Is Not Null

Put in where condition as below:

Sub CreateRst_WithSQL()
   Dim conn As ADODB.Connection
   Dim myRecordset As ADODB.Recordset
   Dim strConn As String

   strConn = "Provider = Microsoft.Jet.OLEDB.4.0;" & _
      "Data Source=" & CurrentProject.Path & _
      "\mydb.mdb"

   Set conn = New ADODB.Connection
   conn.Open strConn

   Set myRecordset = conn.Execute("Select * from Employees WHERE ReportsTo IS NOT NULL ")
   Do Until myRecordset.EOF
       For Each fld In myRecordset.Fields
          Debug.Print fld.Name & "=" & fld.Value
       Next fld
       myRecordset.MoveNext
   Loop

   
   myRecordset.Close
   Set myRecordset = Nothing
   conn.Close
   Set conn = Nothing
End Sub

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