Connecting Powerbuilder to Oracle 10g

sqlca.DBMS = "O10 Oracle10g (10.1.0)"
sqlca.LogPass = "tiger"
sqlca.ServerName = "server"
sqlca.LogId = "scott"
sqlca.AutoCommit = False
sqlca.DBParm = "CommitOnDisconnect='No',Async=1,PBCatalogOwner='scott'"

connect using sqlca;
dw_1.settransobject(sqlca)