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31 lines
789 B
C++
31 lines
789 B
C++
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#pragma once
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#include <Processors/Formats/IRowInputFormat.h>
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#include <Formats/FormatFactory.h>
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#include <IO/PeekableReadBuffer.h>
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namespace DB
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{
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class ReadBuffer;
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/// This format parses a sequence of JSON objects separated by newlines, spaces and/or comma.
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/// Each JSON object is parsed as a whole to string.
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/// This format can only parse a table with single field of type String.
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class JSONAsStringRowInputFormat : public IRowInputFormat
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{
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public:
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JSONAsStringRowInputFormat(const Block & header_, ReadBuffer & in_, Params params_);
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bool readRow(MutableColumns & columns, RowReadExtension & ext) override;
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String getName() const override { return "JSONAsStringRowInputFormat"; }
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private:
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void readJSONObject(IColumn & column);
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PeekableReadBuffer buf;
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};
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}
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