Connecting to Oracle DB using lrd_open_connection



I am trying to connect to Oracle db using lrd_open_connection , but I am not sucessful, please advise if you have any sample code ...

I used :

lrd_open_connection(&Con1, LRD_DBTYPE_ODBC, "usrname", "pwd","", "TST", Ctx1, 1, 0);

where TST is Database name...


I got error : ERROR, return-code=LRDE2003.

Please recommed, I want to simulate Load using vugen with 25 users....with oracle DB