Jumat, 03 Agustus 2012

Bls: [MS_AccessPros] Re: vba to make Pass through Queries (with no DSN)

 

Hendra

So, it is as I predicted. You need to use a DSN file. The code I gave you does not require a DSN. Hence, you are opening a DSN-less connection.

Forget pass-through queries. They are not the answer to security.

Bill

--- In MS_Access_Professionals@yahoogroups.com, Agestha Hendra <agesthahendra@...> wrote:
>
> Bill,..
>
> Yes i had tried them....and....they both didn't work,...
> the process asked a DSN to continue,... :(
> Thank you Bill,...
>
> Regards
> Hendra
>
>
> ________________________________
> Dari: Bill Mosca <wrmosca@...>
> Kepada: MS_Access_Professionals@yahoogroups.com
> Dikirim: Sabtu, 4 Agustus 2012 3:23
> Judul: Bls: [MS_AccessPros] Re: vba to make Pass through Queries (with no DSN)
>
>
>  
> Hendra
>
> Why don't you give it a try and see if you can create a new query using the methods at those links?
>
> Let us know what happens.
>
> Bill
>
> --- In MS_Access_Professionals@yahoogroups.com, Agestha Hendra <agesthahendra@> wrote:
> >
> > Thanx a lot Bill,...
> >
> > I was trying to search about DSN_Less PTQ too..., i found some :
> >
> > http://www.dbforums.com/microsoft-access/1006185-writing-pass-through-queries-vba.html
> >
> > and
> >
> > http://stackoverflow.com/questions/10744170/how-do-i-create-a-passthrough-query-in-access-using-a-dsn-less-connection
> >
> > i have not tried it yet, how do you think about thoose links about...?
> >
> > Regards
> > Hendra
> >
> >
> >
> > ________________________________
> > Dari: Bill Mosca <wrmosca@>
> > Kepada: MS_Access_Professionals@yahoogroups.com
> > Dikirim: Sabtu, 4 Agustus 2012 0:56
> > Judul: Bls: [MS_AccessPros] Re: vba to make Pass through Queries (with no DSN)
> >
> >
> >  
> > Hendra - Important!!!
> >
> > Be sure to set the cnn.ConnectionTimeout = 60
> >
> > Otherwise, if your code has a syntax error or you misspell either the SQL Server instance or database Access will just freeze up.
> >
> > Bill
> >
> > --- In MS_Access_Professionals@yahoogroups.com, "Bill Mosca" <wrmosca@> wrote:
> > >
> > > Hendra
> > >
> > > I used a windows authentication DSN. That's why there is no password or user ID.
> > >
> > > By the way, After spending about 30 minutes searching for a way to create a DSN-less passthrough I've come to the conclusion that it is impossible. Access has to use ODBC. That requires a DSN even if you don't see it in the query's connection string.
> > >
> > > On the other hand, you can open a recordset using ADO and that can be DSN-less.
> > >
> > > Typical code:
> > >
> > > Option Compare Database
> > > Option Explicit
> > > Private cnn As ADODB.Connection
> > > Private rs As ADODB.Recordset
> > >
> > > Private Sub Form_Open(Cancel As Integer)
> > > Dim strSQL As String
> > > Dim strMSG As String
> > >
> > > On Error GoTo err_PROC
> > >
> > > Set cnn = New ADODB.Connection
> > > cnn.ConnectionString = "Provider=sqloledb;Data Source=MySQLInstance;" _
> > > & "Initial Catalog=MyDatabase;User Id=zzz_test;Password=dirtydog1"
> > > cnn.ConnectionTimeout = 0
> > > cnn.Open
> > >
> > > strSQL = "SELECT * FROM ErrorLog"
> > >
> > > Set rs = New ADODB.Recordset
> > > rs.Open strSQL, cnn, adOpenKeyset, adLockOptimistic
> > >
> > > Set Me.Recordset = rs
> > >
> > > exit_PROC:
> > > On Error Resume Next
> > > Exit Sub
> > >
> > > err_PROC:
> > > Dim strErrMsg As String
> > > Dim lngIcon As Long
> > >
> > > strErrMsg = "Error " & Err.Number & " (" & Err.Description & ") " _
> > > & "occurred in procedure Form_Open of " _
> > > & "VBA Document Form_frm_dbo_Errorlog"
> > > lngIcon = vbOKOnly + vbInformation
> > >
> > > MsgBox strErrMsg, lngIcon, "Error"
> > >
> > > Resume exit_PROC
> > >
> > >
> > > End Sub
> > >
> > > Private Sub Form_Unload(Cancel As Integer)
> > > Set rs = Nothing
> > > Set cnn = Nothing
> > >
> > > End Sub
> > >
> > > Bill
> > >
> > > --- In MS_Access_Professionals@yahoogroups.com, Agestha Hendra <agesthahendra@> wrote:
> > > >
> > > > Thank you Steve,..
> > > >
> > > > May i have your complete codes example to do that,...i'm beginner in VBA,..
> > > >
> > > > Regards
> > > > Hendra
> > > >
> > > >
> > > >
> > > > ________________________________
> > > > Dari: Steve Conklin <StephenMConklin@>
> > > > Kepada: MS Access Pros List <ms_access_professionals@yahoogroups.com>
> > > > Dikirim: Jumat, 3 Agustus 2012 23:33
> > > > Judul: RE: [MS_AccessPros] Re: vba to make Pass through Queries (with no DSN)
> > > >
> > > >
> > > > If you have a linked table to the same database, you can borrow that table's connect property (that's what I usually do).qPT.connect=currentdb.tabledefs("some odbc linked table").connect Steve
> > > > To: MS_Access_Professionals@yahoogroups.com
> > > > From: wrmosca@
> > > > Date: Fri, 3 Aug 2012 15:21:45 +0000
> > > > Subject: [MS_AccessPros] Re: vba to make Pass through Queries (with no DSN)
> > > >
> > > >
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> > > >    
> > > >      
> > > >      
> > > >       Hendra
> > > >
> > > >
> > > >
> > > > The easiest way I know is to create a DSN file and use the builder button in the properties box to select it as the connection string. It doesn't actually use the DSN file. It just copies the parameters.
> > > >
> > > >
> > > >
> > > > A typical connection string to a SQL Server database using windows Authentication would look like this:
> > > >
> > > >
> > > >
> > > > ODBC;DRIVER=SQL Server;SERVER=InstanceNameGoesHere;DATABASE=DBNameGoesHere;Trusted_Connection=Yes
> > > >
> > > >
> > > >
> > > > Regards,
> > > >
> > > > Bill Mosca, Founder - MS_Access_Professionals
> > > >
> > > > http://www.thatlldoit.com
> > > >
> > > > Microsoft Office Access MVP
> > > >
> > > > https://mvp.support.microsoft.com/profile=C4D9F5E7-BB03-4291-B816-64270730881E
> > > >
> > > > My nothing-to-do-with-Access blog
> > > >
> > > > http://wrmosca.wordpress.com
> > > >
> > > >
> > > >
> > > > --- In MS_Access_Professionals@yahoogroups.com, "agesthahendra@" <agesthahendra@> wrote:
> > > >
> > > > >
> > > >
> > > > > Hi Everyone,...
> > > >
> > > > >
> > > >
> > > > > I'm trying to write VBA to make a PTQ but with no DSN in the syntax but
> > > >
> > > > > using Connection string since connection string don't require a DSN.
> > > >
> > > > > Any example to do this would be appreciated...thank you.
> > > >
> > > > >
> > > >
> > > > > Regards
> > > >
> > > > > Hendra
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> > > > ------------------------------------
> > > >
> > > > Yahoo! Groups Links
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