Function writeCSVString

src/IO/WriteHelpers.h:623–647

  */
template <char quote = '"'>
void writeCSVString(const char * begin, const char * end, WriteBuffer & buf)
{
    writeChar(quote, buf);

    const char * pos = begin;
    while (true)
    {
        const char * next_pos = find_first_symbols<quote>(pos, end);

        if (next_pos == end)
        {
            buf.write(pos, end - pos);
            break;
        }

        /// Quotation.
        ++next_pos;
        buf.write(pos, next_pos - pos);
        writeChar(quote, buf);

        pos = next_pos;
    }

    writeChar(quote, buf);
}

template <char quote = '"'>
void writeCSVString(const String & s, WriteBuffer & buf)