Solved

Problem with RDO

Posted on 1999-01-27
10
443 Views
Last Modified: 2013-12-25
I have a problem with RDO and SQL Server.  When I execute this:
---
strCommande = "exec AddPatientName " & Chr(34) & "Roger" & Chr(34) & "," & Chr(34) & "Vaillant" & Chr(34) & "," & Chr(34) & "1236 Boulevard St-Joseph De Lapocante" & Chr(34)
---
I receive this error from MSRDO20.DLL: "The identifier that starts with '1' is too long. Maximum length is 30."

This is my fonction:
---
Public Function mgvstrExecuterSQL(ByRef strErreur As String, strCommande As String) As Variant
On Error GoTo Erreur:

    Const METHODE = "mgvstrExecuteSQL"
    Dim qy As rdoQuery
    Dim rs As rdoResultset
    Dim intColonne As Integer
    Dim intRow As Integer
    Dim vstrTableau() As Variant

    strErreur = ""

    'Validation ouverture session
    If mConnection Is Nothing Then
        mgvstrExecuterSQL = Nothing
        strErreur = pgstrRetournerErreurSpecial(MODULE, METHODE, "Connection manquante au serveur SQL.")
        Exit Function
    End If
   
    'Vérification de la commande SQL
    If strCommande = "" Then
        mgvstrExecuterSQL = Nothing
        strErreur = pgstrRetournerErreurSpecial(MODULE, METHODE, "Commande SQL invalide.")
        Exit Function
    End If
   
    'Lancement de la commande SQL
    Set qy = New rdoQuery
    qy.SQL = strCommande
    'MsgBox strCommande
    Set qy.ActiveConnection = mConnection
   
    qy.RowsetSize = 1
   
    'Résultat
    Set rs = qy.OpenResultset()
    If rs.rdoColumns.Count > 0 Then
        ReDim Preserve vstrTableau(rs.rdoColumns.Count - 1, 0) As Variant
       
        'Nom des champs
        For intColonne = 0 To rs.rdoColumns.Count - 1
            vstrTableau(intColonne, 0) = Trim(rs.rdoColumns(intColonne).Name)
        Next
       
        'Valeur des champs
        intRow = 0
        With rs
            Do Until rs.EOF
                intRow = intRow + 1
                ReDim Preserve vstrTableau(rs.rdoColumns.Count - 1, intRow) As Variant
                For intColonne = 0 To rs.rdoColumns.Count - 1
                    vstrTableau(intColonne, intRow) = Trim(rs.rdoColumns(intColonne).Value)
                    If IsNull(vstrTableau(intColonne, intRow)) Then
                        vstrTableau(intColonne, intRow) = ""
                    End If
                Next
                rs.MoveNext
            Loop
        End With
    End If

    Set rs = Nothing
    Set qy = Nothing
    mgvstrExecuterSQL = vstrTableau

Exit Function
Erreur:
    Set rs = Nothing
    Set qy = Nothing
    strErreur = pgstrRetournerErreur(MODULE, METHODE)
End Function
---

Can I put the maximum length more than 30?
0
Comment
Question by:andreouellet
10 Comments
 

Expert Comment

by:CS011999
Comment Utility
This is in French. Anyway here goes :
I think your function is fine. Problem could be your stored procedure AddPatientName. Can you look into your SP & take a look at the arguments that you have used? Try to increase the size of your arguments & see if this problem occurs again. Let me know if this is not it.
0
 

Author Comment

by:andreouellet
Comment Utility
My stored proc is ok. Each parameter of my SP is varchar(80). My problem happend on this line:
--> Set rs = qy.OpenResultset()

Why the maximum of each parameter in RDO is 30?
0
 
LVL 2

Expert Comment

by:vspeter
Comment Utility
I've faced with the same problem. You've reached RDO limitation, maximum of 30 parameters (Whether that is TRUE or NOT).

Cheers,
0
 

Author Comment

by:andreouellet
Comment Utility
The problem it's not the maximum of parameters but the maximum of caracters of one parameter.  This is the error message:

"The identifier that starts with '1' is too long. Maximum length is 30"

My SP have only 3 parameters. Each parameter have a max. length of 80 caracters.
0
 
LVL 2

Expert Comment

by:vspeter
Comment Utility
Okie, Second try

Can you try to replace Chr(34) with ' (single quote). I know that Chr(34) = " (double quote).

strCommande = "exec AddPatientName 'Roger', 'Vaillant', '1236 Boulevard St-Joseph De Lapocante'"

Cheers
 
0
What Is Threat Intelligence?

Threat intelligence is often discussed, but rarely understood. Starting with a precise definition, along with clear business goals, is essential.

 

Author Comment

by:andreouellet
Comment Utility
Sorry, it dont work.
0
 

Author Comment

by:andreouellet
Comment Utility
After a second test, it work. But if I have a string with a single quote like "1236 Boulevard St-Joseph De L'Orient", it don't work.  It's the raison because I use a double quote.
0
 

Expert Comment

by:cbd
Comment Utility
Can you use the Replace Function (from VBScript now in VB6) ?
Replace (monaddresse,"'","''")
so final output is
strCommande = "exec AddPatientName 'Roger', 'Vaillant', '1236 Boulevard St-Joseph De L''Orient'"

bonne journée
Cathryn
0
 
LVL 3

Accepted Solution

by:
cognition earned 100 total points
Comment Utility
The alternative to using Replace(sString, "'", "''") for all queries, is to use the

rs.addnew
rs!field1 = "L'Orient"
rs.update

as this will accept single quotes in the data.


0
 

Author Comment

by:andreouellet
Comment Utility
Thanks anyone for your answers. The answer of cdb is working very well.  Thanks...
0

Featured Post

How your wiki can always stay up-to-date

Quip doubles as a “living” wiki and a project management tool that evolves with your organization. As you finish projects in Quip, the work remains, easily accessible to all team members, new and old.
- Increase transparency
- Onboard new hires faster
- Access from mobile/offline

Join & Write a Comment

Suggested Solutions

Title # Comments Views Activity
DO Loop not working 4 62
VBA: Add rows to listbox based on criteria 7 64
Determine Range to Select 5 33
Copy a row 12 52
Have you ever wanted to restrict the users input in a textbox to numbers, and while doing that make sure that they can't 'cheat' by pasting in non-numeric text? Of course you can do that with code you write yourself but it's tedious and error-prone …
Background What I'm presenting in this article is the result of 2 conditions in my work area: We have a SQL Server production environment but no development or test environment; andWe have an MS Access front end using tables in SQL Server but we a…
Get people started with the process of using Access VBA to control Outlook using automation, Microsoft Access can control other applications. An example is the ability to programmatically talk to Microsoft Outlook. Using automation, an Access applic…
Get people started with the utilization of class modules. Class modules can be a powerful tool in Microsoft Access. They allow you to create self-contained objects that encapsulate functionality. They can easily hide the complexity of a process from…

744 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

15 Experts available now in Live!

Get 1:1 Help Now