Queries :: Running Query In Background And Return Result In Control
Sep 11, 2013
I have several queries that perform an audit on data. I want to create a form that has two buttons, multiple labels and textboxes. When the first button is pressed, it runs all queries and returns a count of the records within each query into the corresponding textbox. Then I want a a button that will clear all textboxes. I don't want to see the queries, I just want them to run in the background and the count results to be populated in the textboxes.
So for example, it would return:
Check1: 3
Check2: 6
Check3: 2
Check4: 0
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Mar 16, 2013
Query is based on 1 table" tblTimeCnv_AgeGroups
Fields:
AgeGroup Time Ranking
30-& under 11.22 1
30-& under 10.41 2
30-& under 9.22 3
30-39 11.32 1
30-39 9.53 2
30-39 9.34 3
30-39 9.30 4
See attachment
My Ranking field is:
Ranking: DCount("*","[tblTimeCNV_AgeGroups]","[AgeGroup]=" & [AgeGroup] & " and time <= " & [time])
In the Ranking column the result is: #error in the first 3 rows then zeroes
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Feb 25, 2005
Hi,
I have created the following function in my datebase so that i could specify the date a query works from.
Option Compare Database
Function GetParmValue() As Date
GetParmValue = InputBox("Please enter the date you wish to update!?")
End Function
I have a button on a form that runs the query in question, there is also an identical query that needs to be ran using the same result from the input box but rather than it display the input box twice i wondered if there was a way i could use the result from one of the boxes with both queries!?
Here is the code for the button;
Private Sub bImport5_Click()
DoCmd.SetWarnings False
DoCmd.OpenQuery "Update"
DoCmd.OpenQuery "UpdateFuture"
DoCmd.OpenQuery "MoveFuture"
DoCmd.SetWarnings True
MsgBox "Files have now been updated to the specified date and moved to the Future Dated table!", vbOKOnly, "Update Complete"
End Sub
Any ideas guys?
Many thanks
Tim
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Aug 29, 2013
Why this SQL will return only one query maximum?
DateLimiter: (SELECT Date_Retro_Fees_Rate FROM tblRetroFees AS Alias WHERE Date_Retro_Fees_Rate = (SELECT FIRST(Date_Retro_Fees_Rate) FROM tblRetroFees AS Alias2 WHERE Alias2.Date_Retro_Fees_Rate > tblRetroFees.Date_Retro_Fees_Rate AND Alias2.Id_Product = tblRetroFees.Id_Product) AND Alias.Id_Product = tblRetroFees.Id_Product)
A picture of the table is included.
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Jul 10, 2015
Basically in the query I need a Collumn to only output the greatest value that is given within the sub query. If that makes sense?
Eg. Tenancy start date must be the highest date against the date the property was added back to the system - for post development properties.
At present the it's returning previous tenancies from pre development.
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May 2, 2013
Any way to build something into a sub-query that says 'if no records are found, return '0' or some other string'?
Otherwise is there a way to make a master query ignore sub-queries if they return no records?
Allow me to explain in more detail: I have a series of sub-queries, most of these take the sum of several fields from a number of different tables, and I have a main query which combines all of these, to be used as the basis of a summary report.
These queries aren't a problem, but I have a few other essential queries which take the modal (most common....) entry for fields which aren't numerical. So I can't use the sum function.
Now, if all the sub-queries are working then so does the main query, however if one of them fails to find a result, then none of them show up in the main query. I don't know why.
The issue is that depending on the date range selected, some of the tables targeted by the sub-queries don't have any records at all, so when they are run they return nothing. The sum queries can handle this since they just return 0, but those searching for modal records just find nothing (not 0's and not null fields, just blank across all rows).
Here's an example of my sql statement for the modal queries.
Code:
SELECT TOP 1 Trends.Trend AS ModeTboxTalk, "1" AS [Key]
FROM Trends INNER JOIN [Toolbox Talks] ON Trends.TrendID = [Toolbox Talks].TrendID
GROUP BY Trends.Trend, [Toolbox Talks].TrendID, [Toolbox Talks].TalkDate
HAVING ((([Toolbox Talks].TalkDate)<=[Forms]![WeeklyReportSelect]![WeekBox] And ([Toolbox Talks].TalkDate)>[Forms]![WeeklyReportSelect]![WeekBox]-7) AND (([Toolbox Talks].SiteID)=[Forms]![WeeklyReportSelect]![SiteBox]))
ORDER BY Count([Toolbox Talks].TrendID) DESC;
- FYI the weekly select form is where users select the week and site they want to report against. So it would be really peachy if I could tell the above to say something like 'no trend this week' if indeed there were no records.
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Jun 15, 2015
I cannot get my query to return result when I enter the month of "June" as search criteria. June is listed in the table and query, every other month is returned except June.
I have attached two example for your reference.
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Oct 10, 2014
I have a query that returns several calculated fields. One of them is simply derived by simple summation of the others. If this calculated field returns a negative number, I need it to show as a zero.
The only way I know how to do this is by an IIF statement :
Code:
SELECT [fld1], [fld2], [fl3], .....
IIF(([fld1]-[fld2]-fld[3])<0,0,([fld1]-[fld2]-fld[3])) AS fld4
FROM...
(The above doesn't suggest that [fld1], [fld2] etc are calculated fields - I just wrote it like that for succintness - they calculate fine, there's no issue with them...)
Is there a more efficient way of doing this? I find IIF's a bit tardy, possibly because they evaluate for both True & False eventualities, regardless of the condition, and this query is going to run against a fairly large dataset so any performance lag is going to be exacerbated.
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Mar 5, 2014
I am working with Access 2010, on vista. What I have is a query made up of two tables, one product the other inventory. (see below) query.jpg
In the product table i have a field called "minimum reorder level". In the inventory table i have two fields one called "number in stock" and "number on order". What i want to happen is "number on order" to be filtered by the result, if the "number in stock", is less than "minimum reorder level", if it is, have the result placed in the "number on order" field. EG. if the "number in stock" = 2 and the "minimum reorder level" = 5 then 3 would be placed in the field "number on order" and only the second record from the query would be visible (see below) Query result.jpg The result of this would mean that the field "number on order" would be populated with the result and the and query would also use this to filter the record.
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May 5, 2014
I have a form that has five subforms on it. On Open all the subforms are unbound (so i can prevent the queries from running before the On Open event to speed up). Then i can enter my criteria for all five subforms in txtbox and click run. After I establish the source object for the subforms, i cannot establish the controlsource for several text boxes that pull the data from the subform, i get #Name?. her is a sample from the on click event... the top links the unbound subform and the bottom should then link a control in the subform to a control on the main form.
Me.Child167.SourceObject = "query.RP Sum Fuelman F1"
Me.Text71.ControlSource = "=[RP Sum Fuelman F1 Subform]![cntRecords]"
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Oct 12, 2013
I there is no result in query, I need the default result zero in my form field. I only use query wizard to create queries.
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Apr 6, 2015
I have a search from that has an option group, text fields, and a checkbox where the users selects a variety of option that generates a query. If the query return at least on record a split form (form on top/datasheet on bottom) is displayed and the form has an Edit and Close button. If the query returns no records the form is still displayed except the buttons are not visible.
If I knew the result of the query and then made a decision whether to open the form or release control back to the search box that would be great. To open the form I am using VBA with the DoCmd.OpenForm(,,"MyQuery","criteria") command.I thought about using the DLookup command and evaluate the return value for null to be used to control the program flow.
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May 20, 2005
Hi
I am a relatively new user to access and wondered if you could help me with a stock control problem.
I have created an update query (qryUpdateQuantityinStock) with the below fields:
QuantityinStock
tblProduct
Update: [QuantityinStock]-Forms!frmCustomerOrder![frmProductOrderLine Subform].Form!Quantity
ProductNumber
tblPrdocut
Criteria: [Forms]![frmCustomerOrder]![frmProductOrderLine Subform].[Form]![ProductNumber]
When the user enters the quantity they require into the orders form I would like to deduct it from the quantityinstock field in the products table.
The above query does work if you add the following code to the beforeupdate event of the orders subform:
If Me.NewRecord Then
DoCmd.SetWarnings False
DoCmd.openquery "qryupdateQuantityinStock"
DoCmd. Setwarnings True
End If
Although I wanted the query to run from a button (confirm order) on the order form so that the user decides when to deduct the stock.
I cannot put a button onto the orders subfrom where the query should run from and if I place the code on a button on the main orders form it only deducts one order (one product) and not all products on the order.
Can you help me find a way to run the query from a button?
I have read through the threads and found lots of information on stock control, although have not yet found anything similar to this problem. I understand that this is not the correct way to do stock control, although my database is for academic purposes and only requires a simple stock control system.
Any help would be greatly appreciated (sorry for the long post!). :)
Many thanks
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Apr 17, 2007
Hi all,
I have been searching for a setting that enables me to change the background colour of a tab control on a form. It may be something obvious that I have missed.
Changing the type to 'transparent' and setting the form background colour does not seem to work.
Any ideas?
Cheers,
Rob
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Mar 6, 2006
How do I change the background color of a tab or can you? The form that I am looking at has a tab button, but it looks like a normal form for the background. It has the grid and has a color for the background. I have designed a new form and added a tab control. But the background is grey and I would like to change it. Please help, if you can. Thanks.
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Aug 14, 2015
Is it possible to run a query and have the background color of the query field be highlighted if a certain criteria is met?
I'd like to use the expresion builder if possible.
For example if the values in field A and field B do not match, then field C should be a yellow background.
If this is possible, how is it done?
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Sep 27, 2005
I don't want to get fancy with changing the colour of tab controls (a la S. Lebans), I'd just like to be able to duplicate the default gray color. Does anyone know the numeric expression to enter in the tab control's Background Color box?
Many thanks.
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May 8, 2015
I have two functions both should have the same results but they do not.
Public Function DefaultGreeting() As String
On Error Resume Next
DefaultGreeting = "Dear " & [Forms]![frm_contacts]![Dear] & ":"
End Function
Public Function DefaultBodyText() As String
On Error Resume Next
DefaultBodyText = [Forms]![frm_e_mailing]![mess_text] / this equals this just pulled from a table "Dear " & [Forms]![frm_contacts]![Dear] & ":"
End Function
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Aug 31, 2006
I have some tab controls, which for some reason show up white.
I have set their back style to transparent but it doesn't seem to show the grey Windows colour of the background form.
Any ideas why ?
AT the moment I'm having to put grey rectangles in various places to cover this up, which is obviously not ideal.
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Aug 8, 2012
I have a table that has 3 columns: Unique number, Date, and Results
I want the user to enter the unique number and date into the form. Then the "results" column/field will autopopulate a 0 or 1. I want it to populate a 0 85% of the time and a 1 15% of the time. This should be cumulative (meaning not every entry has a 15% chance of being 1). Is this possible?
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Jan 29, 2008
Hi there !
I display some buttons on my Form. I should do an SQL request to know how many and what the button should display. It works fine with a RecordSet.
Now I want to move the code that do the stuff to a function. I read that I can't return a pointer to a RecordSet and I should used a variant with a getrows.
So I try this :
*here is my function
Function get_nom_operation(ByVal cnn As ADODB.connection) As Variant
Dim requetteSQL As String
Dim rst As New ADODB.Recordset
requetteSQL = "SELECT libelle " _
& "FROM operation;" _
rst.Open requetteSQL, cnn
get_nom_operation = rst.GetRows
End Function
* and here is the code that call the function
Dim res As Variant
Set res = get_nom_operation(conn)
Dim i As Integer
'i = 1
For i = LBound(res) To UBound(res)
Set Obj = Me.Controls.Add("forms.CommandButton.1")
With Obj
.Name = "monButton" & i
.Object.Caption = res(0,i)
.Left = 14
.Top = 25 * i
.Width = 60
.Height = 20
End With
'ajout de l'objet dans la classe
Set Ge = New gere_event
Set Ge.CButton = Obj
Collect.Add Ge
i = i + 1
Next
But it doesn' work, and I don't know why...
The error doesn't show where the code is stoped, but only show the call to display this form.
someone could show me some way to find the solution please ?
Thanks a lot.
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Jul 18, 2013
I'm using Access 2003 and excel 2003.
We currently manually run 5 different queries then copy and paste this data into 5 separate tabs on 1 workbook, I'm trying to automate some of this process if possible.
I am trying to use the 'transferspreadsheet' action within a macro to run a query and post it into a template excel file, using this code:
Trasfer Type Export
Spreadsheet Type Excel 8-10
Table Name (query Name)
FIle Name (FIle location)
Has field names No
Range Blank
----
This does seem to work and puts the data on a new tab on the specified workbook.
However I have a few questions:
1. Can you specify which query gets put onto which tab in excel? The tabs have different fixed names.
2. Can you specify which Cell the data gets pasted into to? As each tab has a set of headers and titles which need to remain.i.e would need to get query 1 to start in cell A4.
3. How would you expand the above out so that it runs all 5 queries, would you just add in multiple transfer spreadsheet actions in the same macro?
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Jan 21, 2014
My boss has a form based on a rather large table with a lot of records/fields and she wants to be able to have a field where she can enter something and it will seach every record in the table and return the results in a table. How do I do this?
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Aug 7, 2013
I have made a form on access which will be used by other employees within the company, however they have never used access before and they are wanting to access only just the form as I feel with Access and all the tools in the background will confuse them, plus I don't want them editing the data base its self.
Is there a way to only bring up the form, unless I obviously need to edit the date base.
I've done some research on Google and it seems I need to use:
SW_SHOWMINNOACTIVE
However I can not seem to find how I would use this or where?
and also if i did find a way to only bring up the form, how would I be able to switch it from that veiw to the veiw I edit in?
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Mar 15, 2014
i I have two queries.. What i'm hoping is to combine the result into one query but not in one column only but instead the result of the second query should be beside the first query.. The result of the second query should be added as a new column.
First Query
SELECT tbl_uSers.UserName, Count(tbl_rEceived_eMail.EntryID) AS eMailReceived
FROM tbl_rEceived_eMail INNER JOIN tbl_uSers ON tbl_rEceived_eMail.UseriD = tbl_uSers.UseriD
GROUP BY tbl_uSers.UserName;
Second Query
SELECT tbl_uSers.UserName, Count(tbl_rEceived_eMail.EntryID) AS eMailProcessed
FROM tbl_rEceived_eMail INNER JOIN tbl_uSers ON tbl_rEceived_eMail.UseriD = tbl_uSers.UseriD
GROUP BY tbl_uSers.UserName, tbl_rEceived_eMail.ProcessedYN
HAVING (((tbl_rEceived_eMail.ProcessedYN)="Y"));
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Jun 3, 2013
All using access 2010. Here's the situation. I built a searchform according to datapigtechnologies video. Used a query with criterias on fields i want to search on the form: ex.
Code:
Like [frm]![frmMyform]![MyField]
It worked fine i thought until i ran the same query outside the form without the criteria field. I filtered the query for the same result and the one used on the search form did not return all data records for that particular result set. Ex. on the searchform; I select the fields I wanted to filter then ran the query. I come up with only 9 records when it should be 18 I get with running the exact same query without the criteria and manually filter the results.
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