Solved

Excel Query VBA-When nothing is found-

Posted on 2006-07-11
7
210 Views
Last Modified: 2013-02-22
This is Excel VBA


I have this piece of code, when I run this- the second query

'////20 year WAVG

Currently there is no record for this result,  so I get an error

‘Either BOF or EOF  is true,  or the current record has been deleted.
Request operation requires a current record. “  

I don’t know what to put to get by this.

Any help would greatly be appreciated.


Public Sub OpenADO()
    Dim dbpath As String
    Dim Src As String
    Dim Connection As ADODB.Connection
    Dim Col As Integer
    Dim Recordset As ADODB.Recordset
    Dim A1 As Range
   
       
    'Without Password
     dbpath = "C:\Documents and Settings\n574824\Databases\SRP\SRPtwo.mdb"
   

    Set conn = New ADODB.Connection
    With conn
        .Provider = "Microsoft.Jet.OLEDB.4.0"
        .Open dbpath
    End With
   
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
 '////30 year WAVG
'   Create RecordSet
   
    Set Recordset = New ADODB.Recordset
    With Recordset
   
'       Filter
        Src = "SELECT [Expr1] "     '<--- space added to
        Src = Src & "FROM WA "
        Src = Src & "WHERE ([LoanTerm] = '30' ) And [CompanyID] = " & TradeLimit.ComboBox1.Value
       
         .Open source:=Src, ActiveConnection:=conn

'Write the recordset
        Sheet9.Range("L10").Value = .Fields(0)
           
    End With
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
'////20 year WAVG
'   Create RecordSet
   
    Set Recordset = New ADODB.Recordset
    With Recordset
   
'       Filter
        Src = "SELECT [Expr1] "     '<--- space added to
        Src = Src & "FROM WA "
        Src = Src & "WHERE ([LoanTerm] = '20' ) And [CompanyID] = " & TradeLimit.ComboBox1.Value
       
         .Open source:=Src, ActiveConnection:=conn

           
    End With

  Set Recordset = Nothing
    conn.Close
    Set conn = Nothing
End Sub
0
Comment
Question by:ca1358
  • 3
  • 3
7 Comments
 
LVL 65

Accepted Solution

by:
Jim Horn earned 250 total points
Comment Utility
>I don’t know what to put to get by this.
In general, before you manipulate a recordset, you should test for this and handle it appropriately, using something like this...

'All code leading up to your .Open here

rs.Open source:=Src, ActiveConnection:=conn

If Not (rs.BOF and rs.EOF) then
   'The rest of your code goes here.
else
   'There were no records in your recordset.  Handle it gracefully here.
end if
0
 
LVL 37

Assisted Solution

by:Harisha M G
Harisha M G earned 250 total points
Comment Utility
>> If Not (rs.BOF and rs.EOF) then

That should be

If Not (rs.BOF Or rs.EOF) then
0
 
LVL 65

Expert Comment

by:Jim Horn
Comment Utility
I always thought it was if there were zero records, .BOF and .EOF would be true.

If there are more than one record, and you are starting to iterate through it, then .BOF would be true, but not .EOF
0
Why You Should Analyze Threat Actor TTPs

After years of analyzing threat actor behavior, it’s become clear that at any given time there are specific tactics, techniques, and procedures (TTPs) that are particularly prevalent. By analyzing and understanding these TTPs, you can dramatically enhance your security program.

 
LVL 37

Expert Comment

by:Harisha M G
Comment Utility
Jim, Are you talking to me ?
0
 
LVL 65

Expert Comment

by:Jim Horn
Comment Utility
Yes.  Sorry, I should have prefixed with your name or (Off-Topic).
0
 
LVL 37

Expert Comment

by:Harisha M G
Comment Utility
> I always thought it was if there were zero records, .BOF and .EOF would be true.

Yes, but .BOF And .EOF = True implies .BOF Or .EOF = True, which is a general condition.
0
 

Author Comment

by:ca1358
Comment Utility
Thank you both!
0

Featured Post

Do You Know the 4 Main Threat Actor Types?

Do you know the main threat actor types? Most attackers fall into one of four categories, each with their own favored tactics, techniques, and procedures.

Join & Write a Comment

Suggested Solutions

I was working on a PowerPoint add-in the other day and a client asked me "can you implement a feature which processes a chart when it's pasted into a slide from another deck?". It got me wondering how to hook into built-in ribbon events in Office.
Since upgrading to Office 2013 or higher installing the Smart Indenter addin will fail. This article will explain how to install it so it will work regardless of the Office version installed.
As developers, we are not limited to the functions provided by the VBA language. In addition, we can call the functions that are part of the Windows operating system. These functions are part of the Windows API (Application Programming Interface). U…
Show developers how to use a criteria form to limit the data that appears on an Access report. It is a common requirement that users can specify the criteria for a report at runtime. The easiest way to accomplish this is using a criteria form that a…

728 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

14 Experts available now in Live!

Get 1:1 Help Now