Treat every line of input as a single String field.
Similar to `JSONAsString`.
#pragma once
#include <Processors/Formats/IRowInputFormat.h>
#include <Formats/FormatFactory.h>
#include <IO/PeekableReadBuffer.h>
namespace DB
{
class ReadBuffer;
class LineAsStringRowInputFormat : public IRowInputFormat
{
public:
    LineAsStringRowInputFormat(const Block & header_, ReadBuffer & in_, Params params_);
    bool readRow(MutableColumns & columns, RowReadExtension & ext) override;
    String getName() const override { return "LineAsStringRowInputFormat"; }
    void resetParser() override;
private:
    void readLineObject(IColumn & column);
    PeekableReadBuffer buf;
};
}