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Loosing connection to MS SQL Server text field

Posted on 2002-07-03
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Medium Priority
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Last Modified: 2010-05-02
Basics:  VB6 sp5 on W/2000

In my app I am reading a MS SQL Server table that contains a text field.  When I access the field for the first time, I can see the data, however, when I access the field the second time, I get a null.  It is as if I loose access to the text field after I first touch it.

For example,

If rsTable1.Fields("TextField") > "" Then
   X = rsTable1.Fields("TextField")
Else
   X = ""
End If

In the above code, X always returns a null when there is something in rsTable1.Fields("TextField").

Thanks for the help
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Comment
Question by:EYoung
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4 Comments
 
LVL 46

Accepted Solution

by:
aikimark earned 100 total points
ID: 7127805
Try:
If IsNull(rsTable1.Fields("TextField").Value) Then
  X = ""
Else
  X = rsTable1.Fields("TextField").Value
End If

===============================
Also, for the sake of debugging try:
Debug.Print rsTable1.Fields("TextField").Value
Debug.Print rsTable1.Fields("TextField").Value

prior to your If statement.

===============================
What data access method are you using?
0
 
LVL 7

Author Comment

by:EYoung
ID: 7127862
I am using ADODB.Connection and ADODB.Recordset.

I will not be able to test this until next Wednesday as the code is at a client's location and I won't be there until then.

Tried using the IsNull() at the client's offices yesterday but that did not make any difference.

Not able to replicate the problem here at this office. Not sure why.  Will keep you posted.
0
 
LVL 70

Expert Comment

by:Éric Moreau
ID: 7128632
No need for a IF, use this:

 X = rsTable1.Fields("TextField") & ""

>>Not able to replicate the problem here at this office.

re-install mdac_typ.exe
0
 
LVL 7

Author Comment

by:EYoung
ID: 7157475
Sorry for the delay in closing this out.  I am not going to be able to test this for several weeks so I am just closing it out.  Thanks for the help.
0

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