Domino Code Fragment

Code Name*
Doing a DBLookup using LotusScript 		Date*
10/31/2025		Source (or email address if you prefer)*
[email protected]
IP address:.172.71.254.80
Description*
Notes support services has one....it uses a dummy form that has a field
for each of the parameters in a @dblookup...the dblookup field is a computed
field, and you should do the following:		Type*
LotusScript		Categories*
(Misc)
Implementation:
Required Client:
Server:
Limitations:
Comments:
Files/Graphics attachments (if applicable): Code:

1. create a new document in the database.

2. set the proper field values (ie, doc.field1="servername", doc.field2=
"db name", doc.field3="key", etc..)

3. set the form, (ie, doc.form="form name")

4. call computewithform.

5. extract the value for the computed field (tmp=doc.dblookup)
of course you could simulate a dblookup if you do not want to create a form
that does this--get a handle on the database, then, the view, then in the
documentcollection, scroll through each element, then get the appropriate
handle, then return the value you want back.

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Function DbLookup(Server As String, Path As String, View As String, Key As String, ColumnNr As Integer) As Variant
Dim db As NotesDatabase
Dim v As NotesView
Dim d As NotesDocument
Dim rc As Variant
On Error Goto FunctionError
Set db = New NotesDatabase(Server, Path)
Set v = db.Getview(View)
Set d = v.GetDocumentByKey(Key, True)
rc = d.ColumnValues(ColumnNr)
ExitFunction:
DbLookup = rc
Exit Function
FunctionError:
rc = Null
Resume ExitFunction
End Function