Incrementing Numbers In Recordsets
Oct 15, 2005
Help needed on Access development.
I am endeavoring to develop a set of tables and forms to control a fireworks display. Here is my problem Master form hold display data (IE Location and date) and customer info (no problems here) the sub form holds the the products and how they are fired. This is my problem This form shows several fields Auto number for key field, number for child link (Display ID), number for data, number for data, text and the next is also number (This field needs to be consecutively numbered for each display) therefor on setting the form property to open as new form (Display)the first row of the record set begins with the first shot. How can I code the procedure and what property of the control box should be used.
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Jun 26, 2007
Hi
I have a table within which I store data showing the results of tests.
I wish to create a certificate(as a report) which displays these results. The certificate should have a unique number which is then stored with the original record within the original table, called 'Sample Results'
I have created an append query(CertDetailsQuery) to pull the appropriate date into another table(CertDetails), using criteria etc, however I am struggling with the creation of a field which creates the unique reference for the certificate. I have tried autonumbering inthe "CertDetails" table but this gives a unique number for each record selected by the append query, whereas I want each record selected to have the same reference (as they will be on the same certificate together).
I hope this is clear, help if you can,
Many thanks
Richard
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May 20, 2005
Hello,
I am new to the world of databases, and I would like to know the easiest way to have a column with auto incrementing numbers.
I want that everytime a user enter data in a form, the new record goes into the database with a unique number.
thanks in advance
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Aug 9, 2005
:eek: Trying to access a field in a table using a select case, can anyone tell me what the problem is. I get a "No Current Record Error" when I run the code
Select Case intTMO_RATE
Case 5
strNew_PromoID = rst.Fields("5YR").Value
Case 7
strNew_PromoID = rst.Fields("7YR").Value
Case 10
strNew_PromoID = rst.Fields("10YR").Value
Case 15
strNew_PromoID = rst.Fields("15YR").Value
Case 20
strNew_PromoID = rst.Fields("20YR").Value
End Select
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Feb 14, 2006
Hello,
I'm going to try to explain this as well as I can. I am also attaching a DB for reference. I am using a version of the
Code:Private Sub lstAllCenterNames_AfterUpdate() ' Find the record that matches the control.Dim rs As ObjectSet rs = Me.Recordset.Cloners.FindFirst "[Center] = '" & Me![lstAllCenterNames] & "'"If Not rs.EOF Then Me.Bookmark = rs.BookmarkEnd Sub
When you look at the DB, the form1 works fine, but is not pulling all of the data that i want. The frmMain is pulling from a query which i have setup to combine 2 columns from 2 different tables and list them into 1 single column and lists in the form all the data that i want to show. When using the query2 as the record source for the form, I can't get the record selector to update when i select new items. Just a note, the tables in the real DB are actually linked to an oracle DB so I am not able to make any changes to table structure. I have just copied only the information needed for this sample DB. Let me know if more explanation is needed.
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Nov 21, 2007
Hi All,
Can someone point me in a direction to get some good information on how and when to use recordsets? Ive gotten by without having to use them for the most part up until now.. but the inevitable has happened and i figure i might as well learn to use them
for the most part i know When to use them, but its getting into the how and where to use it for the most part.
simple examples or even perhaps a tutorial would be great! thanks guys
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Aug 24, 2006
Hi all,
Anyone know how to open 2 recordsets eg recordsets of 2 tables at same time, and also how to update 2 different fields at once,eg in one line, at the moment I can only open a single recordset and I have 2 docmd.runsql "update etc" commands
Dim TableName As String
Dim dbname As String
dbname = "c:studentswithdisabilities"
TableName = "InputStudent"
Dim CustDB As Database, CustTable As Recordset
Set CustDB = DBEngine.Workspaces(0).OpenDatabase(dbname)
Set CustTable = CustDB.OpenRecordset(TableName, dbOpenTable)
DoCmd.RunSQL "UPDATE InputStudent SET InputStudent.photoBalance = InputStudent!photoBalance-[Forms]![photocopy]![txttop] WHERE [InputStudent]![TNumber]=[Forms]![photocopy]![ComboTnum];"
DoCmd.RunSQL "UPDATE PhotocopyTable SET PhotocopyTable.RemainingBalance = [PhotocopyTable]![StartingBalance]-[PhotocopyTable]![TopupAmount];"
When I run this code using the (Add Record) click event on a button, it performs the first update but it doesnt perform the second until I add the next data record,
Any help much appreciated
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Jul 21, 2005
Hello all,
Here is the code adding a new recordset to the table from a form : -
-----------------------------------------------------------------------------------
Private Sub Command21_Click()
Dim Db As DAO.Database
Dim Rs As DAO.Recordset
On Error GoTo Err_Command21_Click
Set Db = CurrentDb
Set Rs = Db.OpenRecordset("tbl_ProjResou", dbOpenDynaset)
' Create a new record.
Rs.AddNew
Rs![ProjectNr] = Forms!frm_Projects![ProjectNr]
Rs![ResourceNr] = Me.ResourceNr
Rs![Hours] = Me.Hours
Rs![reserve] = Me.reserve
Rs![assign] = Me.assign
' Save the record.
Rs.Update
Rs.Close
MsgBox Err.Description
DoCmd.Close
Exit_Command21_Click:
Set Rs = Nothing
Set Db = Nothing
Exit Sub
Err_Command21_Click:
' An unexpected error occurred, display the normal error message.
MsgBox "Die Ausgewählte Ressource existiert Schon, bitte neue Ressource auswählen"
' Set the Response argument to suppress an error message and undo
' changes.
End Sub
----------------------------------------------------------------------------------------
With the code above, I can add only one new record at a time.
In the form I have two unbound fields which are date fields and are entered by the user. I want the date difference between these dates in number of Months (obviously rounded up) and use the above code to add so many number of new recordsets to the table. For example : if date difference is 12 months then the code should add 12 new records to the table.
As I am new to VBA, I dont know how to customize the above code for the above condition. Could anyone pls help me...Please
Thanks in advance.
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Apr 2, 2006
Greetings, I have a pretty remedial question, basically I'd like to know how to get a form and its fields to render the change when you call a RecordSet.MoveNext or a MoveLast, basically mimicking the recordset control at the bottom of the form?
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Feb 17, 2005
I have two tables in my database. one is linked to a Client.txt and the other is tblNewClient.
the idea is that this database is a portable version of the actual database, meaning that it will be operating on its own without a connection to the actual back end.
Now the problem is when a new customer is added, i want it to add itself to the tblNewClient.
but when i go into my Find CUSTOMERS FORM i need to be able to search threw both tables.
i want to creat somthing like a union query but in vba.
I figure i need to have 2 recordsets in vba. one for each table and then i need to have a 3rd recordset wich will hold all the info.
im not sure how to copy a whole recordset and set to another table.
Im thinking of somthing like
set RsAll = RsClient & RsNewClient
This obviously does not work but it is what i want to accomplish ,and i want the Rsall to be an actual table and not a public Recordset
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Feb 21, 2007
My query randomizes the records, but i want it to be different
each time the page loads/refreshes.
Query:
Code:"SELECT * FROM tblImages ORDER BY Rnd(ID)"
I have tried many variations but cannot find one that works,
anyone here know of one that will achieve this.
Thanks
Shem
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Nov 24, 2006
I have just been working with some temporary recordsets in access 2000.
After working with the recrodsets each is closed and set to nothing but this leads to bloating of around 20Mb on a 70Mb backend database.
So I (in messing around) I added "DoEvents" after closing each temporary recordset and the bloating reduced to just 8Kb.
Is it normal practice to force the closure of temporary recordsets before moving to the next step using DoEvents, because this certainly seems to be suggested by this result?
Vince
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Oct 27, 2005
Hello all
Im have a table that contains contract that are active or not (tblContract) and a table that contains my every day data for each active contract (tblFldDat). Every day i need to populate my tblFldDat with active contract number. that will result in a nice continuous form that i will be able to fill every day. i need to do that every day (meaning.. repopulate from active contract). BTW... the contract may change from active to inactive everyday. Thats why i need to redo everyday.
My question is...how do i populate a set of records from a list of contract ?
i hope its clear enough cause..i realy dont know how to explain it in another way :(
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Nov 19, 2004
I am working on searching my customer number in my billing table and finding the appropriate customer and then pass the customer number onto my shipping table to find the corresponding shipping data to go with my billing data. My problem is this :
When I find my customer in my Billing table ( searching through field0 = CustomerNumber)and then select it, it won't pass the customer number to continue to search field0 in the shipping table for customers that have a # in any of the cell values of the recordset.
Is there a work around for special characters in cell data ie) #
Any sugestions or comments would be greatly appreciated.
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Jun 13, 2005
hi,
i'm trying to locate a record by id using a recordset clone. when i debug the code, i get a "type mismatch" error...
what am i doing wrong??/
here is the code:
Code:Dim rsCur As RecordsetDim strRecord As StringDim Bookmarkstr As StringstrRecord = Me.List26.ValueSet rsCur = Me.RecordsetClonersCur.Find "id =" & strRecord Bookmarkstr = rsCur.BookmarkMe.Bookmark = Bookmarkstr
any ideas??
thanks
*j
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Sep 27, 2005
Need a little help with a record selector.
I ask it to find a record and bookmark it. No problem.
If record doesnt exist I get the value from a control and run a Insert Into command into my table creating a new record with that case #.
Now how do I modify the code below to make the new record just inserted into the bookmarked record. See sample code below. I'm not too practiced when it comes to this recordset business.
Any help is appreciated
Private Sub FindTheRecord()
' Find the record that matches the control.
Dim rs As Object
Dim Answer As String
Dim aSQL As String
Set rs = Me.Recordset.Clone
rs.FindFirst "[CaseNo] = " & Str(Nz(Me![CaseNo]))
If rs.NoMatch Then
Answer = MsgBox("No Matching Case Number Found." & vbCrLf & "Would you like to start a new" & vbCrLf & "record using this case number?", vbYesNo)
If Answer = 6 Then
DoCmd.SetWarnings False
aSQL = "Insert Into Main ([CaseNo])Values ([Forms]![frmMain]![CaseNo]);"
DoCmd.RunSQL aSQL
DoCmd.SetWarnings True
DoCmd.GoToRecord acDataForm, "frmMain", acLast
Code: Original - Code ' does not recognize the last record just added to the table, is there a command I can use here? ' does not recognize the last record just added to the table, is there a command I can use here?
Else
MsgBox "Action Cancelled"
CaseNum = ""
CaseNumYear = ""
DoCmd.GoToControl "CaseNum"
End If
Else
Me.Bookmark = rs.Bookmark
Call EnableControls
End If
End Sub
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Oct 20, 2014
I have a form based on an underlying query in a .mdb database. I want to be able to navigate backwards and forwards in the form using .movenext and .moveprevious etc.
Which sort of recordset should I use? I've seen discussions about ADO and DAO, and have come across the term "forward-only", which I'd not been aware of before.
Having made the choice, what is the correct syntax for opening the appropriate recordset, and also for .movenext and .moveprevious etc?
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Dec 13, 2005
I'm trying to use a RecordSet to pull data out of an Access DB. I need to compare a field in the DB to a text box in my form. This is what I have so far.
Dim Hardware As Database
Dim Records As Recordset
Dim strSQL As String
Set Hardware = OpenDatabase("c:hardware.mdb")
Serial.SetFocus
strSQL = "SELECT * FROM Computers WHERE Computers.Serial = " & Serial.Text
Set Records = Hardware.OpenRecordset(strSQL)
When I try to run this I get a data type mismatch. Some explanation.
Computers is a table, Computers.Serial is a field in that table. The "Serial" in Serial.Text is a field in my form. You may ask why I'm using the "&" operator instead of just putting it all in the string. The reason is that I cannot figure out how to get VB to treat "Serial.text" as a variable and not a string literal. When I try to put it in single quotes (') I get an error saying the OpenRecordSet call requires an argument, and I'm not providing one, meaning I'm quoting it wrong somehow. Any ideas?
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Dec 11, 2012
Is there a common answer or design mistake that would cause a form to return a different (much higher) record set than that if the query is ran by itself. The query is the control source for the form.
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Apr 21, 2012
I'm trying to create a log in form for my database using a tutorial I found here. [URL] ..... I got it working fine, but when I split my database into a front end and back end file I could no longer retrieve the record set for this code. I receive the error "Item not found in this collection" on the highlighted line of code below. I'm at a loss as to how I would retrieve the record set with a split end database. The code used in the log on button is below:
Private Sub submitButton_Click()
Dim dbs As Database
Dim rstUserPwd As Recordset
Dim bFoundMatch As Boolean
Set dbs = CurrentDb
[Code] .....
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Sep 2, 2013
When I try to compile the code below I get the error message 'Sub or Function not defined'. I'm using Access 2007.
Code:
For x = 0 To 20
If Nz(rec1(x), "") <> Nz(rec2(x), "") Then
DoCmd.SetWarnings False
strSQL = "INSERT INTO tblResults ([Version], CUSTOMER_ID, CUSTOMER_NAME, CUST_LONG_NAME,
[Code] ....
What I'm trying to do is compare two recorsdsets and if it finds a difference, record the result line from both recordsets in a new table. This worked fine until I tried to go beyond more than 21 records from recordset 2 to publish to the Results table.
The problem arises in the 2nd INSERT INTO... statement. I get the error and it highlights the rec2(20) value. I can enter anything after it (it doesn't have to be a recordset value) but the error still occurs and it wont compile. If I close the statement at Rec2(20) it works fine.
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Apr 24, 2014
I have 3 tables; tblProjects, tblTesting, and tblEmployees.
The issue I'm having is that I've created a form which collects testing information from testers that test a particular project. Each project can have multiple testers. tblProject and tblTesters have a one to many relationship and the form (frmTesting) consists of a main form for project info and a subfrom for testing info.
For each project tested there are 4 possible outcomes. 1st not all testers have tested to project and that case project status is "InTesting", 2nd all testers pass testing in that case project staus is "Waiting Final Approval", 3rd all testers fail testing in that case project status is "Maintenance" and last some testers pass and some fail in that case project status is "IPR".
Here is my code for a button I've placed on the sub form.
Private Sub BtnTest_Click()
Dim db As DAO.Database
Dim rsSQL As DAO.Recordset
Dim intMax As Integer
Dim strSQL As String
Dim csSQL As String
Set db = CurrentDb()
[Code] ....
My select statement for my recordset isn't working and I've tested it by putting a specific project number in the statement and I still only pulling one recordset.
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Jan 9, 2007
Hello there, some help would be nice! Say i have a booking field. If people wanted to book a number of seats, how would i make it so that when the number of seats that was entered on the booking form was entered it would add on to the exsisting number of seats taken?
So say for film A There is 20 seats available and 4 of been booked, then someone wants to book 2 more, how do i make it so now, the number of seats taken shows up as 6 as apposed to 4?
Id like this done without VB if possible?
Thanks!
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Jul 15, 2007
Hi everyone,
My name is Stuart and I am from the North east of England. I am a total beginner in using access.
I am a bird of prey conservationist involved in numerous breeding projects for endangered species of raptors. Currently I am looking to set up a breeding programme which will involve a daily report log involving diet, weight, activities, equipment used, etc, etc.
What I want to do is create a table whereby each day I create a new form with its own unique incrementing reference number. Say I create a form today and it is recorded as 000001. Later on today I may create another form with all of the same information fields but with varying levels of information. I want that second form to be recorded as 000002. Tomorrow I may create a third which is 000003.
Is this a process that can be created in access and if so would you know how to do it? I would greatly appreciate your help if you could, please.
Sincerely,
Stuart
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Jan 16, 2006
Hi all
I am adding two records to an empty table using an append query (or make table query). I would like the first record to have 1 in the ID field and the second to have 2. I will then delete 2, append 1 elsewhere and empty the table and start over again.
Any suggestions? It needs to be 1 and 2 each time not just an autonumber.
Thanks
Greg
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Aug 12, 2014
I'm having multiple problems with my database like things such as -
i'm currently working on the Query 2 - On the Phone database (ignore Query 1) and i want to search for multiple plot numbers preferably in one parameter prompt with a comma to seperate numbers. (this could be a multitude of numbers so i would like to be able to input as many as needed). Also when i do search on this query since the Criteria is a 'Between' Value i would expect everything between the 2 numbers input to show up - but a lot of numbers out of the range show up too - why is this? (The Numbers are like "69 to 136" and they will show up - but 1-69 and 136-170 would too
I would also like to implement the search results from Query 2 into the Form i currently have made but it just opens up a access table when the search is made?
i cannot link my database as it is too big for the server - But here are the Criteria for Query 2:
Plot No - (criteria = Between [Enter First Plot No:] And [Enter Last Plot No:])
Site - (criteria = Like "*" & [Enter Site:] & "*")
Product - (criteria = Like "*" & [Enter Product:] & "*"
The Query is the one im most concerned about , i can live without a form.
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