if (alias != null) {
resultSet = (TDHSResultSet) response.getResultSet(Arrays.asList(alias));
} else {
resultSet = (TDHSResultSet) response.getResultSet();
}
currentResultSet = resultSet != null ? new TDHSMySQLResultSetWrap(resultSet) : null;
if (isModify) {
updateCount = isInsert ? 1 : ConvertUtil.safeConvertInt(response.getFieldData().get(0).get(0), -1);
} else {
updateCount = -1;
}