changing back.
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Feb 22, 2005
Hi all,
I have a data entry form with several values that could be calculated and entered if I knew how. The FAA requires logging and tracking values that result in the following fields:
TimeSEL
TimeXC
TimeNight
TimeDay
TimeDual
TimePIC
TimeTotalFlight
My last flight resulted in entering 3.4, 3.4, 0, 3.4, 0, 3.4, 3.4
My question is: is it possible to add some sort of test expression in the TimeXC field which would examine an associated check box (i.e. "Was flight XC?") and if it was checked then would automatically calculate the flight hours (TachStop-TachStart) and enter the value in the TimeXC field?
Thanks for any help.
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Nov 7, 2014
I've been trying unsuccessfully for weeks to try and query a usable data set that would later be used for calculated values in a report.
I'm building a Hospital Acquired Infections Database for my facility to record data and process reports automatically. Previously, I built the system in Excel using VBA and userforms, but the size of the file has become too cumbersome, and now takes too long to process my reports.
So here's the issue.
UNIT_DATA TABLE:
UNIT
INF_MONTH
INF_YEAR
PT_DAYS
CVC_DAYS
IUC_DAYS
VENT_DAYS
APV_DAYS
PT_LEVEL TABLE (There are many fields in this table for recording purposes but I will only list the ones I need for reporting purposes):
UNIT
INF_STE_MAJ
SPECIF_SITE
INF_MONTH
INF_YEAR
So the important numbers I can't seem to collect are the total number infections per month from the PT_LEVEL Table for only select SPECIF_SITE infections.
the Tables are joined Left to Right as Follows:
UNIT_DATA.UNIT - PT_LEVEL.UNIT
UNIT_DATA.INF_MONTH - PT_LEVEL.INF_MONTH
UNIT_DATA.INF_YEAR - PT_LEVEL.INF_YEAR
The UNIT_DATA Table is a monthly collection for the 5 metrics (PT_DAYS, CVC_DAYS, IUC_DAYS, VENT_DAYS, APV_DAYS) regardless of whether or not the number for each is zero. Every unit in the database will have a record for each month and year.
The PT_LEVEL Table will only have records if and when a patient develops an infection. This means there is no cumulative monthly data for the PT_LEVEL Table Data based on SPECIF_SITE infection type.
I need to first do a roll up count for every month and year in the database, for which I was initially trying to use the UNIT_DATA table for since it contains every month and year. The problem is when I try to query the SPECIF_SITE from PT_LEVEL, I can get the number of Infections for months where infections where present for each unit and null values, for each month, and each year in UNIT_DATA, but when I include a where condition to narrow the view to only selected SPECIF_SITE's it only shows data for that SPECIF_SITE for months where they occured.
I need a cummulative monthly aggregation of the totals for a selection of SPECIF_SITE infections, for every unit, for every month, and every year, since July 2010.
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Nov 13, 2014
I want to get access to create amazon shipments of 15kg in weight made up of a variety of products (the shipment goes to amazon)
So I have a products table with all the weights per unit for each SKU in it.
I've just created a simple 'form', where I input the SKUs I want to send to Amazon & the quantity (this updates a temporary table), therefore I end up with this in my temporary table....
SKU QTY
XX01 15
YY01 10
...& so on.
I've made a relationship from the SKU of the temp table (the table where I'm inputting my data to), back to the product table (where the weight per unit is held).
ok, what I seek, is that each time I enter a SKU & Quantity via my form, to see some onscreen data which tells me the ongoing sum of all SKU weights I've used. Therefore I guess my question is...what functionality in Access should I be using that allows me to input data & yet also provides me with onscreen real time data based on some 'behind the scenes' calculations? From my limited understanding, a form is to get data into Access, a report is to get data out....but I want to get data into Access & see the result at the same time!
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Mar 23, 2005
I have a form that contains 5 fields and want to ensure that duplicate information is not entered. I am aware that when creating the form you can set Duplicate Records to No but each record has an AutoID which I assume means that even if the information is the same it will not register as a duplicate record due to the different AutoID.
There should only ever be 5 records entered per day. One for each region
I have created a Sanity Check that is displayed as a sub form that shows if the relevant information has been entered for a given day in Bookings and Backlog but this doesn't stop the user from putting in the same information twice. i.e. the User starts inputting the information gets called away and then trys to put it in again but doesn't check the sub form.
The Table in which the information is stored is called Bookings and Backlog.
The 5 fields on the form which is called Bookings and backlog are
ID (Autonumber)
Date (Short Date)
Combo26 (Text) (5 Regions:- North, South, East, West, Central)
Bookings (Number)
Backlog (Number)
I have put the following statement in AfterUpdate on the Combo26 field
If Me.Date = DLookup("[Bookings and backlog]![Date]", "[Bookings and backlog]", "[Bookings and backlog]![Date]=[Date]") And Me.Region = DLookup("[Bookings and backlog]![Region]", "[Bookings and backlog]", "[Bookings and backlog]![Region]=[Combo26]") Then
'Define Message Box
MsgBox "The Region you have chosen already has data entered for this day." & vbCrLf & vbCrLf & "Please check your records and amend were neccessary.", vbCritical, "USER INPUT ERROR"
Else
End If
However I'm not to hot with writing VBA and probably got something wrong somewhere as it doesn't seem to do anything and lets the user progress regardless. I have tried amending the above script and asked it to look at just one field but this just seems to give the message regardless of the information selected in the Combo box.
Can someone give me an indication as to what I have done wrong so I can put it right and in a language that is easy to understand so that if I have a similar issue later on I don't need to post another question.
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