Accessing external DB, and making query

  • Thread starter Thread starter David Wessell
  • Start date Start date
D

David Wessell

Hi,

I'm new to VBA (Although I do have programming experience in other
languages).. I'm getting my feet wet, and trying to make a DB query to
a Firebird DB.

So far I have:

Dim dbMain As New ADODB.Connection
Dim rs As New ADODB.Recordset
dbMain.Open "DRIVER=Firebird/InterBase(r)
driver;UID=SYSDBA;PWD=masterkey;DBNAME=c:\temp.fdb"

rs.Open "SELECT sum(total_price) FROM headers", dbMain, adOpenKeyset,
adLockPessimistic

Dim tmp As Double
tmp = rs!Sum(total_price)
Sheets("Sheet1").Range(A1) = rs!Sum
-----

My problem is I'm not sure if rs.Open is retrieving the value, and
then the lines following where I attempt to assign that value have a
type mismatch.. I'm thinking it's becuase nothing is being returned in
the record set..

Can someone set me on the right path?

Thanks
David
 
I think you need to do:

Dim tmp As Double
tmp = rs.Fields(0)
Sheets("Sheet1").Range(A1) = tmp

Or just:

Sheets("Sheet1").Range(A1) = rs.Fields(0)

RBS
 
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