Hello,
I have the code below which works but doesn't quite do what I want it to. What I'm trying to do is write some VBA that will load whatever is in a datasheet to a teradata table. It needs to be able to handle as many rows as an xlsx can. I'm fine with the code for grabbing the data but can't figure out how to do this efficiently. I originally posted my question on an article about JDBC/Java which suggests that Teradata can take batch inserts (http://developer.teradata.com/connectivity/articles/speed-up-your-jdbcodbc-applications#comment-136621). This has made me think that what I want to do must be possible, just that I don't know how. I don't think ADODB can handle more than one statement at a time but what are the alternatives?
Thanks!
/code
Sub test_param_this_works()
Dim cn As New ADODB.Connection
Dim cmdPrep1 As New ADODB.Command
Dim prm1 As New ADODB.Parameter
Dim prm2 As New ADODB.Parameter
Dim strCn As String
t = Timer
pwd = InputBox("password?")
strCn = "DSN=GDWPROD1;UID=COJNH;DATABASE=NONPERS;Password="& pwd & "; Session Mode=ANSI;"
cn.Open strCn
Set cmdPrep1.ActiveConnection = cn
cmdPrep1.CommandText = "INSERT INTO jhtest (col1,col2) VALUES (?,?)"
cmdPrep1.CommandType = adCmdText
cmdPrep1.Prepared = True
Set prm1 = cmdPrep1.CreateParameter("param_nm1", adInteger, adParamInput, 1, 1)
cmdPrep1.Parameters.Append prm1
Set prm2 = cmdPrep1.CreateParameter("param_nm2", adInteger, adParamInput, 1, 2)
cmdPrep1.Parameters.Append prm2
For i = 1 To 1000
cmdPrep1("param_nm1") = i
cmdPrep1("param_nm2") = i + 1
cmdPrep1.Execute
Next i
cn.Close
MsgBox "This took: "& Timer - t
End Sub
code/