PreparedStatement oUpdt = oConn.prepareStatement("UPDATE "+DB.k_lu_currencies+" SET "+DB.nu_conversion+"=? WHERE "+DB.alpha_code+"=?");
Iterator oIter = aList.iterator();
while (oIter.hasNext()) {
String sAlphaCode = (String) oIter.next();
try {
double dRate = oCurrBase.conversionRateTo(sAlphaCode);
oUpdt.setBigDecimal(1, new BigDecimal(dRate));
oUpdt.setString(2, sAlphaCode);
if (0d!=dRate) {
oInsr.setString(1, sAlphaCode);
oInsr.setBigDecimal(2, new BigDecimal(dRate));