Put Records Returned In A Variable
May 17, 2005
I can get the number of records to be returned but I want to run a condition if the records returned is zero. To do this, I need to put the number returned into a variable but I haven't been find a way.
For instance, this code does work:
SQL = "SELECT Count(*) AS Records FROM Table1 GROUP BY Table1.Quantity HAVING (((Table1.Quantity)=4));"
conDatabase.Execute SQL
But I want to store the count as a variable. What I want is something that look this (it doesn't work but I just want to give an idea what I'm looking for)
SQL = "SELECT Count(*) AS Records FROM Table1 GROUP BY Table1.Quantity HAVING (((Table1.Quantity)=4));"
Dim hold as Integer
hold = conDatabase.Execute SQL
If(hold = 0) Then
'tell them nothing returned
End If
So how can I go about this?
Update: I see that someone posted a solution a few threads down using queries which did work. Can I still still do the same thing with SQL strings?
scratch
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Aug 21, 2007
I'm using a very basic query
SELECT DRAWING_desc
FROM Drawing
WHERE DRAWING_desc Like '%L%'
I've got a table called Drawing, and a column in that table called Drawing_desc
I want all records returned that have the letter "L" in them.
When I run this query, I get nothing
If I replace the '%L%' with "*" it returns all records like you'd think it would.
What gives?
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Dec 5, 2004
I am trying to create a Membership report that shows member activity over several months.
My problem is that the software that gives me the Member Activity does not report on accounts that were not used during that month
and some members do not come in every month.
I have a Member's Details table as well as individual months activity and have queries set to show the results of each month individually (these work, obviously)
The Reports I am trying to get from Access only show the activity of Members that have some movement every month, but totally skips members that are not present for 1 or more.
The report uses these queries but fails to report any member that is not in the tables for all months.
Example:
September
Rank Member FirstName LastName Activity
1 100 Andy Todd 200
October
Rank Member FirstName LastName Activity
November
Rank Member FirstName LastName Activity
5 100 Andy Todd 50
The report needs to show: Member FirstName LastName Sept.Rank Sept.Activity Oct.Rank Oct.Activity Nov.Rank Nov.Activity
but will not because there are no values for that member in October.
I am teaching myself Access as I go, so I am sure there is an easy solution.
Any help greatly appreciated.
Andy
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Aug 20, 2004
i have a query that returns anywhere between 0-20ish records, and i need an efficient way to count how many records are returned. any ideas?
i was also wondering if there is a more efficient way to do this:
Code: [Text127] = DLookup("[Comments]", "orderheaderz", "[OrderNumber] = " & GlOrderNumber)[Text175] = DLookup("[Performed]", "orderheaderz", "[OrderNumber] = " & GlOrderNumber)[Text177] = DLookup("[Model]", "orderheaderz", "[OrderNumber] = " & GlOrderNumber)[Text179] = DLookup("[Serial]", "orderheaderz", "[OrderNumber] = " & GlOrderNumber)[Text181] = DLookup("[System]", "orderheaderz", "[OrderNumber] = " & GlOrderNumber)[Text183] = DLookup("[HComments]", "orderheaderz", "[OrderNumber] = " & GlOrderNumber)[Text201] = DLookup("[Labor]", "orderheaderz", "[OrderNumber] = " & GlOrderNumber)
mabey i could condense them into one Dlookup somehow? any ideas?
thnx for your help
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May 15, 2005
Hi,
I would like to count the number of records returned from a query, but am unsure how to do this using VBA.
Any help appreciated.
Thanks
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Sep 23, 2005
Okay, I have a unbound form with three combo boxes the selection of these three & then clicking of a filter button opens the relevant form showing records based on the selection. Great that bit working, no major feat.
Trouble is when I select three criterea in the combo boxes that no record(s)exist for and hit the filter button. A blank form appears not very friendly or appealing.
what I'm after is a simple, thats me all over by the way, of a message box appearing to tell the user no records where found.
Any ideas, starters for ten on this one?
:cool:
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Aug 24, 2004
Hello all. I need some help calculating the total number of records returned in a query anytime i run the query.
I have a form that creates an SQL statement and changes the querydef at runtime and displays the results in a listbox. I want to include on my form a percentage of the total records from the table based on the records returned in the query Ex. (5/10) so I can use this information on a report.
What I am trying to ultimately acheive is to calculate an attrition rate based on the number of (clients that leave in a given period / total new clients added in the given period )
thanks for your help!
tony-t
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Mar 9, 2013
I am trying to use Dcount to find the number of records in a query and put it on a text box in the header of a report. The query is a parameter query. The button opens a form which asks for start and end dates, the query reads those dates from the form and the report displays the correct number of records that fall within the date range. The query is based on another query, which is based on the table. I tried =dcount("*","qryName") but I get #error. Maybe becauase of dates? or parameters?
Access 2010, Windows 7
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Aug 4, 2014
All; using 2010. How can I get a subform to grow or shrink based on num of records returned? Its a continuous subform. Tried changing Vertical and Horizontal Anchors as well as some VBA suggestions but havent been able to make any of them work.
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Nov 16, 2007
I think the title pretty much sums it up....
I have a query where data is first sorted by user input; first field's criteria: [fieldname], then by another field's criteria: Is Null.
I know there are records containing null values in the second field, as I have run a select query with the criteria: Like "*", to make sure they are null, and not zero-length-strings.
The query is refusing to return any results...
Any ideas?
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Mar 10, 2006
Hello
Would it be possible for someone to explain to me how to program a variable length text fields in a table, as opposed to a fixed length field?
Also - what would be the disadvantage of using this type of field ?
Thanks
Shellie
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May 29, 2014
I need to extract a specific number of records into a table using a MakeTable or Append command using a temp variable, e.g. TempK&SA. Previously on the forum I was shown how code could be added to the OnOpen function to use a temp variable to select a specific number of records to report. ACCESS does not have the OnOpen function in the design view of a query like in the report. It does allow a SELECT TOP but only with fixed variables or percents (e.g. 25 in the code below).
The beginning code for the make table query (where 25 is the number of records added) is:
INSERT INTO [Output] ( RndNo, PointBiserial, BloomsTax, DateRevised, Exam1, Status, Exam2, Exam3, Exam4, [NCCPAKnowledge&Skills] )
SELECT TOP 25 TestBank.RndNo, TestBank.PointBiserial, TestBank.BloomsTax, TestBank.DateRevised, TestBank.Exam1, TestBank.Status, TestBank.Exam2, TestBank.Exam3, TestBank.Exam4, TestBank.[NCCPAKnowledge&Skills], *
FROM TestBank
WHERE (((TestBank.PointBiserial) Is Null Or (TestBank.PointBiserial) Between [TempVars]![TempPointBiserialLow] And .....
how to modify the code to allow a temp variable to determine the number of records to append to another table would be gratefully received. (This process then is repeated for a total of 7 append tables with different temp variables.)
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Apr 16, 2013
I am creating a 2 level report to confirm an order. Main report already created, runs successfully called as subform/subreport under "OrderDetails" form. Linked to master using Order.ID. There are two versions of the confirmation report that have different layouts for different program types.
The hangup comes when I try to add a "Class Dates" subreport. It lists dates of individual classes and Skip dates. I have created the subreport as "srClassDates". When I add it to the main report, it lists the records. However, when I try to link it to the Main report, an error message box appears with the "object variable or With block variable not set".
I have tried rebuilding both the main and subreports, rebuilt the query, have not found anything that changes the result.
Linker has been working successfully on other subforms. Report with groupings works fine, but I need data from 2 tables both linked to order.id.
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Jul 8, 2013
Error 91 - Object variable or With block variable not set
I am getting this error telling me that an object variable is not set.
I know which variable it is but when I step through the debugger it sets the variable and all is fine? Issue is that public variable of a class is not getting set when the VBA Editor is not open?
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Oct 3, 2014
This code runs fine the FIRST time, however trows up a message the SECOND time it is run.
The error is on the line ".Range"
I am trying to sort records which have been exported to Excel.
Dim LR As Integer
LR = 5
Set xlApp = CreateObject("Excel.Application")
xlApp.Visible = True
Set wbRef = xlApp.Workbooks.Add
With wbRef
wbRef.Activate
.Worksheets("Sheet1").Activate
With ActiveSheet
.Range("A2", .Cells(LR, "O").End(xlUp)).Sort Key1:=.Range("C2"), Order1:=xlAscending, Header:=xlYes
End With
end With
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Jan 16, 2006
I have a query that i run and now I am adding another column to provide a ETA for an order, when i specify a date I only get results that have that date and when I leave out the date I get too many results. Can someone please let me know how I can modify my query so that I get all the results with an ETA and also all the accounts that do not have an order placed.
Thanks,
Scott
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Mar 17, 2007
Say I have a bunch of short dates like 2/12/2006 or 12/21/2005. What function should I use to get 2/12 and 12/21 returned? Datepart doesn't work ...
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Dec 20, 2012
I have an Access database set up with a table, several queries and forms (Weekly, Monthly, Quarterly, Pending). When I click on the any of the forms the table come up with rows of data just like it should. When I click on any of the rows instead of the data coming up so that I can edit it the entire Access database shuts down and then restarts. A backup version of the database is generated and it asks me to save it. I have verified that the forms are linked to the correct queries so I'm at a loss as to why this is occurring.
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Aug 20, 2014
I look at a lot of files to see when they were last updated. I wanted to write a generic procedure to manage that so ..
Code:
Public fDate As Variant
Public vField As String
Public vFile As String
'GTSdata
vField = "txt_gts_data"
[Code] ....
What I hoped Me.vField would do is update the date field [txt_gts_data] on my form with the date the file was last saved.
i.e. me. txt_gts_data = fDate
What actually happens is the variable vfield gets updated from "txt_gts_data" to 19/08/2014 then later code falls over because the fieldname is lost .
Me.[vField] corrects itself to me.vField (and does not work)
Me!vfield falls over (cannot find the field vField, not surprising J)
How do I say update the contents of the variable, not the variable itself?
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Apr 15, 2015
Runtime error '91'
Running Access 2010.
I have two reports running off of the same crosstab query. I copied one report to make the second report, then modified the second report to change the background of column fields satisfying certain conditions. These lines of code were added to the Detail_Format section, in color below. The report with the extra code lines does not error--the original report errors.
Code:
Option Compare Database
' Constant for maximum number of columns EmployeeSales query would
' create plus 1 for a Totals column. Here, you have 9 employees.
Const conTotalColumns = 11
[Code] .....
If I say OK (rather than debug) after the error message, I can then click the button for the report again and it runs without complaint. And, as I said, the report with the added code never errors.
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Feb 9, 2006
One of my tables contains data/records like this: 02092006P1235665
Does anyone know how I would write a query to return only the first 8 characters from these records, not the entire field.
For simplicity lets call the table RECEIPTS and the field RECEIPT_NUMBER
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Nov 1, 2006
Hi,
I have made a query from different tables; however, my query is returning about 5 rows for each person because some fields in the query return more than 1 row.
Is there anyway to fix this problem?
Thank you,
B
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Mar 11, 2014
I have an Access Database that I will be using on a desktop. I have a table in this database that mirrors the structure of a table on a remote server in a SQL database. I have successfully created a vba function within the Access database that uses a server-side php subroutine to select records (I usually won't know how many) from the SQL database and return them to the access database. The code I use in the access vba subroutine to access the php subroutine is:
Code:
With CreateObject("Shell.Application").Windows
Set ieWindow = CreateObject("InternetExplorer.Application")
ieWindow.Visible = False
apiShowWindow ieWindow.hwnd, SW_MAXIMIZE
ieWindow.Navigate "Web address for server-side php file"
End With
The last command in my php subroutine is "return $retrievedData." $retrievedData is a multidimensional array containing data from 42 fields in multiple records (again, I usually won't know how many). I've checked the data in php so I know it has been stored correctly.how do I access the returned data within my access vba subroutine?
I should add that my overall reason for doing it this way is that I want to maintain my server-side database as an untouched master. Users can only add data to it. My client-side database is used to update the input table and further process the data. The subroutines described above are intended to retrieve "new" records only (i.e., records posted since the last access database update) from the server-side database and transfer them to the access database for further processing.
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Mar 9, 2006
Hi All. I have a query that is based on 1 table. I am using a form with a calendar control for the users to select the date range. In my table the date format is mm/dd/yyyy. My calendar control is pulling the date format mm/dd/yyyy I need my query to only look at the mm/dd part of the field. In my criteria field inc_date I have Between [Forms]![frm_LookUpEnquiry]![txtSelectDate] And [Forms]![frm_LookUpEnquiry]![txtDate2] I have tried the datepart but Im not sure I am doing it right. Basicly Im not sure how to parse out the date to only look at the mm/dd. Or would this be better done in a SQL query Any Idea's for this would be very appreciated. Im kinda in a bind on this one and its the last thing I have to do to finish this database.
Thanks for all you assitance in advance
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Jul 21, 2006
I have no idea if this is possible or not.
I have a requirement to pull a list of Doctor's, their address, and which counties they serve. Sounds fine, right? Well, they want all the counties on one line... One record for each unique address.
So, my query would return this
Dr Address County
Dr Smith Main Street Plymouth County
Dr Smith Main Street Sarasota County
But they want it to look like this
Dr Address County
Dr Smith Main Street Plymouth County Sarasota County
Any idea on how to pull that together for them and put it in an Excel spreadsheet?
Many many thanks.
Tess
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Apr 8, 2013
Finally got my DB straight so I am not using calculated fields however can't figure out the best way to handle the Combo Box so I do not show closed records ( Item checked out and item returned).
Please see the attached table of materials checked out and materials returned. How to setup a query so that if an item has been returned and matches the item checked out, Both the original check-in and the matching return records are filtered and not displayed in the Combo Box.
Also, I am a little worried about partial returns as when an employee only returns half the amount.
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