Sad Der
accessd666 at yahoo.com
Tue Aug 2 01:25:38 CDT 2005
Hi group,
I've created a passthrough query. I searched the
Microsoft MSDN site and found several nice pieces of
code (see below). I modified them a bit for my
personal use.
I noticed the following:
- The 'ModifyQuery' works like a charm. It alters the
PTQ like it should and displays the records
accordingly.
- The 'CreatePassThroughQry'created a PTQ but I do not
see it in the database container. Where is it? When I
try to use the newly created PTQ as a recordsource it
does not display any records.
(I want to use the CreatePassThroughQry sub in my
multiuser environment!)
Does anybody know why the CreatePassThroughQry sub
does not work and why it does not show up in the
database container? The newly created query does show
when I loop the ADOX views!?
Url:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnacc2k/html/adocreateq.asp
Regards,
SD
-------------------------------------
Public Sub ModifyQuery(strDBPath As String, _
strQryName As String, _
strSQL As String)
Dim catDB As ADOX.Catalog
Dim cmd As ADODB.Command
Set catDB = New ADOX.Catalog
' Open the Catalog object.
'catDB.ActiveConnection =
"Provider=Microsoft.Jet.OLEDB.4.0;" & _
"Data Source=" & strDBPath
catDB.ActiveConnection = CurrentProject.Connection
Set cmd = New ADODB.Command
' Get the query from the Procedures collection.
Set cmd = catDB.Procedures(strQryName).Command
' Update the query's SQL statement.
cmd.CommandText = strSQL
'Save the updated query.
Set catDB.Procedures(strQryName).Command = cmd
Set catDB = Nothing
End Sub
Public Function CreatePassThroughQry(strSQL As String,
_
strODBCConnect As String) As
String
Dim catDB As ADOX.Catalog
Dim cmd As ADODB.Command
Dim varProp As Variant
Dim strQryName As String
Dim oGeninf As cGenInf
Set oGeninf = New cGenInf
Set catDB = New ADOX.Catalog
' Open the Catalog object.
catDB.ActiveConnection = CurrentProject.Connection
Set cmd = New ADODB.Command
' Define SQL statement for query and set
provider-specific
' properties for query type and ODBC connection
string.
With cmd
.ActiveConnection = catDB.ActiveConnection
.CommandText = strSQL
.Properties("Jet OLEDB:ODBC Pass-Through
Statement") = True
.Properties("Jet OLEDB:Pass Through Query
Connect String") = strODBCConnect
End With
strQryName = oGeninf.UserName & Format(Now(),
"_hhmmss") & "_tmp"
' Name and save query to Procedures collection.
catDB.Procedures.Append strQryName, cmd
CreatePassThroughQry = strQryName
Set catDB = Nothing
End Function
__________________________________________________
Do You Yahoo!?
Tired of spam? Yahoo! Mail has the best spam protection around
http://mail.yahoo.com