Exemplos de TradeList::size em C++ (Cpp)

Exemplo n.º 1

Arquivo: PgsqlDataProvider.cpp Projeto: junajan/nodejs-stock

string PgsqlDataProvider::prepareProcessTradesQuery(const TradeList& tradeList)
{
  ostringstream query;
  query << "SELECT process_trades((ARRAY[";

  if (tradeList.size() != 0)  
  {
    ConstTradeIterator iterator = tradeList.begin();
    ConstTradeIterator endIterator = tradeList.end();

    query << format(*iterator);
    iterator++;

    while (iterator != endIterator)
    {
      query << ", " << format(*iterator);
      iterator++;
    }
  }

  query << "])::t_trade[]);";

  if (verbose)
    cout << "Query: " << query.str() << endl;
  return query.str();
}